- ID:
- ivo://irsa.ipac/Herschel/Images/H-ATLAS
- Title:
- Herschel Astrophysical Terahertz Large Area Survey
- Short Name:
- H-ATLAS
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS) is a survey of 600 deg^2 in five photometric bands - 100, 160, 250, 350 and 500 microns - with the Photoconductor Array Camera and Spectrometer (PACS) and Spectral and Photometric Imaging Receiver (SPIRE) cameras. H-ATLAS DR1 includes the survey of three fields on the celestial equator, covering a total area of 161.6 deg^2 and previously observed in the Galaxy and Mass Assembly (GAMA) spectroscopic survey.
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Search Results
- ID:
- ivo://esavo/hsa/siap
- Title:
- Herschel ESA Archive SIAP
- Short Name:
- Herschel SIAP
- Date:
- 07 Feb 2024 10:18:51
- Publisher:
- ESA
- Description:
- Herschel standard data products were systematically generated by the Herschel Data Processing pipeline and made available to the users through the Herschel Science Archive (HSA) typically 1-2 days after an observation had been executed. Today all Herschel science data (~23,400 hours of observing, ~37,000 AORs) are publicly available, and there are science calibration observations (~2600 hours of observing, ~6600 AORs) available too. In addition "User Provided Data Products" (UPDPs) are also being served by the HSA.
- ID:
- ivo://irsa.ipac/Herschel/Images/HELGA
- Title:
- Herschel Exploitation of the Local Galaxy Andromeda
- Short Name:
- HELGA
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- HELGA observed Andromeda on a 5.5x2.5 degree field, an area ~4.5 larger with respect to any previous IR observations, with SPIRE and PACS fast scan Parallel Mode, thus obtaining the most complete FIR survey of this galaxy both in terms of spatial mapping and spectral coverage.
- ID:
- ivo://irsa.ipac/Herschel/Images/ColdCores
- Title:
- Herschel Galactic Cold Cores
- Short Name:
- Cold Cores
- Date:
- 27 Oct 2022
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- Herschel Data from the "Galactic Cold Cores: A Herschel Survey of the Source Populations Revealed by Planck" (Cold Cores) Open-Time Key Program are available here. IRSA is serving the Cold Cores imaging of 115 PACS and 116 SPIRE fields containing Planck cold dust detections. This is Herschel program KPOT_mjuvela_1.
- ID:
- ivo://irsa.ipac/Herschel/Images/HGBS
- Title:
- Herschel Gould Belt Survey
- Short Name:
- HGBS
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The Herschel Gould Belt Survey is one of the largest Herschel Key Projects. It conducted extensive far-infrared and submillimeter mapping of nearby molecular clouds with both the SPIRE and PACS instruments. It covered the bulk of the nearest (d <= 0.5 kpc) cloud complexes in the Galaxy, which are mostly located in the Gould Belt, a giant (700 pc by 1000 pc), flat structure inclined by 20d to the Galactic plane.
- ID:
- ivo://irsa.ipac/Herschel/Images/GOODS
- Title:
- Herschel Great Observatories Origins Deep Survey
- Short Name:
- HGOODS
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The Great Observatories Origins Deep Survey (GOODS) aims to unite extremely deep observations from NASA's Great Observatories (Spitzer, Hubble and Chandra), ESA's Herschel and XMM-Newton, and the most powerful ground-based facilities. The aim is to survey the distant universe to the faintest flux limits across the broadest range of wavelengths.
- ID:
- ivo://irsa.ipac/Herschel/Images/HPDP
- Title:
- Herschel HIFI Spectral Maps Highly Processed Data Products
- Short Name:
- HPDP
- Date:
- 16 Mar 2017 01:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- Herschel's Heterodyne Instrument for the Far Infrared (HIFI) produced far-infrared spectral maps. HIFI data products automatically processed with the Standard Product Generation (SPG) pipeline are available through the Herschel Data Search. In contrast, the HIFI Highly Processed Data Products (HPDPs) available here have been produced by HIFI instrument scientists using the Herschel Interactive Processing Environment (HIPE), and can be regarded as being as close to science-ready as possible. HPDPs are available for observations taken in the On-The-Fly (OTF) and Dual Beam Switch (DBS) Raster modes during science programs and calibration campaigns, over the Routine and Check-Out phases. The first HPDP delivery (DR1, Nov. 2016) consists of Band 6 and 7 maps.
- ID:
- ivo://irsa.ipac/Herschel/Images/HHLI
- Title:
- Herschel High Level Images
- Short Name:
- HHLI
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The Herschel High Level Images (HHLI) are a subset of the data in the Herschel Science Archive (HSA), the entire contents of which are accessible at IRSA through the Herschel Data Search tool. The HHLI represent PACS and SPIRE image products that have been processed to the highest level available through the Standard Product Generation (SPG) pipeline, version 14.0. They are provided here as a convenient way for users to quickly visualize PACS and SPIRE imaging for any given region on the sky observed by these two instruments.
- ID:
- ivo://idoc.ginco/herschel/spirepacs
- Title:
- Herschel Idoc Database (HESIOD) SPIRE PACS
- Short Name:
- HESIOD
- Date:
- 13 Mar 2019 13:04:15
- Publisher:
- IDOC GINCO
- Description:
- All data for the Herschel SPIRE and PACS guaranted time program on Interstellar Medium (SAG-4) and other public data processed at IDOC. All data have been reprocessed at IDOC using advanded reprocessing pipeline.
- ID:
- ivo://idoc.ginco/herschel/spirepacsCutOut
- Title:
- Herschel Idoc Database (HESIOD) SPIRE PACS CutOut
- Short Name:
- HESIOD
- Date:
- 13 Mar 2019 13:04:26
- Publisher:
- IDOC GINCO
- Description:
- All data for the Herschel SPIRE and PACS guaranted time program on Interstellar Medium (SAG-4) and other public data processed at IDOC. All data have been reprocessed at IDOC using advanded reprocessing pipeline.
- ID:
- ivo://irsa.ipac/Herschel/Images/HERITAGE
- Title:
- Herschel Inventory of the Agents of Galaxy Evolution
- Short Name:
- HERITAGE
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The HERschel Inventory of The Agents of Galaxy Evolution (HERITAGE) open time key program mapped the Large Magellanic Cloud (LMC) and Small Magellanic Cloud (SMC) at 100, 160, 250, 350, and 500 microns using Herschel's PACS and SPIRE instruments. The overriding science goal of HERITAGE is to study the life cycle of matter as traced by dust in the LMC and SMC.
112. Herschel Local Group
- ID:
- ivo://irsa.ipac/Herschel/Images/LocalGroup
- Title:
- Herschel Local Group
- Short Name:
- LocalGroup
- Date:
- 07 Apr 2023 00:00:01
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- Because the galaxies of the Local Group have such large angular sizes, much of their diffuse, large-angular-scale emission is filtered out by the Herschel data reduction process. This work restores this previously missed dust in Herschel observations of the Large Magellanic Cloud, Small Magellanic Cloud, M31, and M33 by combining Herschel data (including new reductions for the Magellanic Clouds), in Fourier space, with lower-resolution data from all-sky surveys (Planck, IRAS, and COBE) that did not miss the extended emission.
- ID:
- ivo://irsa.ipac/Herschel/Images/HerM33es
- Title:
- Herschel M33 Extended Survey
- Short Name:
- HerM33es
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- Herschel PACS and SPIRE images of M33
- ID:
- ivo://irsa.ipac/Herschel/Images/HerMES
- Title:
- Herschel Multi-tiered Extragalactic Survey
- Short Name:
- HerMES
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The Herschel Multi-tiered Extragalactic Survey (HerMES) is a legacy programme (KPGT_soliver1) designed to map a set of nested fields totalling 380 sq. deg. Fields range in size from 0.01 to 20 sq. deg., using SPIRE at 250, 350 and 500 microns. These bands cover the peak of the redshifted thermal spectral energy distribution from interstellar dust and thus capture the reprocessed optical and ultraviolet radiation from star formation that has been absorbed by dust, and are critical for forming a complete multiwavelength understanding of galaxy formation and evolution.
- ID:
- ivo://irsa.ipac/Herschel/Images/HOPS
- Title:
- Herschel Orion Protostar Survey
- Short Name:
- HOPS
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The Herschel Orion Protostar Survey (HOPS, KPOT_tmegeath_2) is a sample of 410 young stellar objects (YSOs) in the Orion molecular clouds, selected from Spitzer data. Most objects have near-infrared photometry from 2MASS, mid- and far-infrared data from Spitzer and Herschel, and submillimeter photometry from APEX; thus, the SEDs cover 1.2 - 870 microns and are used to classify the sample into protostellar classes. Of the 410 YSOs, 330 have Spitzer and Herschel data and are mostly protostars; the remaining objects include likely extragalactic contaminants and faint YSOs. Using mid-IR spectral indices and bolometric temperatures, the sample of 330 YSOs is classified into 92 Class 0 protostars, 125 Class I protostars, 102 flat-spectrum sources, and 11 Class II pre-main-sequence stars. HOPS also implements a simple protostellar model (including a disk in an infalling envelope with outflow cavities) to generate a grid of 30,400 model SEDs and uses it to determine the best-fit model parameters for each protostar.
- ID:
- ivo://nasa.heasarc/skyview/herschel-spire
- Title:
- Herschel Space Observatory - SPIRE
- Short Name:
- HERSCHEL SPIRE
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- The Herschel SPIRE survey is Provenance: HERSCHEL Project. This is a service of NASA HEASARC.
- ID:
- ivo://irsa.ipac/Herschel/Images/HeVICS
- Title:
- Herschel Virgo Cluster Survey
- Short Name:
- HeVICS
- Date:
- 26 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- HeViCS is a survey of about 55 sq deg of the nearby Virgo galaxy cluster, obtained with the Herschel Space Observatory using the instruments PACS and SPIRE in parallel mode. It provides a wavelength coverage in five bands from about 100 to 600 microns. The science goals include: a) The detection of dust in the intra-cluster medium, b) Extended cold dust around galaxies, c) FIR-submm luminosity functions, d) The UV to sub-mm spectral energy distribution of galaxies of various morphological types, e) The detection of dust in dwarf and giant elliptical galaxies.
- ID:
- ivo://nasa.heasarc/skyview/408mhz
- Title:
- HI All-Sky Continuum Survey
- Short Name:
- 408MHz
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- This survey is a mosaic of data taken at Jodrell Bank, Effelsberg and Parkes telescopes. The data was distributed in the NRAO <i>Images from the Radio Sky</i> CD ROM. Provenance: Max Planck Institute for Radio Astronomy, generated by Glyn Haslam. This is a service of NASA HEASARC.
- ID:
- ivo://nasa.heasarc/skyview/cfhtls-d-u
- Title:
- HIPS Survey:CFHTLS D u
- Short Name:
- CFHTLS-D-u
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- The Canada-France-Hawaii Telescope Legacy Survey is a 5-year program carried out jointly by the Canadian and French agencies. It will use the Megaprime/Megacam instrument mounted at prime focus of the 3.6m CFH telescope during the period 2003-2008. The Deep survey concerns 4 patchsof 1 square-degree. All will be observed in u,g,r,i and z, with very lon gexposure time<p> This survey description was generated automatically from the <a href='https://alasky.u-strasbg.fr/CFHTLS-T0007b/Deep/UALLSKY/properties'>HiPS property file</a> Provenance: CFHT<br> HiPS generated by CDS. This is a service of NASA HEASARC.
- ID:
- ivo://nasa.heasarc/skyview/cfhtls-w-u
- Title:
- HIPS Survey:CFHTLS W u
- Short Name:
- CFHTLS-W-u
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- The Canada-France-Hawaii Telescope Legacy Survey is a 5-year program carried out jointly by the Canadian and French agencies. It will use the Megaprime/Megacam instrument mounted at prime focus of the 3.6m CFH telescope during the period 2003-2008. The WIDE survey concerns 4 patchs, 3 of about 7x7 square-degrees each and 1 of about 4x4 square-degrees. All will be observed in u,g,r,i and z, with about 1 hr exposure time per filter<p> This survey description was generated automatically from the <a href='https://alasky.u-strasbg.fr/CFHTLS-T0007b/Wide/UALLSKY/properties'>HiPS property file</a> Provenance: CFHT<br> HiPS generated by CDS. This is a service of NASA HEASARC.
- ID:
- ivo://nasa.heasarc/skyview/tess
- Title:
- HIPS Survey:Transiting Exoplanet Survey Satellite
- Short Name:
- TESS
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- This is the TESS 2yr sky map. The Transiting Exoplanet Survey Satellite (TESS) is the next step in the search for planets outside of our solar system, including those that could support life. The mission will find exoplanets that periodically block part of the light from their host stars, events called transits. TESS will survey 200,000 of the brightest stars near the sun to search for transiting exoplanets. TESS aims for 50 ppm photometric precision on stars with TESS magnitude 9-15. TESS launched on April 18, 2018, aboard a SpaceX Falcon 9 rocket. This dataset is made of observations made during the first 2 years of the mission. See <a href="https://ui.adsabs.harvard.edu/abs/2015JATIS...1a4003R/abstract"> https://ui.adsabs.harvard.edu/abs/2015JATIS...1a4003R/abstract</a> for more information on the mission. Funding for the TESS mission is provided by NASA's Science Mission directorate. Provenance: TESS Data were obtained by using the code provided by Ethan Kruse at https://github.com/ethankruse/tess_fullsky. HiPS generated by CDS. This is a service of NASA HEASARC.
- ID:
- ivo://nasa.heasarc/skyview/ultravista-h
- Title:
- HIPS Survey:Ultradeep survey using the ESO Vista surveys telescope: Band H
- Short Name:
- UltraVista-H
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- UltraVISTA is an Ultra Deep, near-infrared survey with the new VISTA surveys telescope of the European Southern Observatory (ESO). Over the course of 5 years, UltraVISTA will repeatedly image the COSMOS field in 5 bands covering a 1.5deg^2 field.\n \nESO acknowledgment: Data products from observations made with ESO Telescopes at the La Silla Paranal Observatories under ESO programme ID 179.A-2005 and on data products produced by TERAPIX and the Cambridge Astronomy Survey Unit on behalf of the UltraVISTA consortium.<p> This survey description was generated automatically from the <a href='https://alasky.u-strasbg.fr/VISTA/UltraVista/H/properties'>HiPS property file</a> Provenance: Origin unknown. This is a service of NASA HEASARC.
- ID:
- ivo://org.gavo.dc/hppunion/q/im
- Title:
- Historical Photographic Plate Image Archive
- Short Name:
- hpp_web
- Date:
- 23 Mar 2022 13:13:04
- Publisher:
- The GAVO DC team
- Description:
- GAVO's historical photographic plate archive (GHHPA) is a collection of various digitized historical photographic plates. It currently exposes: * the scans of plates of selected Kapteyn special fields obtained at Potsdam * the Palomar-Leiden Trojan surveys, 1960-1977, * a collection of plates obtained at Boyden Station, South Africa, kept at various German observatories. Other plate collections kept by GAVO include the Heidelberg Digitized Astronomical Plates HDAP, ivo://org.gavo.dc/lswscans/res/positions/siap, and the APPLAUSE database from Potsdam.
- ID:
- ivo://mast.stsci/siap/coma
- Title:
- HST ACS Coma cluster (Abell 1656) Treasury Survey (COMA)
- Short Name:
- HST.COMA
- Date:
- 23 Jul 2020 19:33:05
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The HST ACS Coma cluster Treasury survey is a deep two-passband imaging survey of one of the nearest rich clusters of galaxies, the Coma cluster (Abell 1656).
- ID:
- ivo://mast.stsci/siap/hst.m51
- Title:
- HST ACS mosaic images of M51
- Short Name:
- HST.M51
- Date:
- 23 Jul 2020 14:15:40
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- In January 2005, the Hubble Heritage Team obtained a large 4-color mosaic image of the Whirlpool Galaxy NGC 5194 (M51), and its companion NGC 5195, with the Advanced Camera for Surveys (ACS) onboard the Hubble Space Telescope (HST observing program 10452, PI: Steven V. W. Beckwith). A six-pointing ACS WFC mosaic of the galaxy pair M51 was obtained in four filters: B, V, I, and H-alpha.
- ID:
- ivo://mast.stsci/siap/hst.appp
- Title:
- HST Archival Pure Parallels Project
- Short Name:
- HST.APPP
- Date:
- 23 Jul 2020 19:33:56
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The Archival Pure Parallel Project processed and combined about 2,000 WFPC2 images, primarily in the wide UBVI filters, obtained in parallel with other HST instruments. Combined, drizzled, cosmic-ray cleaned images were produced for each pointing. These data can be used to address a wide range of science topics: measuring the cosmic shear on scales from 20" to 2'; discovering ~ 50 starforming galaxies at z ~ 4; finding optical counterparts to AGNs in wide-area radio and X-ray catalogs; improving the determination of the scale length of the Galactic disk; and studying stellar populations down to 1 solar mass for about 25 separate lines of sight in the Magellanic Clouds.
- ID:
- ivo://mast.stsci/siap/hst.cosmos
- Title:
- HST Cosmic Evolution Survey
- Short Name:
- HST.COSMOS
- Date:
- 23 Jul 2020 19:35:16
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- COSMOS (P.I. Nicholas Scoville, California Institute of Technology, USA/CA) is an HST Treasury Program to survey a 2 square degree equatorial field, centered on RA=10:00:28.6 and DEC=+02:12:21.0 with the ACS in the I band of the VIMOS equatorial field. Parallel observations with WFPC2 and NICMOS were also obtained.
- ID:
- ivo://mast.stsci/siap/hst.gems
- Title:
- HST Galaxy Evolution from Morphology and SEDs
- Short Name:
- HST.GEMS
- Date:
- 22 Jul 2020 22:30:27
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- GEMs is a large-area (800 arcmin 2) two-color (F606W and F850LP) imaging survey with the Advanced Camera for Surveys on the Hubble Space Telescope. Centered on the Chandra Deep Field-South, it covers an area of ~ 28'x28', or about 120 HDF areas, to a depth of MAB(F606W)=28.5(5s) for compact sources. Focusing on the redshift range ~ 0.2<z<1.1, GEMS provides morphologies and structural parameters for nearly 10,000 galaxies where redshift estimates, luminosities, and SEDs exist from COMBO-17.
- ID:
- ivo://mast.stsci/siap/hst.hdf
- Title:
- HST Hubble Deep Field
- Short Name:
- HST.HDF
- Date:
- 23 Jul 2020 19:35:54
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The Hubble Deep Field (HDF) is a Director's Discretionary program on HST in Cycle 5 to image a typical field at high galactic latitude in four wavelength passbands as deeply as reasonably possible. In order to optimize observing in the time available, a field in the northern continuous viewing zone (CVZ) was selected and images were taken for 10 consecutive days, or approximately 150 orbits. Shorter 1-orbit images were also obtained of the fields immediately adjacent to the primary HDF in order to facilitate spectroscopic follow-up by ground-based telescopes. The observations were carried out from 18-30 December 1995, and the data are available to the community for study.
- ID:
- ivo://mast.stsci/siap/hst.hdf_south
- Title:
- HST Hubble Deep Field South
- Short Name:
- HST.HDF_SOUTH
- Date:
- 23 Jul 2020 19:36:18
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- A second Hubble Deep Field campaign was carried out between late September and October of 1998. The raw, pipeline calibrated and reprocessed data were released to the community on November 23, 1998. The rationale for undertaking a second deep field campaign followed from the wealth of information that has come out of HDF-N, and from the desire to provide a point of focus for similar studies of the distant universe from southern-hemisphere facilities. Simultaneous, parallel observations were made with the three HST instruments STIS, WFPC2 and NICMOS of separate, neighboring fields. As was the case for HDF-N, approximately 150 consecutive orbits were devoted to a single telescope pointing.
- ID:
- ivo://mast.stsci/siap/hst.helix
- Title:
- HST Hubble HELIX Observations
- Short Name:
- HST.HELIX
- Date:
- 22 Jul 2020 22:22:06
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- For the 14 hours of peak Leonid meteoroid flux in November 2002, the Hubble Space Telescope was pointed away from the radiant, and the solar arrays were oriented to minimize their cross-section. By coincidence, one of the nearest and largest planetary nebulae, the Helix Nebula (NGC 7293), was nearly opposite the incoming Leonids and could be observed. A "Hubble Helix Team" (below) of volunteers led by Margaret Meixner (STScI) organized a nine-orbit campaign to observe the Helix with the ACS, WFPC2, NICMOS, and STIS.
- ID:
- ivo://mast.stsci/siap/hst.tno
- Title:
- HST trans-Neptunian Objects Search field images
- Short Name:
- HST.TNO
- Date:
- 22 Jul 2020 22:31:56
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The "TNO Search Field" images are the sidereally summed images of a search for trans-Neptunian objects (TNOs) using the Wide Field Camera of the HST/ACS instrument. The observations were taken under Cycle 11 program GO-9433, "The Size Distribution of Kuiper Belt Bodies," with G. Bernstein as PI. The TNO search consisted of approximately 96x400 s exposures in the F606W filter for each of six contiguous ACS fields of view. The TNO search field is approximately 6'x10', centered near 14h 07M 53.3s -11d 21' 38" (J2000).
- ID:
- ivo://mast.stsci/siap/hst.udf
- Title:
- HST Ultra Deep Field (UDF) Images
- Short Name:
- HST.UDF
- Date:
- 22 Jul 2020 22:32:35
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The ACS Ultra Deep Field (UDF) is a cycle 12 survey carried out using the Advanced Camera for Surveys (ACS) on HST and taking advantage of the Director's Discretionary time. The UDF consists of a single ultra-deep field (412 orbits in total taken in 4 bands) within the CDF-S GOODS area. It is the deepest image ever obtained with Hubble. This service also includes data from the UDF follow-Up program by PI Massimo Stiavelli and colleagues obtained under HST cycle 14 program 10632 titled Searching for galaxies at z>6.5 in the Hubble Ultra Deep Field (also known as UDF05).
- ID:
- ivo://mast.stsci/siap/hst.maoz_atlas
- Title:
- HST Ultraviolet Atlas of Nearby Galaxies
- Short Name:
- HST.maoz_atlas
- Date:
- 23 Jul 2020 19:27:41
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- A pictorial atlas of UV (2300 Å) images, obtained with the Hubble Space Telescope (HST) Faint Object Camera, of the central 22''× 22'' of 110 galaxies (Maoz, Filippenko, Ho, Macchetto, Rix, & Schneider 1996). The observed galaxies are an unbiased selection constituting about one half of a complete sample of all large (D>6 arcmin) and nearby (V< 2000 km/s ) galaxies. This is the first extensive UV imaging survey of normal galaxies. The data are useful for studying star formation, low-level nuclear activity, and UV emission by evolved stellar populations in galaxies. At the HST resolution (~ 0.05''), the images display an assortment of morphologies and UV brightnesses. These include bright nuclear point sources, compact young star clusters scattered in the field or arranged in circumnuclear rings, centrally-peaked diffuse light distributions, and galaxies with weak or undetected UV emission. We measure the integrated ~2300 Å flux in each image, and classify the UV morphology.
- ID:
- ivo://mast.stsci/siap/hst.sgal
- Title:
- HST WFPC2 Spiral Galaxies
- Short Name:
- HST.SGAL
- Date:
- 23 Jul 2020 19:36:54
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- Holwerda et al. examined 32 HST/WFPC2 archival fields of 29 spiral galaxies (Sab and later) for their paper The Opacity of Spiral Galaxy Disks. IV. Radial Extinction Profiles from Counts of Distant Galaxies Seen through Foreground Disks (2005, AJ,129:1396-1411). The majority of the data are from the Cepheid distance scale Key Project. The explicit goal was to provide deep mosaics in both V- and I-band with a better sampling in order to identify background galaxies through the foreground disk.
- ID:
- ivo://mast.stsci/hippies
- Title:
- Hubble Infrared Pure Parallel Imaging Extragalactic Survey (HIPPIES)
- Short Name:
- HST.HIPPIES
- Date:
- 22 Jul 2020 22:31:09
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- Hubble Infrared Pure Parallel Imaging Extragalactic Survey (HIPPIES) utilizes long-duration pure parallel visits (~> 3 orbits) of HST at high Galactic latitude (|b|>20o) to take deep, multi-band images in WFC3 (since Cycle 17) and in ACS (starting Cycle 18). It is unique in its large number of descrete fields along random sightlines, and thus is complementary to other surveys over contiguous fields but along limited sightlines.
- ID:
- ivo://archive.stsci.edu/siap/hla
- Title:
- Hubble Legacy Archive
- Short Name:
- HLA
- Date:
- 21 Jul 2020 20:46:18
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The Hubble Space Telecope Legacy Archive (HLA) was developed at the Space Telescope Science Institute to optimize the science return from HST instruments. This resource is an image service which accesses all HLA observation data. The calibrated data is fully online with several forms of access including footprint visualization, composite images, extracted spectra and source lists.
- ID:
- ivo://mast.stsci/siap/angst
- Title:
- Hubble Space Telescope ACS Nearby Galaxy Survey (ANGST)
- Short Name:
- HST.angst
- Date:
- 23 Jul 2020 19:38:15
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The ACS Nearby Galaxy Survey observed roughly 14 million stars in 69 galaxies. The survey explored a region called the "Local Volume," and the galaxy distances ranged from 6.5 million light-years to 13 million light-years from Earth. The Local Volume resides beyond the Local Group of galaxies, an even nearer collection of a few dozen galaxies within about 3 million light-years of our Milky Way Galaxy. The observations were made in November 2006 with Hubble's Advanced Camera for Surveysi (ACS).
- ID:
- ivo://mast.stsci/siap/merggal
- Title:
- Hubble Space Telescope gallery of Interacting and Merging Galaxies
- Short Name:
- HST.merggal
- Date:
- 22 Jul 2020 22:00:54
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- A gallery of images of interacting and merging galaxies from Hubble Space Telescope press releases. These data were originally acquired under HST programs 6276, 10592, 11091, 11092, and 11095, and include WFPC2 images of Arp 87, NGC 6050, and Arp 148 (and two ACS images of Arp 148).
- ID:
- ivo://mast.stsci/siap/heritage
- Title:
- Hubble Space Telescope Heritage Press Release Images
- Short Name:
- HST.heritage
- Date:
- 23 Jul 2020 19:38:59
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- WFPC2 and ACS images used to create the Heritage project color composite press releases. The data has been expertly prepared, significantly beyond the standard pipeline processing. This usually involves careful image registration, combination, and cleaning via drizzling, making it ready for further scientific analysis and educational use. These data will typically be made available at the time of the associated press release.
- ID:
- ivo://mast.stsci/siap/m82
- Title:
- Hubble Space Telescope multi-color ACS mosaic of M82
- Short Name:
- HST.M82
- Date:
- 23 Jul 2020 19:39:46
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- In March 2006, the Hubble Heritage Team obtained a large 4-color (B, V, I, and H-alpha) mosaic image of the M82 with the Advanced Camera for Surveys (ACS) onboard the Hubble Space Telescope.
- ID:
- ivo://mast.stsci/siap/hst.previews
- Title:
- Hubble Space Telescope Preview Images
- Short Name:
- HST Previews
- Date:
- 22 Jul 2020 22:27:41
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- Quick-look preview images produced and processed by CADC. Data from the following HST instruments are included: WFPC, WFPC2, STIS, NICMOS, FOC, and ACS.
- ID:
- ivo://mast.stsci/siap/3cr
- Title:
- Hubble Space Telescope Snapshots of 3CR Radio Galaxies
- Short Name:
- HST.3cr
- Date:
- 23 Jul 2020 19:40:22
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The revised 3C catalogue (3CR, Bennett 1962) forms a flux-limited sample of the most radio-powerful sources in the northern hemisphere. Over the decade and a half of HST operation we have performed "snapshot" imaging from the near-IR to the near-UV of a large number of these sources. Most recently we have completed a NICMOS 1.6 micron survey of low-redshift (z less than 0.3) 3CR sources (Madrid et al. 2006, Floyd et al 2008). The fully-reduced data for all 101 sources included in those papers are presented here in numerical order.
- ID:
- ivo://mast.stsci/siap/udfuv
- Title:
- Hubble Space Telescope Ultraviolet Images of the UDF and HDF
- Short Name:
- HST.udfuv
- Date:
- 22 Jul 2020 22:22:46
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- Wavelength coverage of the Hubble Ultra Deep Field (UDF) has been extended to ultraviolet wavelength observations. Observations include ACS-SBC images in the Far-UV {1500 Angstrom} and WFPC2 images in the Near-UV {F300W} during excution of the HST Treasury program 10403 ( PI Harry Teplitz -- California Institute of Technology). Included with this set of data are ACS/SBC observations of the Hubble Deep Field (HDF) North.
- ID:
- ivo://mast.stsci/hudf09
- Title:
- Hubble Ultra Deep Field 2009 (HUDF09)
- Short Name:
- HUDF09
- Date:
- 22 Jul 2020 22:33:31
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The Hubble Ultra Deep Field 2009 (HUDF09) program observations were obtained as HST program 11563 (PI: Garth Illingworth) from August 2009 to February 2011 (Cycle 17). The program uses WFC3/IR as the prime instrument for 192 orbits to image the deep ACS fields that were obtained in the original HUDF (PI: Steven Beckwith) program and in the HUDF05 (PI: Massimo Stiavelli) program. The data are organized into sets of images by HUDF09 pointing and by passband (WFC3/IR F105W, F125W & F160W). Each image is approximately 3k x 3k pixels in size and a scale of 0.06 arcsec/pixel. All three pointings reside in the GOODS/Chandra South field and each pointing includes a drizzled science image and a weight image.
146. IAC80 Image Archive
- ID:
- ivo://iacvo/IAC80
- Title:
- IAC80 Image Archive
- Short Name:
- IAC80
- Date:
- 11 Aug 2023 00:47:36
- Publisher:
- Instituto de Astrofisica de Canarias
- Description:
- General optical CCD observations of the north sky with the IAC80 telescope at the Teide Observatory (Tenerife)
- ID:
- ivo://irsa.ipac/IRAS/Images/IRIS
- Title:
- Improved Reprocessing of the IRAS Survey
- Short Name:
- IRIS
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- This new generation of IRAS images, called IRIS, benefits from better zodiacal light subtraction, calibration and zero levels compatible with DIRBE, and better destriping. At 100 microns, the IRIS product is also a significant improvement over the Schlegel et al. (1998) maps. IRIS keeps the full ISSA resolution, includes well calibrated point sources, and the diffuse emission calibration at scales smaller than 1 degree was corrected for the variation of the IRAS detector responsivity with scale and brightness. The uncertainty on the IRIS calibration and zero levels is dominated by the uncertainty of the DIRBE calibration and the accuracy of the zodiacal light model.
- ID:
- ivo://nasa.heasarc/skyview/iris
- Title:
- Improved Reprocessing of the IRAS Survey: 12
- Short Name:
- IRIS
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- The IRIS data is a reprocessing of the IRAS data set and has the same geometry as the IRAS Sky Survey Atlas (ISSA, labeled as IRAS nnn micron in <i>SkyView</i>) surveys. This new generation of IRAS images, called IRIS, benefits from a better zodiacal light subtraction, from a calibration and zero level compatible with DIRBE, and from a better destriping. At 100 micron the IRIS product is also a significant improvement from the Schlegel et al. (1998) maps. IRIS keeps the full ISSA resolution, it includes well calibrated point sources and the diffuse emission calibration at scales smaller than 1 degree was corrected for the variation of the IRAS detector responsivity with scale and brightness. The uncertainty on the IRIS calibration and zero level are dominated by the uncertainty on the DIRBE calibration and on the accuracy of the zodiacal light model. <p> More information about the IRIS dataset is available at <a href="https://www.cita.utoronto.ca/~mamd/IRIS"> the IRIS website</a> whence most of the preceding description came. Provenance: Original IRAS data: NASA/JPL IPAC, <br> IRIS Reprocessing: Canadian Institute for Theoretical Astrophysics/Institut d'Astrophysique Spatiale<br> See the <a href="https://www.cita.utoronto.ca/~mamd/IRIS"> IRIS website</a>.. This is a service of NASA HEASARC.
- ID:
- ivo://ia2.inaf.it/edu/inaf_oats/svas/C14/siap
- Title:
- INAF-OATs SVAS Educational Images SIAP service
- Short Name:
- svasC14siap
- Date:
- 13 Mar 2019 11:32:09
- Publisher:
- IA2
- Description:
- INAF-OATs SVAS Educational Images SIAP service. Le Stelle Vanno A Scuola (SVAS) proposes a modern tool to support teaching of astronomy, through the study and experimentation of its observation methods. SVAS offers to schools and teachers a remote laboratory with which carry out real observation sessions, managed in real time by the students under the supervision of the teacher, in the classroom, and of an astronomer, at the OATs, thanks to the telematic link between the school and the observatory. Students and teachers experience real astronomical observations, through the interactive participation to the different steps of planning, observing and acquiring the data. The project is addressed to 13-18 yr students. Every observation is previously planned together with the teachers, according to age and curriculum of the students, with the aim to maximize the results. The observing activity, lasting about 90 minutes and led by an astronomer of the OATs, can be done during the morning (observation of the Sun) or in the evening (observation of stars, nebulae, clusters and galaxies). SVAS involves the Astronomical Observatory of Trieste (OATs), the school (of every level) and the University of Trieste. SVAS is supported by the Consorzio per l’Incremento degli Studi e delle Ricerche dei Dipartimenti di Fisica e Astronomia dell’Università di Trieste and by the Ministero dell'Istruzione, dell'Università e della Ricerca.
- ID:
- ivo://esavo/new-iso/siap
- Title:
- Infrared Space Observatory (ISO) ESA SIAP
- Short Name:
- ISO SIAP
- Date:
- 07 Feb 2024 10:20:42
- Publisher:
- European Space Agency
- Description:
- The Infrared Space Observatory (ISO) was the world's first true orbiting infrared observatory. Equipped with four highly-sophisticated and versatile scientific instruments, it was launched by Ariane in November 1995 and provided astronomers world-wide with a facility of unprecedented sensitivity and capabilities for a detailed exploration of the Universe at infrared wavelengths. The two spectrometers (SWS and LWS), a camera (ISOCAM) and an imaging photo-polarimeter (ISOPHOT) jointly covered wavelengths from 2.5 to around 240 microns with spatial resolutions ranging from 1.5 arcseconds (at the shortest wavelengths) to 90 arcseconds (at the longer wavelengths). Its 60 cm diameter telescope was cooled by superfluid liquid helium to temperatures of 2-4 K.
- ID:
- ivo://nasa.heasarc/skyview/integralspi_gc
- Title:
- INTEGRAL/Spectral Imager Galactic Center Survey
- Short Name:
- INTEGRALSPI_gc
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- The INTEGRAL observatory (Winkler et al. 2003, A&A, 411, L1) was launched in October 2002. The spectrograph SPI (Vedrenne et al. 2003, A&A, 411, L63) consists of 19 Germanium detectors and is capable of imaging in the 20 - 8000 keV band because of a coded mask. Part of the core program of the INTEGRAL mission is a study of the Galactic Centre, the Galactic Centre Deep Exposure (GCDE).<p> The SPI significance map is based on the public GCDE data and uses data in the 20 - 40 keV energy range. The analysis of the data was done using the SPIROS software (Skinner & Connell 2003, A&A, 411, L123). This software uses the 'Iterative Removal of Sources' technique in order to find the most significant sources. In the output significance map the sources found in this process are put on top of the residual map as points with a FWHM of 1 degree. <p> Current data respresent the combination of all public observations as of September 1, 2004. Provenance: INTEGRAL Science Data Center, Geneva, Switzerland. This is a service of NASA HEASARC.
- ID:
- ivo://irsa.ipac/Spitzer/Images/M31IRAC
- Title:
- IRAC Observations of the Extended Disk and Halo of M31
- Short Name:
- M31IRAC
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- Spitzer IRAC Observations of the Extended Disk and Halo of M31 (M31 IRAC) covers the major and minor axes of M31 with total lengths of 6.6 and 4.4 degrees, respectively. The M31 IRAC Catalog includes 426,529 sources.
- ID:
- ivo://irsa.ipac/Spitzer/Images/IUDF
- Title:
- IRAC Ultra-Deep Field
- Short Name:
- IUDF
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The IRAC Ultradeep Field (IUDF) combines all ultradeep data ever taken with the Spitzer Infrared Array Camera (IRAC) at 3.6 and 4.5 microns over GOODS-South and the HUDF (+ parallels). The deepest observations come from the IRAC Ultra Deep Field (IUDF, ID 70145, PI Labbe) and IRAC Legacy over GOODS (IGOODS, PID 10076, PI Oesch) programs, combined with archival data from GOODS (PID 194, PI Dickinson), SEDS (PID 60022, PI G. Fazio), S-CANDELS (PID 70204, PI Fazio), ERS (PID 80217, PI Fazio), and UDF2 (PID 30866, PI Bouwens). The combined IRAC images in this data release amount to 1500 hour total integration time, ranging from >50 hour over 150 sq. arcmin, and >100 hour over 60 sq. arcmin, to ~200 hour over 5 - 10 sq. arcmin.
- ID:
- ivo://nasa.heasarc/skyview/iras
- Title:
- IRAS Sky Survey Atlas: 12 micron
- Short Name:
- IRAS
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- The IRAS data include all data distributed as part of the IRAS Sky Survey Atlas. Data from the four IRAS bands are shown as individual surveys in SkyView. Users should be aware that IPAC does not encourage the use of data near the ecliptic plane as they feel that contribution from local cirrus emission is significant. <p> The data are distributed in sets of 430 maps. Each map covers approximately 12.5x12.5 degrees, and the map centers are offset by 5 degrees so that there is a 2.5 degree overlap. IPAC has processed to a uniform standard so that excellent mosaics of the maps can be made. Users should be cautious of data in saturated regions. Known problems in the analysis mean that data values are unlikely to be correct. Note that IPAC has optimized the processing of these data for features of 5' or more although the resolution of the data is closer to the 1.5' pixel size. <p> There are occasional pixels in the IRAS maps which are given as NULL values. Unless these are explicitly trapped by user software, these data will appear as large negative values. SkyView ignores these pixels when determining the color scale to display an image. <p> Essentially the entire sky is covered by the survey. However there are a few regions not surveyed and the data values in these regions are suspect. These are given to users as delivered from IPAC. Provenance: NASA IPAC/Jet Propulsion Laboratory. This is a service of NASA HEASARC.
- ID:
- ivo://irsa.ipac/SIA
- Title:
- IRSA Simple Image Access (SIA) v2 Service
- Short Name:
- IRSA SIA
- Date:
- 06 May 2021 17:44:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- This is IRSA's implementation of version 2 of the IVOA Simple Image Access (SIA) protocol. Our SIA v2 service allows a rich variety of searches against IRSA's varied holdings.
156. ISON Optical Survey
- ID:
- ivo://ison.clt/siap
- Title:
- ISON Optical Survey
- Short Name:
- ISON-CLT
- Date:
- 13 Mar 2019 13:07:46
- Publisher:
- ISON
- Description:
- ISON Near-Ecliptic Optical Survey
- ID:
- ivo://CEFCA/j-plus/J-PLUS-DR3
- Title:
- J-PLUS DR3 Catalogue (July, 2022)
- Short Name:
- J-PLUS-DR3
- Date:
- 20 Sep 2023 06:30:00
- Publisher:
- Centro de Estudios de Física del Cosmos de Aragón (CEFCA)
- Description:
- J-PLUS DR3 Catalogue (July, 2022) is based on scientific images in 12 filters collected from November 2015 to February 2022 covering a total area of ~3000 square degrees. The Javalambre Photometric Local Universe Survey (J-PLUS) is an ongoing 12-band photometric optical survey, observing thousands of square degrees of the Northern Hemisphere from the dedicated JAST80 telescope at the Observatorio Astrofísico de Javalambre (OAJ, Teruel, Spain) . Please include the following in any published material that makes use of this data: "Based on observations made with the JAST80 telescope for the J-PLUS project at the Observatorio Astrofísico de Javalambre, in Teruel, owned, managed and operated by the Centro de Estudios de Física del Cosmos de Aragón."
- ID:
- ivo://CEFCA/j-plus/J-PLUS-DR2
- Title:
- J-PLUS DR2 Catalogue (July, 2020)
- Short Name:
- J-PLUS-DR2
- Date:
- 20 Sep 2023 06:30:00
- Publisher:
- Centro de Estudios de Física del Cosmos de Aragón (CEFCA)
- Description:
- J-PLUS DR2 Catalogue (July, 2020) is based on scientific images in 12 filters collected from November 2015 to February 2020 covering a total area of ~2000 square degrees. The Javalambre Photometric Local Universe Survey (J-PLUS) is an ongoing 12-band photometric optical survey, observing thousands of square degrees of the Northern Hemisphere from the dedicated JAST80 telescope at the Observatorio Astrofísico de Javalambre (OAJ, Teruel, Spain) . Please include the following in any published material that makes use of this data: "Based on observations made with the JAST80 telescope for the J-PLUS project at the Observatorio Astrofísico de Javalambre, in Teruel, owned, managed and operated by the Centro de Estudios de Física del Cosmos de Aragón."
- ID:
- ivo://CEFCA/j-plus/J-PLUS-DR1
- Title:
- J-PLUS DR1 Catalogue (July, 2018)
- Short Name:
- J-PLUS-DR1
- Date:
- 20 Sep 2023 06:30:00
- Publisher:
- Centro de Estudios de Física del Cosmos de Aragón (CEFCA)
- Description:
- J-PLUS DR1 Catalogue (July, 2018) is based on scientific images in 12 filters collected from November 2015 to January 2018 covering a total area of ~1020 square degrees. The Javalambre Photometric Local Universe Survey (J-PLUS) is an ongoing 12-band photometric optical survey, observing thousands of square degrees of the Northern Hemisphere from the dedicated JAST80 telescope at the Observatorio Astrofísico de Javalambre (OAJ, Teruel, Spain) . Please include the following in any published material that makes use of this data: "Based on observations made with the JAST80 telescope for the J-PLUS project at the Observatorio Astrofísico de Javalambre, in Teruel, owned, managed and operated by the Centro de Estudios de Física del Cosmos de Aragón."
160. JVO ALMA VO Service
- ID:
- ivo://jvo/alma
- Title:
- JVO ALMA VO Service
- Short Name:
- ALMA
- Date:
- 02 Mar 2021 06:25:34
- Publisher:
- JVO
- Description:
- ALMA VO Service
- ID:
- ivo://irsa.ipac/Herschel/Images/KINGFISH
- Title:
- Key Insights on Nearby Galaxies: A Far-Infrared Survey with Herschel
- Short Name:
- KINGFISH
- Date:
- 16 Mar 2017 01:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- KINGFISH is an imaging and spectroscopic survey of 61 nearby (d<30 Mpc) galaxies, chosen to cover a wide range of galaxy properties and local interstellar medium (ISM) environments found in the nearby universe. Its broad goals are to characterize the ISM of present-day galaxies, the heating and cooling of their gaseous and dust components, and to better understand the physical processes linking star formation and the ISM.
- ID:
- ivo://nasa.heasarc/skyview/cdfs-less
- Title:
- LABOCA Extended Chandra Deep Field South Submillimetre Survey
- Short Name:
- CDFS LESS
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- The LABOCA Extended Chandra Deep Field South (ECDFS) Submillimetre Survey (LESS) is a public legacy survey of the ECDFS at 870 μm using the LABOCA camera (Siringo et al. 2009) on the APEX telescope. <p> The LABOCA data presented here were obtained between 2007 May and 2008 November in excellent conditions using time from both ESO and Max Planck allocations. The mapping pattern was designed to uniformly cover the 30'x30' extent of the ECDFS, centered on 03:32:29.0, -27:48:47.0 (J2000). The project used a total of 310 hrs of observations to achieve a beam-smoothed noise of 1.2 mJy/beam over 900 sq. arcmin (and <1.6mJy/beam over 1260 sq. arcmin). The flux calibration of the map came from observations of Mars, Uranus and Neptune (as well as secondary calibrators) and is accurate to within 8.5%. Provenance: Data downloaded from ESO archive. This is a service of NASA HEASARC.
163. Lens Image Archive
- ID:
- ivo://org.gavo.dc/lensunion/q/im
- Title:
- Lens Image Archive
- Short Name:
- lenses_web
- Date:
- 23 Mar 2022 13:13:10
- Publisher:
- The GAVO DC team
- Description:
- A collection of images of lensed quasars from various sources. Included are images from Maidanak Observatory (ivo://org.gavo.dc/maidanak/res/rawframes/siap), Apache Point Observatory, from the MiNDSTEp project (ivo://org.gavo.dc/danish/red/q), and from the Liverpool Robotic Telescope (ivo://org.gavo.dc/liverpool/res/rawframes/q).
- ID:
- ivo://org.gavo.dc/liverpool/res/rawframes/rawframes
- Title:
- Liverpool Quasar Lens Monitoring
- Short Name:
- liverpool.rawfra
- Date:
- 20 Apr 2023 00:19:47
- Publisher:
- The GAVO DC team
- Description:
- This collection includes optical monitorings of gravitationally lensed quasars. The frames can be used to make light curves of quasar images and field objects. From quasar light curves, one may measure time delays and flux ratios, analyse variability and chromaticity, etc. These direct analyses/measurements are basic tools for different astrophysical studies, e.g., expansion rate of the Universe, mechanism of intrinsic variability in quasars, accretion disk structure, supermassive black holes, dark halos of galaxies (dust, collapsed dark matter, smoothly distributed dark matter,...)
- ID:
- ivo://astron.nl/lolss/q/cutout
- Title:
- LoLSS - Image Cutout Service
- Short Name:
- LoLSS Cutout
- Date:
- 02 Feb 2023 15:08:05
- Publisher:
- ASTRON
- Description:
- This service provides cutouts from the images of the LOFAR LBA Sky Survey (LoLSS).
- ID:
- ivo://astron.nl/hetdex/lotss-dr1-img/imgs
- Title:
- LoTSS-DR1 Image Archive
- Short Name:
- LoTSS-DR1 images
- Date:
- 12 Nov 2021 16:37:07
- Publisher:
- ASTRON
- Description:
- This service queries the catalog of images from the LOFAR Two-metre Sky Survey First Data Release (LoTSS-DR1). This data release contains images and catalogs that characterise the low-frequency radio emission in the region of the HETDEX Spring Field (right ascension 10h45m00s to15h30m00s and declination 45◦00′00′′ to 57◦00′00′′). A total of 325,694 radio sources are detected in a region covering 424 square degrees. The maps have a median sensitivity of 71 uJy/beam and a resolution of 6 arcsec. Optical counterparts for 71% of the radio sources have been identified and where possible photometric redshifts for these sources have been derived.
- ID:
- ivo://astron.nl/hetdex/lotss-dr1-img/cutout
- Title:
- LoTSS-DR1 Image Cutout Service
- Short Name:
- LoTSS-DR1 Cutout
- Date:
- 12 Nov 2021 16:37:07
- Publisher:
- ASTRON
- Description:
- This service provides cutouts from the images of the LOFAR Two-metre Sky Survey First Data Release (LoTSS-DR1). This data release contains images and catalogs that characterise the low-frequency radio emission in the region of the HETDEX Spring Field (right ascension 10h45m00s to15h30m00s and declination 45◦00′00′′ to 57◦00′00′′). A total of 325,694 radio sources are detected in a region covering 424 square degrees. The maps have a median sensitivity of 71 uJy/beam and a resolution of 6 arcsec. Optical counterparts for 71% of the radio sources have been identified and where possible photometric redshifts for these sources have been derived.
168. LoTSS-DR2 mosaics
- ID:
- ivo://astron.nl/lotss_dr2/q/query_mosaics
- Title:
- LoTSS-DR2 mosaics
- Short Name:
- "Mosaics"
- Date:
- 28 Sep 2023 14:12:45
- Publisher:
- ASTRON
- Description:
- In this data release from the ongoing LOw-Frequency ARray (LOFAR) Two-metre Sky Survey (LoTSS) we present 120-168 MHz images covering 27% of the northern sky. Our coverage is split into two regions centred at approximately 12h45m +44°30′ and 1h00m +28°00′ and spanning 4178 and 1457 square degrees respectively. The images were derived from 3,451 hrs (7.6 PB) of LOFAR High Band Antenna data which were corrected for the direction-independent instrumental properties as well as direction-dependent ionospheric distortions during extensive, but fully automated, data processing. A catalogue of 4,395,448 radio sources is derived from our total intensity (Stokes I) maps, where the majority of these have never been detected at radio wavelengths before. At 6′′ resolution, our full bandwidth Stokes I continuum maps with a central frequency of 144 MHz have: a median rms sensitivity of 83 μ Jy/beam; a flux density scale accuracy of approximately 10%; an astrometric accuracy of 0.2′′; and we estimate the point-source completeness to be 90% at a peak brightness of 0.8 mJy/beam. By creating three 16 MHz bandwidth images across the band we are able to measure the in-band spectral index of many sources, albeit the error on the derived spectral index is > ±0.2 which is a consequence of our flux-density scale accuracy and small fractional bandwidth. Our circular polarisation (Stokes V) 20′′ resolution 120-168 MHz continuum images have a median rms sensitivity of 95 μ Jy/beam, and we estimate a Stokes I to Stokes V leakage of 0.056%. Our linear polarisation (Stokes Q and Stokes U) image cubes consist of 480 97.6 kHz wide planes and have a median rms sensitivity per plane of 10.8mJy/beam at 4′ and 2.2mJy/beam at 20′′; we estimate the Stokes I to Stokes Q/U leakage to be approximately 0.2%. Here we characterise and publicly release our Stokes I, Q, U and V images in addition to the calibrated uv-data to facilitate the thorough scientific exploitation of this unique dataset. This service queries the Stokes I continuum mosaic images.
- ID:
- ivo://astron.nl/lofartier1/q_img/imgs
- Title:
- LoTSS-PDR Image Archive
- Short Name:
- LoTSS-PDR images
- Date:
- 28 Apr 2021 10:35:08
- Publisher:
- ASTRON
- Description:
- This service queries the catalog of images from the LOFAR HBA Tier-1 preliminary data release (LoTSS-PDR). This data release contains images and catalogs that characterise the low-frequency radio emission in the region of the HETDEX Spring Field. In excess of 40,000 sources are detected in the images that cover an area of over 350 square degrees, have a resolution of 25 arcsec, and typical noise levels of less than 0.5 mJy/beam.
- ID:
- ivo://astron.nl/lofartier1/q_img/cutout
- Title:
- LoTSS-PDR Image Cutout Service
- Short Name:
- LoTSS-PDR Cutout
- Date:
- 28 Apr 2021 10:35:08
- Publisher:
- ASTRON
- Description:
- This service provides cutouts from the images of the LOFAR HBA Tier-1 preliminary data release (LoTSS-PDR). This data release contains images and catalogs that characterise the low-frequency radio emission in the region of the HETDEX Spring Field. In excess of 40,000 sources are detected in the images that cover an area of over 350 square degrees, have a resolution of 25 arcsec, and typical noise levels of less than 0.5 mJy/beam.
- ID:
- ivo://org.gavo.dc/maidanak/res/rawframes/reduced
- Title:
- Maidanak Observatory Lens Images
- Short Name:
- maidanak.reduced
- Date:
- 23 Mar 2022 13:13:10
- Publisher:
- The GAVO DC team
- Description:
- Reduced frames of lensed quasar observations from Maidanak Observatory. See the referenceURL for details on the reduction procedure and calibration data.
- ID:
- ivo://org.gavo.dc/maidanak/res/rawframes/rawframes
- Title:
- Maidanak Observatory Lens Images
- Date:
- 22 Jan 2021 08:24:03
- Publisher:
- The GAVO DC team
- Description:
- Observations of (mainly) lensed quasars from Maidanak Observatory, Uzbekhistan
- ID:
- ivo://irsa.ipac/2MASS/Images/ASKY-AT
- Title:
- 2MASS All-Sky Atlas Image Service
- Short Name:
- 2MASS ASKY AT
- Date:
- 16 Mar 2017 01:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- This service provides access to and information about the 2MASS All-Sky Atlas Images. Atlas Images delivered by this service are in FITS format and contain full WCS information in their headers. Additionally, the image headers contain photometric zero point information. 2MASS Atlas Images are suitable for quantitative photometric measurements.
- ID:
- ivo://irsa.ipac/2MASS/Images/ASKY-QL
- Title:
- 2MASS All-Sky Quicklook Image Service
- Short Name:
- 2MASS QL
- Date:
- 16 Mar 2017 01:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- This service provides access to and information about the 2MASS All-Sky Quicklook Images. The Quicklook Images delivered by this service are restored from lossy-compressed files in FITS format with full WCS information contained in the image headers. These images are suitable for position measurements, finding charts and visual inspection of the near-infrared sky.
- ID:
- ivo://irsa.ipac/2MASS/Images/LGA
- Title:
- 2MASS Large Galaxy Atlas
- Short Name:
- LGA
- Date:
- 08 Nov 2023 01:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The high sensitivity and angular resolution of the 2MASS Large Galaxy Atlas (LGA) images allows closer inspection of diverse stellar populations, large-scale structures such as spirals, bulges, warps and bars, star formation regions and evolution of galaxies. This image atlas represents the first uniform, all-sky, view of galaxies as seen in the near-infrared wavelength window that is most sensitive to the dominant mass component of galaxies.
- ID:
- ivo://irsa.ipac/Herschel/Images/MESS
- Title:
- Mass-loss of Evolved StarS
- Short Name:
- MESS
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- Herschel data from the "Mass-loss of Evolved StarS" (MESS) Guaranteed-Time Key Program are available here. IRSA is serving the MESS PACS imaging of 108 evolved stars. This is Herschel program KPGT_mgroen01_1. The sample of AGB stars has been selected to cover all chemical types (M-, S-, C-stars), variability types (irregular, semi-regular, Miras) and periods, and mass-loss rates. Stars have been selected to have high IRAS fluxes and low background levels.
- ID:
- ivo://irsa.ipac/2MASS/Images/LH
- Title:
- 2MASS 6X Lockman Hole Ancillary Data Atlas
- Short Name:
- LH
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- These Lockman Hole (LH) data represent a preliminary analysis of the deep 2MASS observations of this region, and are not a product endorsed by the 2MASS project. These data are described in The Astronomical Journal, Volume 125, Issue 5, pp. 2521-2530 "A Deep 2MASS survey of the Lockman Hole" by Beichman et al.
- ID:
- ivo://nasa.heasarc/skyview/mellinger
- Title:
- Mellinger All Sky Mosaic: Red
- Short Name:
- MELLINGER
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- This all sky mosaic was created by Axel Mellinger and is used in <i>SkyView</i> with his permission. A fuller description is available at the <a href="https://www.milkywaysky.com/">survey website</a>. <p> Between October 2007 and August 2009 a digital all-sky mosaic was assembled from more than 3000 individual CCD frames. Using an SBIG STL-11000 camera, 70 fields (each covering 40x27 degrees) were imaged from dark-sky locations in South Africa, Texas and Michigan. In order to increase the dynamic range beyond the 16 bits of the camera's analog-to-digital converter (of which approximately 12 bits provide data above the noise leve) three different exposure times (240s, 15s and 0.5 s) were used. Five frames were taken for each exposure time and filter setting. The frames were photometrically calibrated using standard catalog stars and sky background data from the Pioneer 10 and 11 space probes. the panorama has an image scale of 36"/pixel and a limiting magnitude of approximately 14. The survey has an 18 bit dynamic range. <p> The processing of these data used a custom data pipeline built using IRAF, Source Extractor and SWarp. <p> The data used here were converted to three independent RGB color planes of 8 bits each and provided to SkyView as a single 36000x18000x3 Cartesian projection cube. To allow users to efficiently sample data in a region of the sky, this cube was broken up into 2100x2100 pixel regions with a 50 pixel overlap between adjacent images. Tiles at the poles were 2100x2050. <p> In <i>SkyView</i> each color plane comprises a survey. The individual planes may be sampled as surveys independently as Mellinger-R, Mellinger-G and Mellinger-B. The color mosaics can be regenerated by creating an RGB image of all three surveys. Since <i>SkyView</i> may stretch the intensity values within each color, linear scaling and a minimum of 0 and maximum of 255 should be specified to keep the original intensity scalings. <p> The full spatial resolution data is used for images of less than 30 degrees on a side. If a user requests a larger region, data are sampled from a lower resolution 3600x1800x3 data cube. Please contact the survey author if you need to use the higher resolution data for larger regions. The Mellinger survey is only available in <i>SkyView</i> through the website. SkyView-in-a-Jar cannot access the underlying data. Provenance: Axel Mellinger. This is a service of NASA HEASARC.
- ID:
- ivo://nasa.heasarc/skyview/pmn
- Title:
- 4850 MHz Survey - GB6/PMN
- Short Name:
- PMN
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- The 4850MHz data is a combination of data from three different surveys: Parkes-MIT-NRAO (PMN) Southern (-88&#176;; to -37&#176;; declination) and tropical surveys (-29&#176;; to -9&#176;; declination, and (86+87) Green Bank survey (0&#176;; to +75&#176;; declination). The data contains gaps between -27&#176;; to -39&#176;;, -9&#176;; to 0&#176;;, and +77&#176;; to +90&#176;; declination. The 4850MHz survey data were obtained by tape from J.J. Condon and are comprised of 576 images and are used by permission. Full information pertaining to these surveys are found in the references.<P> Provenance: NRAO, generated by J.J. Condon, J.J. Broderick and G.A. Seielstad, Douglas, K., and Gregory, P.C.. This is a service of NASA HEASARC.
- ID:
- ivo://org.gavo.dc/danish/red/data
- Title:
- MiNDSTEP Danish Observatory Lens Images
- Short Name:
- danish.data
- Date:
- 23 Mar 2022 13:13:04
- Publisher:
- The GAVO DC team
- Description:
- TBD
- ID:
- ivo://CEFCA/minijpas/MINIJ-PAS-PDR201912
- Title:
- MINIJ-PAS PDR201912 Catalogue (December, 2019)
- Short Name:
- MINJPASPDR201912
- Date:
- 20 Sep 2023 06:30:00
- Publisher:
- Centro de Estudios de Física del Cosmos de Aragón (CEFCA)
- Description:
- MINIJ-PAS PDR201912 Catalogue (December, 2019) is based on scientific images in 60 filters covering a total area of ~1 square degree. MiniJ-PAS is a 60-band photometric optical survey based on images collected by the JST250 telescope and the Pathfinder instrument at the Observatorio Astrofísico de Javalambre (OAJ, Teruel, Spain) . Please include the following in any published material that makes use of this data: "Based on observations made with the JST250 telescope and PathFinder camera for Mini J-PAS project at the Observatorio Astrofísico de Javalambre, in Teruel, owned, managed and operated by the Centro de Estudios de Física del Cosmos de Aragón."
182. MIPS Local Galaxies
- ID:
- ivo://irsa.ipac/Spitzer/Images/MIPS_LG
- Title:
- MIPS Local Galaxies
- Short Name:
- MIPS_LG
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The MIPS Local Galaxies program compiles the Spitzer MIPS observations of all available galaxies in several Herschel-SPIRE Local Galaxies Guaranteed Time Programs, including the Very Nearby Galaxies Survey (VNGS), Dwarf Galaxy Survey (DGS), Herschel Reference Survey (HRS), and Herschel Virgo Cluster Survey (HeViCS).
- ID:
- ivo://irsa.ipac/MUSYC/Images
- Title:
- Multiwavelength Survey by Yale-Chile
- Short Name:
- MUSYC
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The Multiwavelength Survey by Yale-Chile (MUSYC) consists of deep optical medium-band and broadband optical and near-IR imaging of the ~30'x30' Extended Chandra Deep Field South. This field includes the GOODS-South field and the Hubble Ultra Deep Field, and covers the same area as the SIMPLE Spitzer Legacy program.
- ID:
- ivo://nasa.heasarc/skyview/dss2
- Title:
- 2nd Digitized Sky Survey (Blue)
- Short Name:
- DSS2
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- <P> The native projection of these data is described as a high-order polynomial distortion of a gnomonic projection using the same terms as the DSS. Provenance: Data taken by ROE, AAO, and CalTech, Compression and distribution by Space Telescope Science Institute.. This is a service of NASA HEASARC.
- ID:
- ivo://nasa.heasarc/skyview/neat
- Title:
- Near-Earth Asteriod Tracking System Archive
- Short Name:
- NEAT
- Date:
- 29 Apr 2022
- Publisher:
- NASA/GSFC HEASARC
- Description:
- The NEAT/SkyMorph survey provides access to the archives of the Near Earth Asteroid Tracking (NEAT) project. NEAT is designed to look for potentially hazardous asteroids, i.e., those whose orbits cross the Earth's. Over 200,000 images are available in the NEAT archive. <a href=https://skyview.gsfc.nasa.gov/skymorph/skymorph.html>SkyMorph</a> provides a Web interface to the NEAT images and allows users to select all images in which a given fixed or moving object is found. <p> Unlike most <i>SkyView</i> surveys, the NEAT data are extremely irregular in their spatial distribution. <i>SkyView</i>'s algorithms for mosaicking images together to form large images are not adequate for the NEAT data, so mosaicking is surpressed. Only data within a single NEAT image will be displayed. The system attempts to find the most recent image within which has a offset in both RA and Dec of less than 0.8 degrees. If no such image is found, then an image with the minimum offset is returned, or the search may fail altogether if there are no nearby plates. The NEAT telescope uses an array of 4 CCDs. The backgrounds of the CCDs may differ significantly. <p> The NEAT survey covers approximately 30% of the sky. Extreme southern and low-Galactic latitude regions are unsurveyed. Coverage is otherwise particularly dense in the ecliptic plane. <p> NEAT data consists primarily of groups of three images taken with separations of 20 minutes and almost identical positions. <i> SkyView </i> will normally return the last of a 'triplet'. The SkyMorph site can be used to display an overlay of triplets to look for targets which moved during the interval between images. <p> A catalog of objects detected in the NEAT/SkyMorph pages is accessible through the SkyMorph pages. 'Light-curves' from all images during which an object was in the NEAT field of view can also be generated. <P> The NEAT data values are in arbitrary density units. To enhance the display data are transformed such that all pixels below the median values are scaled linearly to values 0-20, while all pixels above the median are shifted (but not scaled) to values greater than 20.
186. NED image data atlas
- ID:
- ivo://ned.ipac/SIA
- Title:
- NED image data atlas
- Short Name:
- NED_SIA
- Date:
- 07 Sep 2022 22:01:00
- Publisher:
- NASA/IPAC Extragalactic Database
- Description:
- NED service to search for images in NED by Object Name or by position and radius, or refcode.
- ID:
- ivo://irsa.ipac/WISE/Images/Post-Cryo/L1b
- Title:
- NEOWISE Post-Cryo L1b Images
- Short Name:
- WISE 2-Band L1b
- Date:
- 16 Mar 2017 01:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The WISE 3-Band Cryo Data Release products are comprised of data taken during the mission's 3-Band Cryo survey phase. This phase covers the time following the exhaustion of solid hydrogen in the WISE payload outer cryogen tank, while the detectors and telescope were still cooled by the inner cryogen tank. During this time, WISE's W1, W2 and W3 bands were operational and continued to acquire useful data, but the W4 detector was saturated by thermal emission from the warming telescope. The sensitivity achieved in the W1 and W2 bands was similar to that during the full cryogenic mission phase. The W3 measurement sensitivity was degraded and decreased steadily during the 3-Band Cryo phase because of the increasing telescope temperature and decreasing exposure times. The NEOWISE Post-Cryo Data Release products were generated using data taken during the mission's Post-Cryo survey phase. This phase covers the time following the exhaustion of solid hydrogen in the WISE payload inner cryogen tank, when the detectors and optics gradually warmed until they reached a stable equilibrium temperature near 73.5 K (VIII.1.a.i). During this time, WISE's W1 and W2 detectors continued to acquire high quality imaging data with sensitivities close to that during the mission's cryogenic survey phases. The W3 and W4 detectors were fully saturated by the thermal emission from the warming telescope. WISE scanned approximately 70% of the sky during the Post-Cryo survey phase continuing with the same strategy that was used during the full cryogenic survey. WISE scanned along lines of constant ecliptic longitude from near one ecliptic pole to near the other pole with a scan rate close to the orbital rate of 3.8 arc-minutes/second in order to always point away from the Earth. Each semi-circular track from ecliptic pole to ecliptic pole is called a scan. During each scan WISE took a frameset every 11 seconds. Each Post-Cryo frameset contains two images, one for each of the W1 and W2 bands, both observing the same 47x47 arc-minute square patch of sky.
188. NEOWISE-R L1b Images
- ID:
- ivo://irsa.ipac/WISE/Images/NEOWISE-R/L1b
- Title:
- NEOWISE-R L1b Images
- Short Name:
- NEOWISE-R L1b
- Date:
- 16 Mar 2017 01:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The Near-Earth Object Wide-field Infrared Survey Explorer Reactivation Mission (NEOWISE; Mainzer et al. 2014, ApJ, 792, 30) is a NASA Planetary Science Division space-based survey to detect, track and characterize asteroids and comets, and to learn more about the population of near-Earth objects that could pose an impact hazard to the Earth. NEOWISE systematically images the sky at 3.4 and 4.6 μm, obtaining multiple independent observations on each location that enable detection of previously known and new solar system small bodies by virtue of the their motion. Because it is an infrared survey, NEOWISE detects asteroid thermal emission and is equally sensitive to high and low albedo objects. The NEOWISE 2015 Data Release is the first annual release of Single-exposure data, and contains all observations from the first year of survey operations, 13 December 2013 to 13 December 2014 UTC. NEOWISE scanned the sky nearly two complete times during this period, accumulating 24 or more independent exposures on each point on the sky. The 2015 NEOWISE Release data products include single-exposure Images - 2,497,867 calibrated 1016x1016 pix @2.75"/pix FITS image sets for the individual 7.7 sec W1 and W2 NEOWISE survey exposures. Each image set consists of two intensity images, noise maps, and bit-masks indicating pixel use status, one each for the W1 and W2 bands.
- ID:
- ivo://nasa.heasarc/skyview/intgal1735e
- Title:
- Nine Year INTEGRAL IBIS 17\-35 keV Galactic Plane Survey: Exposure
- Short Name:
- INTGAL1735E
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- This survey combines 9 years of INTEGRAL IBIS observations from December 2002 through January 2011 into a single Galactic Plane image. A total of 135 megaseconds of exposure is included in the observations used. Survey data is generated for the Galactic plane in the region |b| <= 17.5. The original flux data has been convolved with 5' seeing kernel. To minimize loss of resolution in transformations, the Lanczos sampler is suggested as the default, but may be overriden by the user. Both the preconvolved and standard convolved maps are available at the <a href="https://web.archive.org/web/20170620112312/https://hea.iki.rssi.ru/integral/nine-years-galactic-survey/index.php">Website</a>. <p> The exposure and sensitivity vary considerably over the coverage region, but 90% of the field has a limiting sensitivity better than 2.2 x 10<sup>-11</sup>ergs s<sup>-1</sup>cm<sup>-2</sup> or about 1.56 mCrab. Further details of the survey construction are given in the reference. <p> The flux and significance maps use the PSF convolved maps from the survey. The flux maps are in millicrab units. Exposure maps (with exposures in seconds) were from the exposure extension in the MAPDLD files and give the dead-time corrected exposure in seconds. <p> Links to the exposure and significance maps corresponding to the requested region will be given in the Web output. These maps can be generated directly in the CLI interface. For each waveband the flux, significance and exposure maps are available with just the end of the survey names distinguishing them (e.g., INT Gal 17-35 [Flux|Sig|Exp] or INTGal1735[F|S|E]) Provenance: <a href="https://adsabs.harvard.edu/cgi-bin/bib_query?arXiv:1205.3941">Krivonos et al., 2012</a><br> Based on observations with INTEGRAL, an ESA project with instruments and science data centre funded by ESA member states (especially the PI countries: Denmark, France, Germany, Italy, Switzerland and Spain), Poland, and participation of Russia and the USA.. This is a service of NASA HEASARC.
- ID:
- ivo://jvo/nobeyama
- Title:
- Nobeyama Radio Telescope FITS Archive
- Short Name:
- NRO FITS ARCHIVE
- Date:
- 14 Nov 2019 03:48:50
- Publisher:
- JVO
- Description:
- FITS data archive for Nobeyama 45m radio telescope.
191. NRA) VLA Sky Survey
- ID:
- ivo://nasa.heasarc/skyview/nvss
- Title:
- NRA) VLA Sky Survey
- Short Name:
- NVSS
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- <i> SkyView </i> has copied the NVSS intensity data from the NRAO FTP site. The full NVSS survey data includes information on other Stokes parameters. <p> Observations for the 1.4 GHz NRAO VLA Sky Survey (NVSS) began in 1993 September and should cover the sky north of -40 deg declination (82% of the celestial sphere) before the end of 1996. The principal data products are: <ol> <li> A set of 2326 continuum map "cubes," each covering 4 deg X 4 deg with three planes containing Stokes I, Q, and U images. These maps were made with a relatively large restoring beam (45 arcsec FWHM) to yield the high surface-brightness sensitivity needed for completeness and photometric accuracy. Their rms brightness fluctuations are about 0.45 mJy/beam = 0.14 K (Stokes I) and 0.29 mJy/beam = 0.09 K (Stokes Q and U). The rms uncertainties in right ascension and declination vary from 0.3 arcsec for strong (S > 30 mJy) point sources to 5 arcsec for the faintest (S = 2.5 mJy) detectable sources. <li> Lists of discrete sources. </ol> The NVSS is being made as a service to the astronomical community, and the data products are being released as soon as they are produced and verified. <P> The NVSS survey is included on the <b>SkyView High Resolution Radio Coverage </b><a href="https://skyview.gsfc.nasa.gov/images/high_res_radio.jpg"> map</a>. This map shows coverage on an Aitoff projection of the sky in equatorial coordinates. <p> Provenance: National Radio Astronomy Observatory. The NVSS project includes J. J. Condon, W. D. Cotton, E. W. Greisen, Q. F. Yin, R. A. Perley (NRAO), and J. J. Broderick (VPI).. This is a service of NASA HEASARC.
- ID:
- ivo://nasa.heasarc/numaster
- Title:
- NuSTAR Master Catalog
- Short Name:
- NUMASTER
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- The Nuclear Spectroscopic Telescope Array (NuSTAR) mission, launched on 2012 June 13, is the first focusing high-energy X-ray telescope in orbit. NuSTAR operates in the band from 3 to 79 keV, extending the sensitivity of focusing instruments far beyond the ~10 keV high-energy cutoff achieved by all previous X-ray satellites. The inherently low background associated with concentrating the X-ray light enables NuSTAR to probe the hard X-ray sky with a more than 100-fold improvement in sensitivity over the collimated or coded mask instruments that have operated in this bandpass. The observatory was placed into a 600-km altitude, 6 degree inclination circular orbit, and consists of two co-aligned grazing-incidence X-ray telescopes pointed at celestial targets by a three-axis stabilized spacecraft. NuSTAR has completed its two-year primary science mission, and, with an expected orbit lifetime of more than 10 years, the opportunity for proposing observations as part of the General Observer (GO) program is now available, with observations beginning in 2015. Using its unprecedented combination of sensitivity and spatial and spectral resolution, NuSTAR offers opportunities for a broad range of science investigations, ranging from probing cosmic ray origins to studying the extreme physics around compact objects to mapping micro-flares on the surface of the Sun. NuSTAR also responds to targets of opportunity including supernovae and gamma-ray bursts. This table contains a list of (a) unobserved targets that are planned or have been accepted for observation by NuSTAR in the future and (b) NuSTAR observations which have been processed and successfully validated by the NuSTAR Science Operation Center. The data from these observations may or may not be public and the user should check the value of the public_date parameter to determine the status of a specified data set. Only those ObsIDs which have a public_date in the past will have data publicly available. Observations with a public_date parameter value which is either blank or a date in the future have been ingested into the HEASARC archive but will remain encrypted until their public date. Entries with the status field set to 'accepted' are targets approved for scheduling, and the planned exposure time given in the exposure_a (and exposure_b) parameter will have a negative value for those targets. This database table is based on information supplied by the NuSTAR Project at Caltech. It is automatically updated on a regular basis. This is a service provided by NASA HEASARC .
- ID:
- ivo://svo.cab/obcp
- Title:
- Observatorio de Cielo Profundo
- Date:
- 26 Nov 2019 10:33:45
- Publisher:
- SVO CAB
- Description:
- El Observatorio de Cielo Profundo (ObCP) de la Asociación Astronómica de Cartagena es un observatorio urbano situado en el barrio de Canteras, en Cartagena. Fruto de la colaboración de la asociación con el Ayuntamiento de Cartagena, está situado en la terraza del Centro Juvenil de Canteras. El observatorio está equipado con un tubo Celestron C14HD y una CCD Moravian G3-11000 con rueda portafiltros, alojado en una cúpula de cuatro metros y controlado todo remotamente.
- ID:
- ivo://jao.alma/sia2_ea
- Title:
- Official ALMA Simple Image Access (EA server at NAOJ)
- Short Name:
- ALMA SIA2 EA
- Date:
- 03 Jun 2022 10:01:16
- Publisher:
- Joint ALMA Observatory (JAO)
- Description:
- The official ALMA SIA2 service. It provides an extended SIA v2.0 view of all ALMA observations.
- ID:
- ivo://jao.alma/sia2_eu
- Title:
- Official ALMA Simple Image Access (EU server at ESO)
- Short Name:
- ALMA SIA2 EU
- Date:
- 03 Jun 2022 10:01:07
- Publisher:
- Joint ALMA Observatory (JAO)
- Description:
- The official ALMA SIA2 service. It provides an extended SIA v2.0 view of all ALMA observations.
- ID:
- ivo://jao.alma/sia2_na
- Title:
- Official ALMA Simple Image Access (NA server at NRAO)
- Short Name:
- ALMA SIA2 NA
- Date:
- 03 Jun 2022 10:00:55
- Publisher:
- Joint ALMA Observatory (JAO)
- Description:
- The official ALMA SIA2 service. It provides an extended SIA v2.0 view of all ALMA observations.
- ID:
- ivo://nasa.heasarc/skyview/dss
- Title:
- Original Digitized Sky Survey
- Short Name:
- DSS
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- This survey comprises the compressed digitization of the Southern Sky Survey and the Palomar Sky Survey E plates as distributed on CD ROM by the Space Telescope Science Institute. Coverage of the entire sky is included. This survey consists of the digititized Southern Sky Survey conducted at the UK Southern Schmidt Survey Group by the Royal Observatory, Edinburgh (prior to 1988) and the Anglo-Australian Observatory (since 1988) Additional plates covering regions with bright objects are also included. The plates were digitized at the Space Telescope Science Institute and compressed using algorithms developed by R.White. These data are distributed on a set of 101 CD-ROMs. <P> The following data are included: <DL> <DT>Southern hemisphere <DD> SERC Southern Sky Survey and the SERC J Equatorial extension. These are typically deep, 3600s, IIIa-J exposures with a GG395 filter. Also included are 94 short (1200s) V exposures typically at Galactic latitudes below 15&#176;;. Special exposures are included in the regions of the Magellenic clouds. <DT>Northern hemisphere <dd> The northern hemisphere is covered by 644 plates from the POSS E survey. A special exposure of the M31 region that is distributed on the CD ROMs is not used in <i> SkyView </i>. </DL> Provenance: Data taken by ROE and AAO, CalTech, Compression and distribution by Space Telescope Science Institute.. This is a service of NASA HEASARC.
- ID:
- ivo://irsa.ipac/Herschel/Images/PEP
- Title:
- PACS Evolutionary Probe
- Short Name:
- PEP
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The PACS Evolutionary Probe (PEP, Lutz et al. 2011) is a Herschel guaranteed time deep extragalactic survey (KPGT_dlutz_1) targeting six among the most popular "blank fields", ten lensing clusters of galaxies, and two z ~1 clusters at wavelengths of 100 and 160 microns. PEP includes SPIRE observations of the two z ~1 clusters at wavelengths of 250, 350, and 500 microns. SPIRE coverage of all other fields is available from the HerMES survey (Oliver et al. 2010). In addition, deep SPIRE GOODS-N data are provided by the GOODS-Herschel program (Elbaz et al. 2011).
- ID:
- ivo://irsa.ipac/Herschel/Images/PHPDP
- Title:
- PACS Highly Processed Data Products
- Short Name:
- PHPDP
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- All Herschel observations are processed through an automatic pipeline, which corrects a number of instrumental artifacts. The Highly Processed Data Products (HPDP) have gone through additional interactive processing, and represent an improvement over the standard products. HPDP from Herschel's Photoconductor Array Camera and Spectrometer (PACS) are available for JScanam maps, Unimap maps, and Red Leak Spectra.
- ID:
- ivo://irsa.ipac/PTF/Images/PTF_L1
- Title:
- Palomar Transient Factory Level 1
- Short Name:
- PTF Level 1
- Date:
- 16 Mar 2017 01:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- PTF is a fully-automated, wide-field survey aimed at a systematic exploration of the optical transient sky. Level 1 data are processed single exposure images.
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