- ID:
- ivo://nasa.heasarc/skyview/22mhz
- Title:
- DRAO 22 MHz Survey
- Short Name:
- 22MHz
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- Roger et al. (1999) presented a map of the 22 MHz radio emission between declinations -28° and +80°, covering ~73% of the sky, derived from observations with the 22 MHz radiotelescope of the Dominion Radio Astrophysical Observatory (DRAO). The resolution of the telescope (EW x NS) is 1.2° x 1.7° secant(zenith angle). Roger et al. emphasize that the main value of the data lies in the representation of structure larger than the beam. The strongest point sources (Cas A, Cyg A, Tau A and Vir A) have been removed from the map. <p> The Centre d'Analyse de Données Etendues group used the data to form an all-sky HEALPix format map following the method described in Appendix A of Paradis et al. 2012, A&A, 543, 103, ADS. Their HEALPix map is mirrored here. The map is in units of K brightness temperature. Map pixels are set to a sentinel value of -32768.0 for unobserved regions and for regions affected by sidelobes around Cyg A, Tau A, and Vir A. Provenance: DRAO, MPI for Radio Astronomie. This is a service of NASA HEASARC.
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- ID:
- ivo://irsa.ipac/Herschel/Images/DUNES
- Title:
- Dust Around Nearby Stars
- Short Name:
- DUNES
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The DUst around NEarby Stars (DUNES, Eiroa et al. 2013) Herschel Open Time Key Program (KPOT_ceiroa_1) is a survey of 133 stars in 130 fields with the Herschel/PACS photometer. All target stars were observed with the PACS 100 and 160 micron filters. A subset of stars were additionally observed with the PACS 70 micron filter and the SPIRE 250, 350 and 500 micron filters.
- ID:
- ivo://irsa.ipac/Spitzer/Images/DUSTiNGS
- Title:
- Dust in Nearby Galaxies with Spitzer (DUSTiNGS)
- Short Name:
- DUSTiNGS
- Date:
- 27 Oct 2022 19:00:00
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- DUSTiNGS consists of a sample of 50 dwarf galaxies within 1.5 Mpc, which have been mapped with IRAC channels 1 and 2 (3.6 and 4.5 microns). The sample consists of 37 dwarf spheroidal, 8 dwarf irregular, and 5 transition-type galaxies. The DUSTiNGS data release includes images and source catalogs based on uniform Spitzer 3.6 and 4.5 micron observations.
- ID:
- ivo://nasa.heasarc/skyview/ebhis
- Title:
- Effelsberg-Bonn HI Survey
- Short Name:
- EBHIS
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- The Effelsberg-Bonn HI Survey (EBHIS) is a 21-cm survey performed with the 100-m telescope at Effelsberg. It covers the whole northern sky out to a redshift of z ~ 0.07 and comprises HI line emission from the Milky Way and the Local Volume. This dataset is the atomic neutral hydrogen (HI) column density map derived from the Milky-Way part of EBHIS (|Vlsr| < 600 km/s). Provenance: Argelander-Institut für Astronomie (AIfA) and Max-Planck-Institut für Radioastronomie (MPIfR); data provided by B. Winkel. This is a service of NASA HEASARC.
- ID:
- ivo://nasa.heasarc/skyview/egret3d
- Title:
- Energetic Gamma-Ray Event Telescope: 10 channel data
- Short Name:
- EGRET3D
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- These data are from the Compton GRO EGRET team. Data are from all pointings of the EGRET instrument in the verification phase and phase 1-4 of the Compton mission. The maps exist in energies 30-100 MeV, 100-10000 MeV, and as a multi-dimensional, 10 channel survey. For the multi-dimensional survey, channels 1-3 comprise energies less than 100 MeV, and channels 4-10 comprise energies greater than 100 MeV. Note that the energies are not uniformly split among the channels. <P> The EGRET 3D map is comprised of ten channels with the following energy ranges: <UL> <LI>Channel 1 30-50 MeV <LI>Channel 2 50-70 MeV <LI>Channel 3 70-100 MeV <LI>Channel 4 100-150 MeV <LI>Channel 5 150-300 MeV <LI>Channel 6 300-500 MeV <LI>Channel 7 500-1000 MeV <LI>Channel 8 1000-2000 MeV <LI>Channel 9 2000-4000 MeV <LI>Channel 10 4000-10000 MeV </ul> <p> The default two dimensional image for the EGRET 3D survey is an average of Channels 4 - 10 (energies greater than 100 MeV). Provenance: EGRET Instrument team, NASA Goddard Space Flight Center. This is a service of NASA HEASARC.
- ID:
- ivo://nasa.heasarc/skyview/egret
- Title:
- Energetic Gamma-Ray Event Telescope: Hard
- Short Name:
- EGRET
- Date:
- 10 May 2024
- Publisher:
- NASA/GSFC HEASARC
- Description:
- These data are from the Compton GRO EGRET team. Data are from all pointings of the EGRET instrument in the verification phase and phase 1-4 of the Compton mission. The maps exist in energies 30-100 MeV, 100-100000 MeV, and as a multi-dimensional, 10 channel survey. For the multi-dimensional survey, channels 1-3 comprise energies less than 100 MeV, and channels 4-10 comprise energies greater than 100 MeV. Note that the energies are not uniformly split among the channels. <P> The EGRET 3D map is comprised of ten channels with the following energy ranges: <UL> <LI>Channel 1 30-50 MeV <LI>Channel 2 50-70 MeV <LI>Channel 3 70-100 MeV <LI>Channel 4 100-150 MeV <LI>Channel 5 150-300 MeV <LI>Channel 6 300-500 MeV <LI>Channel 7 500-1000 MeV <LI>Channel 8 1000-2000 MeV <LI>Channel 9 2000-4000 MeV <LI>Channel 10 4000-10000 MeV </ul> <p> The default two dimensional image for the EGRET 3D survey is an average of Channels 4 - 10 (energies greater than 100 MeV). Provenance: EGRET Instrument team, NASA Goddard Space Flight Center. This is a service of NASA HEASARC.
- ID:
- ivo://xcatdb/3xmmdr7/epicsia
- Title:
- Epic Image SIAP of the SSC Interface for the 3XMM-DR7 Catalogue
- Short Name:
- 3XMM-DR7-SIA
- Date:
- 13 Mar 2019 13:54:45
- Publisher:
- Observatory of Strasbourg, SSC Team
- Description:
- The 3XMM-DR7 catalogue contains source detections drawn from 9710 XMM-Newton EPIC observations, covering an energy interval from 0.2 keV to 12 keV. These observations were made between 2000 February 3 and 2016 December 15 and all datasets were publicly available by 2016 December 31, but not all public observations are included in this catalogue This version of the XMM-Newton EPIC Serendipitous Source Catalogue, 3XMM-DR7 includes 596268 clean detections which relate to 499266 unique sources from 9710 observations that were public by the 31st January 2016. 3XMM-DR7 covers a total sky area of ~1032 square degrees if overlaps are taken into account, where some regions of the sky have been pointed as many as 50 times. The median flux in the total photon energy band (0.2 - 12 keV) of the catalogue detections is ~ 1.9 × 10-14 erg cm-2 s-1; in the soft energy band (0.2 - 2 keV) the median flux is ~ 6 × 10-15, and in the hard band (2 - 12 keV) it is ~ 8 × 10-15. About 23% of the sources have total fluxes below 1 × 10-14 erg cm-2 s-1.
58. ESO-R Survey
- ID:
- ivo://vopdc.obspm/gepi/vopsat/esor
- Title:
- ESO-R Survey
- Short Name:
- ESO-R
- Date:
- 10 Nov 2022
- Publisher:
- Paris Astronomical Data Centre - GEPI
- Description:
- VO-compliant publication of Schmidt survey ESO-R of the southern sky digitized with the MAMA microdensitometer at the Observatoire de Paris Image Analysis Centre (CAI).
- ID:
- ivo://padc.obspm.astro/esor/q/i
- Title:
- ESO survey digitized by MAMA
- Short Name:
- POSSE
- Date:
- 07 Apr 2022 17:14:46
- Publisher:
- Paris Astronomical Data Centre
- Description:
- Pallomar Observatory plate scan service
- ID:
- ivo://irsa.ipac/Spitzer/Images/ELFLock
- Title:
- Eureka LBNL Far-IR Lockman Hole (ELFLock) Maps
- Short Name:
- ELFLock
- Date:
- 26 Apr 2023 17:15:24
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The Eureka Lawrence Berkeley National Laboratory (LBNL) Far-IR Lockman Hole (ELFLock) maps are intended to measure the Far-IR background radiation with 160-micron observations from the Multiband Imaging Photometer for Spitzer (MIPS). The download gives the largest contiguous low-cirrus 160 micron far-infrared map made with Spitzer data, covering 8.5 square degrees. It also differs from standard Spitzer-processed mosaic maps in that the background information is preserved, where it is normally removed by median filtering (for point-source studies). The map is composed of BCD data from S16 processing of data sets with these Spitzer Astronomical Observation Requests (AORs). Its flux units are MJy/Sr and the pixel size is 15.9", though flux = 0.0 for pixels without data.