Search

Start Over Subject surveys Capability Type Simple Image Access Protocol
11. Digitized First Byurakan Survey (DFBS) Plate Scans
ID:
ivo://padc.obspm.astro/dfbs/q/i
Title:
Digitized First Byurakan Survey (DFBS) Plate Scans
Short Name:
DFBS plates
Date:
16 Jul 2024 00:01:13
Publisher:
Paris Astronomical Data Centre
Description:
First Byurakan survey plate scan service
12. Digitized First Byurakan Survey (DFBS) Plate Scans
ID:
ivo://org.gavo.dc/dfbs/q/i
Title:
Digitized First Byurakan Survey (DFBS) Plate Scans
Short Name:
DFBS plates
Date:
27 Dec 2024 08:31:04
Publisher:
The GAVO DC team
Description:
First Byurakan survey plate scan service
13. Digitized Sky Survey
ID:
ivo://eso.org/dss
Title:
Digitized Sky Survey
Short Name:
DSS ESO
Date:
05 Jul 2021 08:18:13
Publisher:
ESO
Description:
The Online Digitized Sky Surveys (DSS1 & 2) server at the ESO/ST-ECF Archive provides access to the CD-ROM set produced by the Space Telescope Science Institute through its Guide Star Survey group. The images of these surveys are based on photographic data obtained using the Oschin Schmidt Telescope on Palomar Mountain and the UK Schmidt Telescope. The plates were processed into the present compressed digital form with the permission of these institutions. The photographic plates were scanned to a pixel scale of about 1.7 arcseconds per pixel for the POSS, SERC, and Palomar Quick-V surveys, and to about 1.0 arcseconds per pixel for the POSS-II surveys. Images of any part of the sky may be extracted from the DSS, in either FITS or GIF format.
14. DRAO 22 MHz Survey
ID:
ivo://nasa.heasarc/skyview/22mhz
Title:
DRAO 22 MHz Survey
Short Name:
22MHz
Date:
07 Mar 2025
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.
15. Effelsberg-Bonn HI Survey
ID:
ivo://nasa.heasarc/skyview/ebhis
Title:
Effelsberg-Bonn HI Survey
Short Name:
EBHIS
Date:
07 Mar 2025
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 f&uuml;r Astronomie (AIfA) and Max-Planck-Institut f&uuml;r Radioastronomie (MPIfR); data provided by B. Winkel. This is a service of NASA HEASARC.
16. Energetic Gamma-Ray Event Telescope: 10 channel data
ID:
ivo://nasa.heasarc/skyview/egret3d
Title:
Energetic Gamma-Ray Event Telescope: 10 channel data
Short Name:
EGRET3D
Date:
07 Mar 2025
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.
17. Energetic Gamma-Ray Event Telescope: Hard
ID:
ivo://nasa.heasarc/skyview/egret
Title:
Energetic Gamma-Ray Event Telescope: Hard
Short Name:
EGRET
Date:
07 Mar 2025
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.
18. 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).
19. ESO survey digitized by MAMA
ID:
ivo://padc.obspm.astro/esor/q/i
Title:
ESO survey digitized by MAMA
Short Name:
POSSE
Date:
16 Jul 2024 00:01:13
Publisher:
Paris Astronomical Data Centre
Description:
Pallomar Observatory plate scan service
20. Extreme Ultraviolet Explorer: 83 A
ID:
ivo://nasa.heasarc/skyview/euve
Title:
Extreme Ultraviolet Explorer: 83 A
Short Name:
EUVE
Date:
07 Mar 2025
Publisher:
NASA/GSFC HEASARC
Description:
The EUVE satellite surveyed the entire sky in the extreme ultraviolet through a set of four filters. The filters include: <UL> <LI>Lexan/Boron filter: peak at 83A (full range 50-180) <LI>Aluminium/Carbon/Titanium : 171A (160-240) <LI>Aluminium/Titanium/Antimony: 405A (345-605) <LI>Tin/SiO: 555A (500-740) </UL> <P> The data currently in <i>SkyView</i> is direct from the Center for EUVE. Provenance: Center for Extreme UV Astronomy, UCB. This is a service of NASA HEASARC.