Search

Start Over Resource Type Archive Capability Type Simple Image Access Protocol
11. Brightest of Reionizing Galaxies (BoRG)
ID:
ivo://archive.stsci.edu/borg
Title:
Brightest of Reionizing Galaxies (BoRG)
Short Name:
BoRG
Date:
22 Jul 2020 22:24:07
Publisher:
Space Telescope Science Institute Archive
Description:
The Brightest of Reionizing Galaxies (BoRG) observations were first obtained in HST Cycle 17 in program GO 11700 (PI: Michele Trenti). BoRG is an ongoing pure-parallel program that obtains WFC3 imaging in four filters (F606W, F098M, F125W, F160W) on random sightlines at high Galactic latitudes (|b| > 30 degrees). BoRG also assimilates data from the similar Hubble Infrared Pure Parallel Imaging Extragalactic Survey (HIPPIES) pure-parallel program (GO 11702; PI: Yan). Data from the HIPPIES program uses the F600LP filter instead of F606W.
12. CADC Image Search (SIA)
ID:
ivo://cadc.nrc.ca/sia
Title:
CADC Image Search (SIA)
Short Name:
CADC SIA
Date:
19 Sep 2021 23:00:40
Publisher:
Canadian Astronomy Data Centre
Description:
Image search and retrieval for CADC imaging data.
13. CGRO Compton Telescope: 3 channel data
ID:
ivo://nasa.heasarc/skyview/comptel
Title:
CGRO Compton Telescope: 3 channel data
Short Name:
Comptel
Date:
07 Mar 2025
Publisher:
NASA/GSFC HEASARC
Description:
This survey is a maximum entropy solution to the data taken by the CompTel instrument on the <i> Compton </i> Gamma Ray Observatory. The data in this survey are intended only to give the general appearance of the MeV gamma-ray sky. Fluxes, flux limits and spectra should be derived using the Compass system for the analysis of CompTel data. Compass is available at the <a href="https://web.archive.org/web/20100622161007/http://wwwgro.unh.edu/comptel/compass/compass_users.html"> Compton Observatory Science Support Center </a>. <P> The maps were originally generated by the CompTel Instrument Team as three separate maps in the bands: <UL> <LI>1-3 MeV <LI>3-10 MeV <LI>10-30 MeV </ul> <P> All CompTel observations from phases 1, 2 and 3 were included in the maps (May 1991 through October 1994). These maps were combined into a single 3-D map at <i> SkyView </i> <P> Provenance: CompTel Instrument Team. Maps generated by Andrew Strong, Max-Planck Institute for Extraterrestrial Physics (Garching).. This is a service of NASA HEASARC.
14. Chandra Observations
ID:
ivo://nasa.heasarc/chanmaster
Title:
Chandra Observations
Short Name:
Chandra
Date:
07 Mar 2025
Publisher:
NASA/GSFC HEASARC
Description:
This database table contains all of the observations made by the Chandra X-Ray Observatory (CXO, formerly known as the Advanced X-ray Astrophysics Facility or AXAF) as part of the Performance Verification and Calibration (PVC) phase and also contains all of the subsequent Cycles&#39; Guaranteed Time Observers (GTO) and General Observer (GO) targets, and any Director&#39;s Discretionary Time (DDT) targets that have been observed. It also includes scheduled and as-yet-not-scheduled targets. The HEASARC updates this database table on a twice-weekly basis by querying the database table at the Chandra X-Ray Center (CXC) website, as discussed in the Provenance section. For observations whose status is &#39;archived&#39;, data products can be retrieved from the HEASARC&#39;s mirror of the CXC&#39;s Chandra Data Archive (CDA). The CXC should be acknowledged as the source of Chandra data. The PVC phase was during the first few months of the CXO mission; some of the calibration observations that are for monitoring purposes will be performed in later mission cycles. All calibration data (entries with Type = CAL in this database) are placed immediately into the CXO public data archive at the Chandra X-Ray Observatory Center (CXC); please see the Web page at &lt;a href="http://asc.harvard.edu/"&gt;http://asc.harvard.edu/&lt;/a&gt; for more information on the CXC data archive). GTO observations during Cycle 1 or any subsequent Cycle will probably occupy 100% of months 3-4, 30% of months 5-22, and 15% of the available time for the remainder of the mission. Guaranteed Time Observers will have the same proprietary data rights as General Observers (i.e., their data will be placed in the public CXC archive 12 months after they have received the data in usable form). For detailed information on the Chandra Observatory and datasets see: &lt;pre&gt; &lt;a href="http://cxc.harvard.edu/"&gt;http://cxc.harvard.edu/&lt;/a&gt; for general Chandra information &lt;a href="http://cxc.harvard.edu/cda/"&gt;http://cxc.harvard.edu/cda/&lt;/a&gt; for the Chandra Data Archive &lt;a href="http://cxc.harvard.edu/cal/"&gt;http://cxc.harvard.edu/cal/&lt;/a&gt; for calibration information &lt;a href="http://cxc.harvard.edu/caldb/"&gt;http://cxc.harvard.edu/caldb/&lt;/a&gt; for the calibration database &lt;a href="http://cxc.harvard.edu/ciao/"&gt;http://cxc.harvard.edu/ciao/&lt;/a&gt; for data analysis &lt;a href="http://cxc.harvard.edu/ciao/download/"&gt;http://cxc.harvard.edu/ciao/download/&lt;/a&gt; for analysis software &lt;a href="http://cxc.harvard.edu/ciao/threads/"&gt;http://cxc.harvard.edu/ciao/threads/&lt;/a&gt; for analysis threads &lt;a href="http://cda.harvard.edu/chaser/"&gt;http://cda.harvard.edu/chaser/&lt;/a&gt; for WebChaSeR &lt;/pre&gt; The HEASARC updates this database table on a twice-weekly basis based on information obtained from the Chandra Data Archive at the CXC website. This is a service provided by NASA HEASARC .
15. Citizen GBOT Images SIAP
ID:
ivo://org.gavo.dc/citigbot/q/i
Title:
Citizen GBOT Images SIAP
Short Name:
citigbot sia
Date:
30 Jan 2025 13:31:35
Publisher:
The GAVO DC team
Description:
This archive collects and re-publishes third-party, mostly amateur, images of the Gaia astrometry satellite to complemement the Ground Based Optical Tracking (GBOT) effort. Until Gaia passivation, there is a temporary upload facility at https://dc.g-vo.org/citigbot/q/upload/form.
16. Cluster Lensing And Supernova survey with Hubble
ID:
ivo://irsa.ipac/Spitzer/Images/CLASH
Title:
Cluster Lensing And Supernova survey with Hubble
Short Name:
CLASH
Date:
27 Oct 2022 19:00:00
Publisher:
NASA/IPAC Infrared Science Archive
Description:
The Cluster Lensing And Supernova survey with Hubble (CLASH) is an HST Multi-Cycle Treasury program (PI: Marc Postman) to survey 25 massive galaxy clusters at 16 wavelengths spanning from the near-UV to the near-IR (Postman et al. (2012)). The full HST dataset and associated catalogs and gravitational lens models are available at MAST. A series of programs with Spitzer have covered all CLASH galaxy clusters with IRAC Channels 1 and 2 (3.6 and 4.5 micron). Several of the targets include Channels 3 and 4 (5.8 and 8 micron) data. Spitzer mosaics, catalogs, and PSF images are available at IRSA.
17. Cluster Lensing And Supernova survey with Hubble (CLASH)
ID:
ivo://mast.stsci/clash
Title:
Cluster Lensing And Supernova survey with Hubble (CLASH)
Short Name:
HST.CLASH
Date:
22 Jul 2020 22:29:29
Publisher:
Space Telescope Science Institute Archive
Description:
By observing 25 massive galaxy clusters with HST's new panchromatic imaging capabilities (Wide-field Camera 3, WFC3, and the Advanced Camera for Surveys, ACS), CLASH will accomplish its four primary science goals: - Map, with unprecedented accuracy, the distribution of dark matter in galaxy clusters using strong and weak gravitational lensing; - Detect Type Ia supernovae out to redshift z ~ 2, allowing us to test the constancy of dark energy's repulsive force over time and look for any evolutionary effects in the supernovae themselves; - Detect and characterize some of the most distant galaxies yet discovered at z > 7 (when the Universe was younger than 800 million years old - or less than 6% of its current age); - Study the internal structure and evolution of the galaxies in and behind these clusters.
18. CO Galactic Plane Survey
ID:
ivo://nasa.heasarc/skyview/co
Title:
CO Galactic Plane Survey
Short Name:
CO
Date:
07 Mar 2025
Publisher:
NASA/GSFC HEASARC
Description:
New large-scale CO surveys of the first and second Galactic quadrants and the nearby molecular cloud complexes in Orion and Taurus, obtained with the Harvard-Smithsonian Center for Astrophysics 1.2 m telescope, have been combined with 31 other surveys obtained over the past two decades with that instrument and a similar telescope on Cerro Tololo in Chile, to produce a new composite CO survey of the entire Milky Way. The survey consists of 488,000 spectra that Nyquist or beamwidth (1/8 deg) sample the entire Galactic plane over a strip 4 deg-10 deg wide in latitude, and beamwidth or 1/4 deg sample nearly all large local clouds at higher latitudes. Compared with the previous composite CO survey of Dame et al. (1987), the new survey has 16 times more spectra, up to 3.4 times higher angular resolution, and up to 10 times higher sensitivity per unit solid angle. <P> Users should be aware that both the angular resolution and the sensitivity varies from region to region in the velocity-integrated map. The component surveys were integrated individually using clipping or moment masking in order to display nearly all statistically significant emission but little noise above a level of ~1.5 K km/s. See the reference below and the <a href="https://lweb.cfa.harvard.edu/mmw/"> Millimeter-Wave Group site</a> for more details Provenance: Data taken by two nearly-identical 1.2 m telescopes in Cambridge, MA and on Cerro Tololo, Chile combined into a complete survey of the Milky Way with CO integrated over all velocities.. This is a service of NASA HEASARC.
19. Cosmic Assembly Near-IR Deep Extragalactic Legacy Survey (CANDELS)
ID:
ivo://mast.stsci/candels
Title:
Cosmic Assembly Near-IR Deep Extragalactic Legacy Survey (CANDELS)
Short Name:
CANDELS
Date:
12 Feb 2020 21:03:03
Publisher:
Space Telescope Science Institute Archive
Description:
CANDELS is designed to document the first third of galactic evolution from z = 8 to 1.5 via deep imaging of more than 250,000 galaxies with WFC3/IR and ACS. It will also find the first Type Ia SNe beyond z greater than 1.5 and establish their accuracy as standard candles for cosmology. Five premier multi-wavelength sky regions are selected; each has multi-wavelength data from Spitzer and other facilities, and has extensive spectroscopy of the brighter galaxies. The use of five widely separated fields mitigates cosmic variance and yields statistically robust and complete samples of galaxies down to 109 solar masses out to z ~ 8.
20. Cosmic Background Explorer DIRBE Annual\ Average\ Map
ID:
ivo://nasa.heasarc/skyview/cobe
Title:
Cosmic Background Explorer DIRBE Annual\ Average\ Map
Short Name:
COBE
Date:
07 Mar 2025
Publisher:
NASA/GSFC HEASARC
Description:
The DIRBE Project Data Sets cover the whole sky and provide photometric data in 10 bands ranging in wavelength from 1.25 to 240 microns. SkyView has supported three maps: an early averaged map including including zodiacal and Galactic components (COBE DIRBE (OLD)), a more recent cleaner version of that data (COBE DIRBE/AAM) and a map with the zodaical light subtracted out (COBE DIRBE/ZSMA). The early data is no longer supported. Please contact us if you want access to these data. <P> Detailed descriptions of the DIRBE, the data processing, and the data products are given in an Explanatory Supplement. A Small Source Spectral Energy Distribution Browser can be used to assess the visibility of an unresolved or small extended source in the DIRBE data and see its spectral energy distribution. As noted in section 5.6.6 of the Explanatory Supplement, the DIRBE Time-ordered Data are required to derive definitive point source fluxes. <p> These maps provide an estimate of the infrared intensity at each pixel and wavelength band based on an interpolation of the observations made at various times at solar elongations close to 90&amp;#176;;. <P> These COBE DIRBE maps are a combination original ten band passes with the following wavelengths: <UL> <LI>Band 1 - 1.25 &amp;#181;;m <LI>Band 2 - 2.2 &amp;#181;;m <LI>Band 3 - 3.5 &amp;#181;;m <LI>Band 4 - 4.9 &amp;#181;;m <LI>Band 5 - 12 &amp;#181;;m <LI>Band 6 - 25 &amp;#181;;m <li>Band 7 - 60 &amp;#181;;m <li>Band 8 - 100 &amp;#181;;m <li>Band 9 - 140 &amp;#181;;m <li>Band 10 - 240 &amp;#181;;m </ul> <p> The default two dimensional array uses Band 8 (100 &amp;#181;;m). <P> The COBE DIRBE/Annual Average Maps (AAM) is the cumulative weighted average of the photometry. This average is calculated using the weighted number of observations from each Weekly Averaged Map ( WtNumObs from the Weekly Averaged Map) as the weight, such that annual_average =sum( weekly_average * weekly_weight )/ sum( weekly_weight ) <p> COBE DIRBE/Zodi-Subtracted Mission Average (ZSMA) Skymap represents the extra-Solar system sky brightness. It is the average residual map that results after the modelled interplanetary dust (IPD) signal is subtracted from each of the DIRBE Weekly Skymaps from the cryogenic mission. Individual weekly residual maps can be reconstructed from the data supplied in the DIRBE Sky and Zodi Atlas (DSZA). Provenance: COBE Team. This is a service of NASA HEASARC.