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Search Results
- ID:
- ivo://asu.cas.cz/lamost_dr1/q/ssa
- Title:
- LAMOST DR1 survey spectra
- Short Name:
- LAMOST DR1 SSAP
- Date:
- 01 Nov 2018 15:49:30
- Publisher:
- Stellar Department of Astronomical Institute of the Academy of Sciences of the Czech Republic
- Description:
- LAMOST DR1 SSAP service
- ID:
- ivo://org.gavo.dc/lamost5/q/ssa
- Title:
- LAMOST DR5 survey spectra
- Short Name:
- LAMOST DR5 SSAP
- Date:
- 13 May 2024 15:44:08
- Publisher:
- The GAVO DC team
- Description:
- This services provides 1D spectra from DR5 of LAMOST (Large Sky Area Multi-Object Fiber Spectroscopic Telescope) through SSAP; data is served both in VO-standard SDM and, via datalink, the original SDSS-inspired FITS described in http://dr5.lamost.org/doc/data-production-description .
- ID:
- ivo://svo.cab/cat/chiu06
- Title:
- L and T dwarf (Chiu et al. 2006)
- Short Name:
- Chiu2006
- Date:
- 03 Jun 2020 15:34:07
- Publisher:
- SVO/CAB
- Description:
- L and T dwarf (Chiu et al. 2006)
105. 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/life/q/cone
- Title:
- LIFE Target Database Cone Search
- Short Name:
- life_td cone
- Date:
- 22 Mar 2024 00:45:16
- Publisher:
- The GAVO DC team
- Description:
- The LIFE Target Star Database contains information useful for the planned `LIFE mission`_ (mid-ir, nulling interferometer in space). It characterizes possible target systems including information about stellar, planetary and disk properties. The data itself is mainly a collection from different other catalogs. Note that LIFE's target database is living data. The content – and to some extent even structure – of these tables may change at any time without prior warning. .. _LIFE mission: https://life-space-mission.com/
- 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).
109. LoLSS source catalog
- ID:
- ivo://astron.nl/lolss/q/cone
- Title:
- LoLSS source catalog
- Short Name:
- LoLSS catalog
- Date:
- 02 Feb 2023 15:08:05
- Publisher:
- ASTRON
- Description:
- This service provides the source catalogue of the LOFAR LBA Sky Survey (LoLSS).
- ID:
- ivo://astron.nl/hetdex/lotss-dr1/cone
- Title:
- LoTSS-DR1 Cross-Matched Source Catalogue
- Short Name:
- LoTSS-DR1 Cone Search
- Date:
- 04 Feb 2022 17:05:54
- Publisher:
- ASTRON
- Description:
- This service queries the catalog of radio sources from the LOFAR Two-metre Sky Survey First Data Release (LoTSS-DR1) that have been cross-matched with an optical or infrared counterpart. 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/lotss_dr2/q/gaus_cone
- Title:
- LoTSS-DR2 Gaussian catalog cone search
- Short Name:
- LoTSS-DR2 Gaus
- 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 gaussian component catalogue.
- 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.
114. 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://org.gavo.dc/lotsspol/q/ssa
- Title:
- LoTSS DR2 Polarization spectra
- Short Name:
- lotsspol SSAP
- Date:
- 20 Jan 2023 07:33:07
- Publisher:
- The GAVO DC team
- Description:
- The LOFAR Two Meter Sky Survey LoTSS DR2 (:bibcode:`2022A&A...659A...1S`) obtained radio data from 27% of the northern sky between 120 and 168 MHz in the year 2014 through 2020. This service publishes polarization spectra of extragalactic radio sources (radio galaxies and blazars) and the rotation measures derived from them. We also give redshifts for all sources. The data has a spatial resolution of 20 arcsec.
- ID:
- ivo://astron.nl/hetdex/lotss-dr1-raw/cone
- Title:
- LoTSS-DR1 Raw Radio Catalogue Cone Search
- Short Name:
- LoTSS-DR1 Raw
- Date:
- 12 Nov 2021 17:52:40
- Publisher:
- ASTRON
- Description:
- This service queries the catalog of radio sources 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://org.gavo.dc/lotsspol/q/cone
- Title:
- LoTSS DR2 Rotation Measures
- Short Name:
- lotsspol SCS
- Date:
- 20 Jan 2023 07:33:07
- Publisher:
- The GAVO DC team
- Description:
- The LOFAR Two Meter Sky Survey LoTSS DR2 (:bibcode:`2022A&A...659A...1S`) obtained radio data from 27% of the northern sky between 120 and 168 MHz in the year 2014 through 2020. This service publishes polarization spectra of extragalactic radio sources (radio galaxies and blazars) and the rotation measures derived from them. We also give redshifts for all sources. The data has a spatial resolution of 20 arcsec.
- ID:
- ivo://astron.nl/lotss_dr2/q/src_cone
- Title:
- LoTSS-DR2 Source catalog cone search
- Short Name:
- LoTSS-DR2 Source
- 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 source catalogue.
- 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/mcextinct/q/cone
- Title:
- Magellanic Clouds Extinction Values
- Short Name:
- MC extinctions
- Date:
- 23 Mar 2022 13:13:07
- Publisher:
- The GAVO DC team
- Description:
- A catalogue of E(V-I) extinction values is presented for 3174 (LMC) and 693 (SMC) fields within the Magellanic Clouds. The extinction values were computed by determining the (V-I) colour difference of the red clump from Optical Gravitational Microlensing Experiment (OGLE III) observations in the V and I bands and theoretical values for unreddend red clump colours.
122. Magic Public Spectra
- ID:
- ivo://org.gavo.dc/magic/q/ssa
- Title:
- Magic Public Spectra
- Short Name:
- Magic SSAP
- Date:
- 23 Mar 2022 13:13:10
- Publisher:
- The GAVO DC team
- Description:
- The MAGIC project observes the VHE sky (GeV~TeV) through Cherenkov radiation events. The project is operating since 2004 and with the support from the Spain-VO team they provide data access through a VO-SSAP and web services. This service re-publishes the data with homogeneized in flux units (given here in 'erg/(s.cm2)'). Photon energy values in are transfomred to frequencies.
- ID:
- ivo://bsdc.icranet.org/magic/q/ssa
- Title:
- Magic Public Spectra SSAP Interface
- Short Name:
- Magic SSAP
- Date:
- 17 May 2017 10:12:24
- Publisher:
- BSDC
- Description:
- The MAGIC project observes the VHE sky (GeV~TeV) through Cherenkov radiation events. The project is operating since 2004 and with the support from the Spain-VO team they provide data access through a VO-SSAP and web services. Our goal here is to provide the same kind of service with the difference that the data is transformed and homogeneized in its flux units, to values in 'erg/(s.cm2)', and photon energy values in equivalent 'Hz' frequency values.
- 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
126. 2Mass Query
- ID:
- ivo://org.gavo.dc/2mass/res/2mass/q
- Title:
- 2Mass Query
- Short Name:
- twomass_q
- Date:
- 23 Mar 2022 13:13:10
- Publisher:
- The GAVO DC team
- Description:
- The 2MASS Point Source Catalogue, short a couple of exotic fields. We provide this data mainly for matching with other catalogs within our TAP service.
- 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://astron.nl/mvf/q/cone
- Title:
- MSSS Verification Field Sources
- Short Name:
- MSSS Cone Search
- Date:
- 08 Jun 2020 20:34:26
- Publisher:
- ASTRON
- Description:
- This service queries the unified source catalogue of radio sources from the Multifrequency Snapshot Sky Survey (MSSS) Verification Field. This survey is the first major observing program to be carried out with LOFAR during its ongoing commissioning phase. This service queries the unified source catalogue database for the MSSS survey. The Verification Field is a region of 100 square degrees centered at (15h,69◦).
- ID:
- ivo://lam.cesam.aspic/muse_wide_dr1/q/ssa
- Title:
- MUSE-Wide DR1 - Simple Spectrum Access
- Short Name:
- MUSEWIDE1 SSAP
- Date:
- 24 Aug 2021 14:22:32
- Publisher:
- The CeSAM VO team
- Description:
- Spectra of MUSE-Wide (version 1.0) sources on GOODS-South field.
- ID:
- ivo://musewide.aip.de/conesearch
- Title:
- MUSE-Wide survey Cone Search Service
- Date:
- 19 Apr 2020
- Publisher:
- Leibniz Institute for Astrophysics Potsdam (AIP)
- Description:
- The Cone Search Service for musewide.aip.de.
- ID:
- ivo://xaovo/nsone/q/web
- Title:
- 1M-WideField Images Web
- Short Name:
- NOWT_web
- Date:
- 25 Mar 2024 03:33:36
- Publisher:
- Xinjiang Astronomical Observatory,CAS
- Description:
- Images created by 1M-WideField
132. MWSC Member Search
- ID:
- ivo://org.gavo.dc/mwsc/q/mem
- Title:
- MWSC Member Search
- Short Name:
- MWSC stars
- Date:
- 23 Mar 2022 13:13:10
- Publisher:
- The GAVO DC team
- Description:
- MWSC presents a list of 3006 Milky Way Stellar Clusters (MWSC), found in the 2MAst (2MASS with Astrometry) catalogue. The target list was compiled on the basis of present-day lists of open, globular and candidate clusters. For confirmed clusters we determined a homogeneous set of astrophysical parameters such as membership, angular radii of the main morphological parts, mean cluster proper motions, distances, reddenings, ages, tidal parameters, and sometimes radial velocities.
- ID:
- ivo://org.gavo.dc/mwsc-e14a/q/clu
- Title:
- MWSC Star Cluster Extension 2014a
- Short Name:
- MWSC-e14a clu
- Date:
- 23 Mar 2022 13:13:16
- Publisher:
- The GAVO DC team
- Description:
- MWSC-e14a ("MWSC extension 2014a") is a catalogue of 139 new open clusters at high Galactic latitudes (\|b\|>20 deg) including lists of candidate members. It extends the Kharchenko et al. 'Catalog of Milky Way Star Clusters'. The target list was compiled as density enhancements found in the 2MASS point source catalogue. For confirmed clusters we determined a homogeneous set of astrophysical parameters such as membership, angular radii of the main morphological parts, proper motion, distance, reddening, age, and tidal parameters. .. _Catalog of Milky Way Star Clusters: http://dc.g-vo.org/mwsc/q/clu/form
- ID:
- ivo://org.gavo.dc/mwsc/q/clu
- Title:
- MWSC Star Cluster Search
- Short Name:
- MWSC clusters
- Date:
- 23 Mar 2022 13:13:10
- Publisher:
- The GAVO DC team
- Description:
- MWSC presents a list of 3006 Milky Way Stellar Clusters (MWSC), found in the 2MAst (2MASS with Astrometry) catalogue. The target list was compiled on the basis of present-day lists of open, globular and candidate clusters. For confirmed clusters we determined a homogeneous set of astrophysical parameters such as membership, angular radii of the main morphological parts, mean cluster proper motions, distances, reddenings, ages, tidal parameters, and sometimes radial velocities.
- ID:
- ivo://ar.nova/spec/q/ssa
- Title:
- NOVA Spectral Catalog
- Short Name:
- NOVA Spectral Catalog
- Date:
- 21 Dec 2017 18:43:18
- Publisher:
- Nova
- Description:
- This collection is comprised of spectra from many different researchers, observatories and instrumental configurations. Most of them were used in publications (bibcode indicated at column "Ref.").
136. Ondrejov H Spectra
- ID:
- ivo://asu.cas.cz/heros/q/ssa
- Title:
- Ondrejov H Spectra
- Short Name:
- HEROS SSAP
- Date:
- 19 Mar 2018 22:28:21
- Publisher:
- Stellar Department of Astronomical Institute of the Academy of Sciences of the Czech Republic
- Description:
- HEROS SSAP strict service
137. OpenNGC
- ID:
- ivo://org.gavo.dc/openngc/q/web
- Title:
- OpenNGC
- Short Name:
- openNGC
- Date:
- 13 Dec 2023 14:11:42
- Publisher:
- The GAVO DC team
- Description:
- OpenNGC is a database containing positions and main data of NGC (New General Catalogue) and IC (Index Catalogue) objects. It has been built by merging data from NED, HyperLEDA, SIMBAD, and several databases available at HEASARC. In this VO publication, we have changed most of the column names, mostly to make them work as ADQL column names without resorting to delimited identifiers. The mapping should be obvious.
- ID:
- ivo://org.gavo.dc/polcatsmc/q/cone
- Title:
- Optical Polarimetric Catalog for the SMC
- Short Name:
- PolCatSMC
- Date:
- 23 Mar 2022 13:13:18
- Publisher:
- The GAVO DC team
- Description:
- An optical polarimetric catalog for the Small Magelanic Cloud (SMC) is presented. It gives intrinsic and observed polarizations in the V-band for a total of 7207 stars located in the Northeast and Wing sections of the SMC and part of the Magellanic Bridge.
- ID:
- ivo://org.gavo.dc/cdfspect/q/ssa
- Title:
- Optical Spectroscopy in the CDFS
- Short Name:
- CDFS SSAP
- Date:
- 20 Apr 2023 00:19:47
- Publisher:
- The GAVO DC team
- Description:
- These spectra are optical follow-up observations of the X-ray sources detected in the 942 ks exposure of the Chandra Deep Field-South (CDFS) using FORS.
- ID:
- ivo://org.gavo.dc/xpparams/q/cone
- Title:
- Parameters of 220 million stars from Gaia BP/RP (XP) spectra
- Short Name:
- XP ap-pars
- Date:
- 19 Jun 2023 07:31:09
- Publisher:
- The GAVO DC team
- Description:
- We present astrophysical parameters of 220 million stars, based on Gaia XP spectra and near-infrared photometry from 2MASS and WISE. Instead of using ab initio stellar models, we develop a data-driven model of Gaia XP spectra as a function of the stellar parameters, with a few straightforward built-in physical assumptions. This resource is a VO re-publication of the resulting catalog of stellar parameters. For bulk downloads, the covariances, the trained model, and more, see https://zenodo.org/record/7811871.
- ID:
- ivo://fai.kz/grb_photometry/q/i
- Title:
- Photometrical observations of GRB
- Short Name:
- grb siap
- Date:
- 10 Oct 2023 11:48:20
- Publisher:
- Fesenkov Astrophysical Institute
- Description:
- The database of Gamma Ray Burst (GRB) photometrical observations obtained on defferent telescopes at Fesenkov Astrophysical Institute, Almaty, Kazakhstan. Observations were carried out in the optical range.
- ID:
- ivo://org.gavo.dc/cs82morphoz/q/cone
- Title:
- Photometric redshifts in Stripe 82
- Short Name:
- CS82 cone
- Date:
- 23 Mar 2022 13:13:13
- Publisher:
- The GAVO DC team
- Description:
- This is a catalogue of photometric redshifts of galaxies in the Stripe 82 obtained when morphology (galaxy size, ellipticity, Sérsic index, and surface brightness) are included in training on galaxy samples from the SDSS and the CFHT Stripe-82 Survey (CS82). Our redshifts yield a 68th percentile error of 0.058(1 + z), and a outlier fraction of 5.2 per cent.
- ID:
- ivo://org.gavo.dc/auger/q/cone
- Title:
- Pierre Auger Observatory public data
- Short Name:
- auger_scs
- Date:
- 23 Mar 2022 13:13:12
- Publisher:
- The GAVO DC team
- Description:
- This dataset comprises the public data observed by the Pierre Auger cosmic ray observatory, which is 1% of its total data. It contains 28493 events between 0.1 and 49.7 EeV collected between 2004 and 2013.
- ID:
- ivo://org.gavo.dc/flare_survey/q/data
- Title:
- Plates From Münster Flare Star Survey 1986-1991
- Short Name:
- flare_survey.dat
- Date:
- 23 Mar 2022 13:13:07
- Publisher:
- The GAVO DC team
- Description:
- From 1986 through 1991, the Astronomical Institute of Münster University performed a search for flare stars in several southern associations and open stellar clusters using the GPO telescope (d=40 cm, WFPDB identifier ESO040); the fields suveyed include Coalsack, M42, B228 Lup, the Chameleon T1 association, omicron Vel cluster, R CrA association, the Pipe nebula (B59 Oph), and the Sco-Oph association. This was done primarily through multiple exposures. The files published here are plate scans done in 2017. The obscore collection name for these files is Muenster Flare Survey.
- ID:
- ivo://org.gavo.dc/kapteyn/q/plates
- Title:
- Potsdam Kapteyn Series Plates
- Short Name:
- kapteyn.plates
- Date:
- 01 Dec 2022 00:50:28
- Publisher:
- The GAVO DC team
- Description:
- In the context of Kapteyn's plan to obtain a photometric standard, in Potsdam more than 400 photographic plates of several Selected Areas, Special Areas, and Kapteyn-Pritchard areas were obtained between 1910 and 1933, both as direct images and with an object prism. This service provides FITS images of the science area of the plates as well as images of the entire plates, including previous markings.
- ID:
- ivo://xaovo/ppmxl/q/cone
- Title:
- PPMXL Catalog Cone Search
- Short Name:
- XAO PPMXL
- Date:
- 07 Jun 2023 04:15:01
- Publisher:
- Xinjiang Astronomical Observatory,CAS
- Description:
- PPMXL is a catalog of positions, proper motions, 2MASS- and optical photometry of 900 million stars and galaxies, aiming to be complete down to about V=20 full-sky. It is the result of a re-reduction of USNO-B1 together with 2MASS to the ICRS as represented by PPMX.
147. PPMX query
- ID:
- ivo://org.gavo.dc/ppmx/res/ppmx/scs
- Title:
- PPMX query
- Short Name:
- ppmx_scs
- Date:
- 23 Mar 2022 13:13:03
- Publisher:
- The GAVO DC team
- Description:
- PPM-Extended (PPMX) is a catalogue of 18 088 919 stars on the ICRS system containing astrometric and photometric information. Its limiting magnitude is about 15.2 in the GSC photometric system.
148. RAVE DR5 Cone Search
- ID:
- ivo://org.gavo.dc/rave/q/cone
- Title:
- RAVE DR5 Cone Search
- Short Name:
- rave_scs
- Date:
- 04 Apr 2024 08:11:22
- Publisher:
- The GAVO DC team
- Description:
- The RAdial Velocity Experiment (RAVE) contains stellar atmospheric parameters (effective temperature, surface gravity, overall metallicity), radial velocities, chemical abundances and distances. Observations between 2003 and 2013 were used to build the five RAVE data releases.
- ID:
- ivo://aip.gavo.org/ravedr4/q/cone
- Title:
- RAVE - 4th data release
- Short Name:
- rave cone search
- Date:
- 24 Aug 2023 11:45:33
- Publisher:
- GAVO at Leibniz-Institute for Astrophysics Potsdam
- Description:
- This service gives access to the 4th data release of RAVE (RAdial Velocity Experiment). It contains radial velocities of stars, stellar atmospheric parameters, some abundances and distances.
- ID:
- ivo://org.gavo.dc/hiicounter/q/scs
- Title:
- Reference HII Regions for Abundance Determination (SCS)
- Short Name:
- HII props scs
- Date:
- 23 Mar 2022 13:13:03
- Publisher:
- The GAVO DC team
- Description:
- A table containing reference data for HII regions. We also give a source code to compute abundances and electron temperatures in HII regions from strong emission lines.
- ID:
- ivo://org.gavo.dc/rosat/q/cone
- Title:
- ROSAT All Sky Survey Photon Event List Cone Search
- Short Name:
- ROSAT cone
- Date:
- 20 Apr 2023 00:06:45
- Publisher:
- The GAVO DC team
- Description:
- A table of all individual photons observed with ROSAT in its all sky survey mode.
- ID:
- ivo://org.gavo.dc/rosat/q/im
- Title:
- ROSAT Survey and Pointed Images
- Short Name:
- ROSAT images
- Date:
- 20 Apr 2023 00:06:45
- Publisher:
- The GAVO DC team
- Description:
- Images taken by the ROSAT x-ray observatory. This comprises both pointed observations and images taken within the all-sky survey.
- ID:
- ivo://org.gavo.dc/sasmirala/q/im
- Title:
- Sasmirala Subarcsecond mid-infrared atlas of local AGN
- Short Name:
- sasmirala atlas
- Date:
- 23 Mar 2022 13:13:11
- Publisher:
- The GAVO DC team
- Description:
- These FITS images were generated with the IDL package MIRphot [Asmus2014]_ by extraction (and combination) of the sub-images from the chopped/nodded total images from COMICS, Michelle, T-ReCS and VISIR (see [Asmus2014]_ for details). The FITS images contain the central ~4 arcsec of each source centered on the (putative) nuclear position with North being up and East to the left. The WCS registration has been performed after extraction by using coordinates of the nucleus from other wavelengths (mostly 2MASS and NED). The uncertainty of these reference position is usually less than 1 arcsec. In addition, the imprecision of the assignment itself is ~1px ~ 0.1". The FITS images are flux calibrated (unit is mJy) using the Gaussian 2D fits to the corresponding STD observation (where available, otherwise using the median conversion factor for the used instrument/filter settings). Therefore, correction factors have to be applied in case other flux measurement methods are applied to the images. The flux values given in the FITS headers should be regarded as approximate values. In particular for the instruments, VISIR and COMICS, they are not necessarily exactly equal to the values provided in the photometry results table, because many flux measurements were performed during the process of combining individual subimages (all in MIRphot), instead of in the final combined image, provided here. The used total images are available upon request. Note, however, that these are just the products of the observatory-delivered pipelines with default parameters. .. [Asmus2014] Asmus D., Hoenig S.F., Gandhi P., Smette A., Duschl W.: The subarcsecond mid-infrared view of local active galactic nuclei: I. The N- and Q-band imaging atlas, `2014MNRAS.439.1648A <http://ads.ari.uni-heidelberg.de/abs/2014MNRAS.439.1648A>`_
- ID:
- ivo://org.gavo.dc/sasmirala/q/cone
- Title:
- Sasmirala Subarcsecond mid-infrared atlas of local AGN, Cone Search
- Short Name:
- sasmirala cone
- Date:
- 23 Mar 2022 13:13:11
- Publisher:
- The GAVO DC team
- Description:
- The Subarcsecond mid-infrared (MIR) atlas of local active galactic nuclei (AGN) is a collection of all available N- and Q-band images obtained at ground-based 8-meter class telescopes with public archives (Gemini/Michelle, Gemini/T-ReCS, Subaru/COMICS, and VLT/VISIR). It includes in total 895 images, of which 60% are perviously unpublished. These correspond to 253 local AGN with a median redshift of 0.016. The atlas contains the uniformly processed and calibrated images and nuclear photometry obtained through Gauss and PSF fitting for all objects and filters. This also includes measurements of the nuclear extensions. In addition, the classifications of extended emission (if present) and derived nuclear monochromatic 12 and 18 micron continuum fluxes are available. Finally, flux ratios with the circumnuclear MIR emission (measured by Spitzer) and total MIR emission of the galaxy (measured by IRAS) are presented.
- ID:
- ivo://org.gavo.dc/plts/q/data
- Title:
- Scans of the Palomar-Leiden Trojan Survey Plates
- Short Name:
- plts.data
- Date:
- 23 Mar 2022 13:13:18
- Publisher:
- The GAVO DC team
- Description:
- This service publishes plate scans of the Palomar-Leiden Troian surveys conducted between 1960 and 1977. The surveys led to the discovery of more than 2,000 asteroids (1,800 with orbital information), with another 2,400 asteroids, including 19 Trojans, found after further analysis of the plates. Note that because of the large size of the plates, in this service each original plate is contained in two parts, marked with "_1" and "_2", respectively. The central parts of the two parts overlap.
156. SDS82 catalog
- ID:
- ivo://bsdc.icranet.org/sds82/q/cone
- Title:
- SDS82 catalog
- Short Name:
- sds82 cone
- Date:
- 24 Apr 2018 13:34:58
- Publisher:
- BSDC
- Description:
- The SDS82 catalog is the result of the Swift DeepSky pipeline over all observations made by Swift-XRT within the Stripe82.
157. SDSS DR16 Selection
- ID:
- ivo://org.gavo.dc/sdssdr16/q/cone
- Title:
- SDSS DR16 Selection
- Short Name:
- sdssdr16 cone
- Date:
- 17 May 2022 09:31:09
- Publisher:
- The GAVO DC team
- Description:
- This is a redacted version of the SDSS DR16 table prepared for VizieR (V/154/sdss16). It is mainly here to facilitate local matches; for original SDSS-related research, it is probably better to somewhere else. Over VizieR and SDSS, we are keeping most of the per-band values in arrays to keep the column list manageable. Note that in ADQL, array indexes are 1-based. We are trying to orient our column names on SDSS but use underscores instead of camel-casing (e.g. spec_obj_id instead of SpecObjID), since mixed-case identifiers in SQL is asking for trouble. To save space, we do not keep psf-based classifications, per-band offsets, spectrum metadata, and USNO-related information in this table. Let the operators know if you need any of that.
- ID:
- ivo://bsdc.icranet.org/wdsdss10/q/cone
- Title:
- SDSS-DR10 white dwarfs catalog
- Short Name:
- wdsdss10 cone
- Date:
- 21 Dec 2016 00:19:30
- Publisher:
- BSDC
- Description:
- The catalogue WDSLOAN10 has been constructed by spectroscopically selecting white dwarfs and subdwarfs in the Sloan Digital Sky Survey Data Release 10. It offers Teff, log(g) and mass for hydrogen atmosphere white dwarf stars (DAs) and helium atmosphere white dwarf stars (DBs), and estimatives of calcium/helium abundances for the white dwarf stars with metallic lines (DZs) and carbon/helium for carbon dominated spectra DQs.
- ID:
- ivo://org.gavo.dc/shomydl/q/f
- Title:
- Shomydl Datalink Formatter
- Short Name:
- shomydl
- Date:
- 23 Mar 2022 13:13:10
- Publisher:
- The GAVO DC team
- Description:
- Shomydl shows Datalink_ documents in a web browser using the `XSLT used in DaCHS`_. It is meant to give authors of such documents an idea of how clients would interpret their document. .. _Datalink: http://ivoa.net/documents/DataLink/ .. _XSLT used in DaCHS: https://github.com/msdemlei/datalink-xslt
160. SIDES Bolshoi 2022
- ID:
- ivo://lam.cesam/sides/q/cone_bolchoi2022
- Title:
- SIDES Bolshoi 2022
- Short Name:
- SIDESB2022
- Date:
- 25 Apr 2022 00:34:34
- Publisher:
- The CeSAM VO team
- Description:
- Cone search in the SIDES Bolshoi 2022 catalogue. Note that it's a simulated catalogue and that the positions are not actual ones.
- ID:
- ivo://chivo/alma_fits/q/scs-alma-fits
- Title:
- Simple Cone Search for ALMA FITS
- Short Name:
- SCS ALMA FITS
- Date:
- 06 Nov 2017 14:35:31
- Publisher:
- ChiVO
- Description:
- The resource contains the recommendations and requirements for ALMA FITS products of the Inter-ARC ALMA Science Archive Working Group (ASAWG) with the view to including a metadataset that is complete and easily accessible by the ChiVO Data Provider (CDP).
- ID:
- ivo://chivo/alma_fits/q/siap-alma-fits
- Title:
- Simple Image Access for ALMA FITS
- Short Name:
- SIAP ALMA FITS
- Date:
- 06 Nov 2017 14:35:31
- Publisher:
- ChiVO
- Description:
- The resource contains the recommendations and requirements for ALMA FITS products of the Inter-ARC ALMA Science Archive Working Group (ASAWG) with the view to including a metadataset that is complete and easily accessible by the ChiVO Data Provider (CDP).
- ID:
- ivo://org.gavo.dc/smakced/q/cat
- Title:
- SMAKCED Census of Structure in Early-type Dwarf Galaxies
- Short Name:
- smakced census
- Date:
- 23 Mar 2022 13:13:18
- Publisher:
- The GAVO DC team
- Description:
- The Stellar content, MAss and Kinematics of Cluster Early-type Dwarf galaxies (SMAKCED_) project is a survey of 121 Virgo cluster early type galaxies. This service publishes deep near-infrared (H band) images obtained by SMAKCED together with `resulting decompositions`_ and other properties of the galaxies in the sample. .. _SMAKCED: http://smakced.net .. _resulting decompositions: http://smakced.net/data.html
- ID:
- ivo://org.gavo.dc/smakced/q/im
- Title:
- SMAKCED H-band images of Early-Type Virgo Dwarf Galaxies
- Short Name:
- smakced H images
- Date:
- 23 Mar 2022 13:13:18
- Publisher:
- The GAVO DC team
- Description:
- The Stellar content, MAss and Kinematics of Cluster Early-type Dwarf galaxies (SMAKCED_) project is a survey of 121 Virgo cluster early type galaxies. This service publishes deep near-infrared (H band) images obtained by SMAKCED together with `resulting decompositions`_ and other properties of the galaxies in the sample. .. _SMAKCED: http://smakced.net .. _resulting decompositions: http://smakced.net/data.html
- ID:
- ivo://org.gavo.dc/sp_ace/q/c
- Title:
- SP_ACE spectral analysis tool
- Short Name:
- sp_ace
- Date:
- 23 Mar 2022 13:13:05
- Publisher:
- The GAVO DC team
- Description:
- SP_ACE computes stellar parameters (gravity, temperature) and element abundances from optical stellar spectra (`sample spectrum`_). It employs 1D stellar atmosphere models in Local Thermodynamic Equilibrium (LTE). The present service does not offer all the options available for SP_Ace as documented in `the tutorial`_. All options are available if running SP_Ace locally (cf. `download page`_). This service exposes an updated version containing some bug fixes with respect to the one described in the paper. .. _the tutorial: http://dc.zah.uni-heidelberg.de/sp_ace/q/dist/static/tutorial.pdf .. _download page: http://dc.zah.uni-heidelberg.de/sp_ace/q/dist/static .. _sample spectrum: http://dc.zah.uni-heidelberg.de/sp_ace/q/c/static/fast_spectrum.txt
- ID:
- ivo://org.gavo.dc/mlqso/q/q
- Title:
- Spectra of lensed QSOs (SSAP)
- Short Name:
- mlqso bidi ssa
- Date:
- 23 Mar 2022 13:13:16
- Publisher:
- The GAVO DC team
- Description:
- An archive of optical and near-infrared spectra of strongly lensed quasars and the lensing galaxies. The spectra are resolved to about a few Ångstroms and are flux-calibrated. The spectra resulted from deblending the lensed images in bidimensional spectra available from the SSAP service for `ivo://org.gavo.dc/mlqso/q/s <http://dc.zah.uni-heidelberg.de/mlqso/q/s/info>`_.
- ID:
- ivo://padc.obspm.astro/srcj/q/i
- Title:
- SRC-J survey digitized by MAMA
- Short Name:
- POSSE
- Date:
- 07 Apr 2022 17:22:05
- Publisher:
- Paris Astronomical Data Centre
- Description:
- Pallomar Observatory plate scan service
- ID:
- ivo://padc.obspm.astro/specphot/ssap.q/ssa
- Title:
- SSA service for RCSED spectrophotometric catalog of nearby galaxies
- Short Name:
- CZKM_SSAP
- Date:
- 03 Apr 2022 16:03:40
- Publisher:
- Paris Astronomical Data Centre
- Description:
- miror service of Observed spectra and their fitted models for galaxies from RCSED catalog (derived from cross-match between SDSS, GALEX, and UKIDSS catalogs)
- ID:
- ivo://voxastro.org/specphot/ssap.q/ssa
- Title:
- SSA service for RCSED spectrophotometric catalog of nearby galaxies
- Short Name:
- RCSED_SSAP
- Date:
- 06 Feb 2017 00:32:52
- Publisher:
- Virtual Observatory for Extragalactic Astrophysics
- Description:
- Observed spectra and their fitted models for galaxies from RCSED catalog (derived from cross-match between SDSS, GALEX, and UKIDSS catalogs)
- ID:
- ivo://cfa.tdc/m31_proj/m31_proj.scs.q/cone
- Title:
- Star clusters and other objects in M31 field
- Short Name:
- M31 clusters
- Date:
- 09 Dec 2022 17:44:06
- Publisher:
- Smithsonian Astrophysical Observatory Telescope Data Center
- Description:
- This catalog contains derived information and access to spectra for a catalog of objects in the field of M31, drawn from the study of star clusters, HII regions, PNe and individual stars in M31 done with Hectospec on the MMT by Nelson Caldwell and a host of others.
171. STELIB library
- ID:
- ivo://svo.cab/cat/stelib
- Title:
- STELIB library
- Short Name:
- STELIB library
- Date:
- 03 Jun 2020 15:30:50
- Publisher:
- SVO/CAB
- Description:
- STELIB stellar library
- ID:
- ivo://org.gavo.dc/annisred/q/cone
- Title:
- Stripe 82 Photometric Redshifts from SDSS Coadditions
- Short Name:
- s82 coadd cone
- Date:
- 23 Mar 2022 13:13:08
- Publisher:
- The GAVO DC team
- Description:
- This survey gives photometric redshifts of objects within 275 deg² (−50◦ < α < 60◦ and −1.◦25 < δ < +1.◦25) centered on the Celestial Equator. Each piece of sky has ∼20 runs of repeated scanning by the SDSS camera contributing and thus reaches ∼2 mag fainter than the SDSS single pass data, i.e., to r ∼ 23.5 for galaxies.
173. SuperCOSMOS Sources
- ID:
- ivo://org.gavo.dc/supercosmos/q/s
- Title:
- SuperCOSMOS Sources
- Short Name:
- supercosmos scs
- Date:
- 23 Mar 2022 13:13:06
- Publisher:
- The GAVO DC team
- Description:
- The SuperCOSMOS data primarily originate from scans of the UK Schmidt and Palomar POSS II blue, red and near-IR sky surveys. The ESO Schmidt R (dec < -17.5) and Palomar POSS-I E (dec > -17.5) surveys have also been scanned and provide an early (1st) epoch red measurement. Mirrored here is the source table containing four-plate multi-colour, multi-epoch data which are merged into a single source catalogue for general science exploitation. Within the GAVO DC, some column names have been adapted to local customs (primarily positions, proper motions).
- ID:
- ivo://org.gavo.dc/cns5/q/cone
- Title:
- The Fifth Catalogue of Nearby Stars (CNS5)
- Short Name:
- CNS5
- Date:
- 04 Sep 2023 13:07:14
- Publisher:
- The GAVO DC team
- Description:
- The Fifth Catalogue of Nearby Stars (CNS5) aims to provide the most volume-complete sample of stars in the solar neighbourhood. The CNS5 is compiled based on trigonometric parallaxes from Gaia EDR3 and Hipparcos, and supplemented with astrometric data from Spitzer and ground-based surveys carried out in the infrared. The CNS5 catalogue is statistically complete down to 19.7 mag in G-band and 11.8 mag in W1-band absolute magnitudes, corresponding to a spectral type of L8. Continuous updates of observational data for nearby stars from all sources were collected and evaluated. For all known stars in the 25 pc sphere around the Sun, the best values of positions in space, velocities, and magnitudes in different filters are presented.
- ID:
- ivo://org.gavo.dc/ucac5/q/cone
- Title:
- The fifth U.S. Naval Observatory CCD Astrograph Catalog (UCAC5)
- Short Name:
- UCAC 5
- Date:
- 23 Mar 2022 13:13:08
- Publisher:
- The GAVO DC team
- Description:
- New astrometric reductions of the US Naval Observatory CCD Astrograph Catalog (UCAC) all-sky observations were performed from first principles using the TGAS stars in the 8 to 11 magnitude range as reference star catalog. Significant improvements in the astrometric solutions were obtained and the UCAC5 catalog of mean positions at a mean epoch near 2001 was generated. By combining UCAC5 with Gaia DR1 data new proper motions on the Gaia coordinate system for over 107 million stars were obtained with typical accuracies of 1 to 2 mas/yr (R = 11 to 15 mag), and about 5 mas/yr at 16th mag. Proper motions of most TGAS stars are improved over their Gaia data and the precision level of TGAS proper motions is extended to many millions more, fainter stars. The database table uses actual NULLs for missing photometry, and all angular coordinates have been homogenised to degrees.
- ID:
- ivo://org.gavo.dc/ucac4/q/s
- Title:
- The fourth U.S. Naval Observatory CCD Astrograph Catalog (UCAC4)
- Short Name:
- ucac4 scs
- Date:
- 23 Mar 2022 13:13:16
- Publisher:
- The GAVO DC team
- Description:
- UCAC4 is a compiled, all-sky star catalog covering mainly the 8 to 16 magnitude range in a single bandpass between V and R. Positional errors are about 15 to 20 mas for stars in the 10 to 14 mag range. Proper motions have been derived for most of the about 113 million stars utilizing about 140 other star catalogs with significant epoch difference to the UCAC CCD observations. These data are supplemented by 2MASS photometric data for about 110 million stars and 5-band (B,V,g,r,i) photometry from the APASS (AAVSO Photometric All-Sky Survey) for over 50 million stars. UCAC4 also contains error estimates and various flags. All bright stars not observed with the astrograph have been added to UCAC4 from a set of Hipparcos and Tycho-2 stars. Thus UCAC4 should be complete from the brightest stars to about R=16, with the source of data indicated in flags.
- ID:
- ivo://org.gavo.dc/gcns/q/cone
- Title:
- The Gaia eDR3 Catalogue of Nearby Stars GCNS
- Short Name:
- eDR3 GCNS SCS
- Date:
- 06 Feb 2024 09:10:02
- Publisher:
- The GAVO DC team
- Description:
- This is a clean and well characterised catalogue of objects within 100pc of the Sun from the Gaia early third data release. We characterise the catalogue using the full data release, and comparisons to other catalogues in literature and simulations. For all candidates (measured parallax < 8 mas), we calculate a distance probability function using Bayesian procedures and mock catalogues for the prediction of the priors. For each entry using a random forest classifier we attempt to remove sources with spurious astrometric solutions. This results in 331312 objects that should contain at least 92% of stars within 100 pc at spectral type M9. GCNS comes with several auxiliary tables, in particular lists of resolved stellar systems, of known neary stars not found in eDR3 and of candidates of Hyades and ComaBer cluster members.
- ID:
- ivo://svo.cab/cat/gbs
- Title:
- The Gaia FGK Benchmark Stars
- Short Name:
- Gaia Benchmarks
- Date:
- 03 Jun 2020 15:29:07
- Publisher:
- SVO/CAB
- Description:
- The Gaia FGK Benchmark Stars. Library of high resolution and high signal to noise ratio stellar spectra.
- ID:
- ivo://org.gavo.dc/gps1/q/cone
- Title:
- The Gaia-PS1-SDSS (GPS1) Proper Motion Catalog
- Short Name:
- GPS1
- Date:
- 23 Mar 2022 13:13:03
- Publisher:
- The GAVO DC team
- Description:
- This catalog combines Gaia DR1, Pan-STARRS 1, SDSS and 2MASS astrometry to compute proper motions for 350 million sources across three-fourths of the sky down to a magnitude of mr≈20. Positions of galaxies from Pan-STARRS 1 are used to build a reference frame for PS1, SDSS, and 2MASS data. Gaia DR1 is adapted to that reference frame by exploiting that locally, proper motions are linear. GPS1 has a characteristic systematic error of less than 0.3 mas/yr, and a typical precision of 1.5−2.0 mas/yr. The proper motions have been validated using galaxies, open clusters, distant giant stars and QSOs. In comparison with other published faint proper motion catalogs, GPS1's systematic error (<0.3 mas/yr) is about 10 times better than that of PPMXL and UCAC4 (>2.0 mas/yr). Similarly, its precision (~1.5 mas/yr) is an improvement by ∼ 4 times relative to PPMXL and UCAC4 (∼6.0 mas/yr). For QSOs, the precision of GPS1 is found to be worse (∼2.0−3.0 mas/yr), possibly due to their particular differential chromatic refraction (DCR).
- ID:
- ivo://org.gavo.dc/hdgaia/q/cone
- Title:
- The Henry Draper Catalog with Gaia IDs
- Short Name:
- hdgaia cone
- Date:
- 23 Mar 2022 13:13:10
- Publisher:
- The GAVO DC team
- Description:
- This is the Henry Draper catalog (HD, Cannon & Pickering 1918-1924) as distributed by the Astronomical Data Center in 1989 (Vizier III/135A), with Gaia DR2 source_ids and positions added. The link to modern Gaia DR2 was done through Fabricius et al's match between HD and Tycho 2 (Vizier IV/25), TGAS to match Tycho 2 and Gaia DR1, and Gaia DR2 to match against Gaia DR1.
181. The HSOY Catalog
- ID:
- ivo://org.gavo.dc/hsoy/q/q
- Title:
- The HSOY Catalog
- Short Name:
- HSOY SCS
- Date:
- 23 Mar 2022 13:13:13
- Publisher:
- The GAVO DC team
- Description:
- HSOY is a catalog of 583'001'653 objects with precise astrometry based on PPMXL and Gaia DR1. Typical formal errors at mean epoch in proper motion are below 1 mas/yr for objects brighter than 10 mag, and about 5 mas/yr at the faint end (about 20 mag). South of -30 degrees, astrometry is significantly worse. HSOY also contains, where available, USNO-B, Gaia, and 2MASS photometry. HSOY's positions and proper motions are given for epoch J2000. The catalog becomes severely incomplete faintwards of 16 mag in the G-band. The mean epochs are typically very close to Gaia's J2015. HSOY still contains about 0.7% spurious close "binaries" (non-matched stars) from the original USNO-B (marked with non-NULL clone). Also, failed matches within Gaia DR1 contribute another 1.5% spurious pairs (marked with non-NULL comp). In both cases, astrometry presumably is sub-standard. More information is available at http://dc.g-vo.org/hsoy.
- ID:
- ivo://svo.cab/cat/miles
- Title:
- The MILES stellar library
- Short Name:
- MILES
- Date:
- 03 Jun 2020 15:29:44
- Publisher:
- SVO/CAB
- Description:
- This data server provides access to the MILES spectra library.
- ID:
- ivo://svo.cab/cat/bdsslow
- Title:
- The NIRSPEC Brown Dwarf Spectroscopic Survey. Low-Resolution Data.
- Short Name:
- NIRSPEC
- Date:
- 03 Jun 2020 15:29:58
- Publisher:
- SVO/CAB
- Description:
- The NIRSPEC Brown Dwarf Spectroscopic Survey. Low-Resolution Data.
- ID:
- ivo://org.gavo.dc/theossa/q/ssa
- Title:
- TheoSSA - Theoretical Stellar Spectra Access
- Short Name:
- theossa
- Date:
- 23 Mar 2022 13:13:07
- Publisher:
- The GAVO DC team
- Description:
- TheoSSA provides spectral energy distributions based on model atmosphere calculations. Currently, we serve results obtained using the Tübingen NLTE Model Atmosphere Package (TMAP) for hot compact stars.
- ID:
- ivo://org.gavo.dc/pcslg/q/ssa
- Title:
- The Panchromatic High-Resolution Spectroscopic Survey of Local Group Star Clusters PCSLG
- Short Name:
- PCSLG SSAP
- Date:
- 23 Mar 2022 13:13:17
- Publisher:
- The GAVO DC team
- Description:
- This dataset contains spectroscopic observations of 29 globular clusters in the Magellanic Clouds and the Milky Way performed with VLT/X-shooter over eight full nights.
- ID:
- ivo://org.gavo.dc/10pcsample/q/cone
- Title:
- The 10 parsec sample in the Gaia era
- Short Name:
- 10pc SCS
- Date:
- 28 Aug 2023 09:24:32
- Publisher:
- The GAVO DC team
- Description:
- A catalogue of 541 nearby (within 10pc of the sun) stars, brown dwarfs, and confirmed exoplanets in 336 systems, as well 21 candidates, compiled from SIMBAD and several other sources. Where available, astrometry and photometry from Gaia eDR3 has been inserted.
187. The PPMXL Catalog
- ID:
- ivo://org.gavo.dc/ppmxl/q/cone
- Title:
- The PPMXL Catalog
- Short Name:
- GAVO PPMXL
- Date:
- 23 Mar 2022 13:13:09
- Publisher:
- The GAVO DC team
- Description:
- PPMXL is a catalog of positions, proper motions, 2MASS- and optical photometry of 900 million stars and galaxies, aiming to be complete down to about V=20 full-sky. It is the result of a re-reduction of USNO-B1 together with 2MASS to the ICRS as represented by PPMX. This service additionally provides improved proper motions computed according to Vickers et al, 2016 (:bibcode:`2016AJ....151...99V`).
- ID:
- ivo://org.gavo.dc/fk6/q/cone
- Title:
- The Sixth Fundamental Catalogue (FK6)
- Short Name:
- FK6 cone
- Date:
- 23 Mar 2022 13:13:08
- Publisher:
- The GAVO DC team
- Description:
- Parts I and III of the sixth fundamental catalog, a catalog of high-precision astrometry for bright stars combining centuries of ground-based observations as reflected in FK5 with HIPPARCOS astrometry. The result contains, in particular for the proper motions, statistically significant improvements of the Hipparcos data und represents a system of unprecedented accuracy for these 4150 fundamental stars. The typical mean error in pm is 0.35 mas/year for 878 basic stars, and 0.59 mas/year for the sample of the 3272 additional stars.
- ID:
- ivo://svo.cab/cat/spex
- Title:
- The SpeX Prism Library. Published spectra subset.
- Short Name:
- SpeX
- Date:
- 03 Jun 2020 15:30:39
- Publisher:
- SVO/CAB
- Description:
- SpeX Prism Library. Published spectra.
- ID:
- ivo://astron.nl/__system__/siap2/sitewide
- Title:
- The VO @ ASTRON SIAP Version 2 Service
- Short Name:
- ASTRON VO SIA2
- Date:
- 09 Jan 2020 07:54:53
- Publisher:
- ASTRON
- Description:
- The The VO @ ASTRON's sitewide SIAP version 2 service publishes all the images published through the site. For more advanced queries including uploads, all this data is also available through ObsTAP.
- ID:
- ivo://svo.cab/cat/xshooter
- Title:
- The X-Shooter Spectral Library
- Short Name:
- X-Shooter
- Date:
- 02 Jun 2020 16:48:33
- Publisher:
- SVO/CAB
- Description:
- The X-Shooter Spectral Library
- ID:
- ivo://org.gavo.dc/toss/q/q
- Title:
- TOSS -- Tübingen Oscillator Strengths Service
- Short Name:
- TOSS slap
- Date:
- 20 Mar 2024 08:02:45
- Publisher:
- The GAVO DC team
- Description:
- This service provides oscillator strengths and transition probabilities. Mainly based on experimental energy levels, these were calculated with the pseudo-relativistic Hartree-Fock method including core-polarization corrections.
193. UHECR
- ID:
- ivo://bsdc.icranet.org/uhecr/q/cone
- Title:
- UHECR
- Short Name:
- uhecr cone
- Date:
- 18 Nov 2016 10:08:23
- Publisher:
- BSDC
- Description:
- An interactive catalog of Ultra High Energy Cosmic Rays
194. UVES/VLT M subdwarfs
- ID:
- ivo://svo.cab/cat/uves
- Title:
- UVES/VLT M subdwarfs
- Short Name:
- UVES
- Date:
- 03 Jun 2020 15:31:52
- Publisher:
- SVO/CAB
- Description:
- UVES/VLT M subdwarfs
- ID:
- ivo://org.gavo.dc/ivoidval/q/val
- Title:
- Validator for IVOA Identifiers
- Short Name:
- ivoid val
- Date:
- 23 Mar 2022 13:13:12
- Publisher:
- The GAVO DC team
- Description:
- A validator for IVOA identifiers, checking conformity to version 2 of the specification. The service returns results in a tabular format, where an identifier is valid if no row with msg_type="ERROR" is present. As per DALI, the format of the table returned can be controlled through the RESPONSEFORMAT parameter; for machine consumption, the most useful values for that parameter are probably json and votable. The code used here is available at http://svn.ari.uni-heidelberg.de/svn/gavo/hdinputs/ivoidval
- ID:
- ivo://lam.cesam.aspic/vipers_dr2/q/ssa
- Title:
- VIPERS PDR-2 - Simple Spectrum Access
- Short Name:
- VIPERS2 SSAP
- Date:
- 24 Aug 2021 14:22:40
- Publisher:
- The CeSAM VO team
- Description:
- Spectra from the second data release (PDR-2) of VIPERS.
197. VizieR SSA service
- ID:
- ivo://CDS.VizieR/ssap
- Title:
- VizieR SSA service
- Short Name:
- VizieR SSA
- Date:
- 27 May 2016 18:00:00
- Publisher:
- CDS VizieR service
- Description:
- This service provides SSA access for VizieR associated data in FITS/VOTable format.
- ID:
- ivo://org.gavo.dc/emi/q/s
- Title:
- VLBI images of Lockman Hole radio sources
- Short Name:
- VLBI-Lockman
- Date:
- 16 Jan 2024 16:41:20
- Publisher:
- The GAVO DC team
- Description:
- These are 1.4GHz Very Long Baseline Interferometry images of 532 radio sources with a flux density exceeding 100uJy as determined by Ibar et al. (2009, MNRAS, 397, 281), obtained between 2010-06-03 and 2010-09-03. For all fields, we give frames processed using natural weighting to preserve maximal sensitivity. For the 65 detected sources, we additionally give frames processed using uniform weighting to suppress sidelobes (see Middelberg et al. 2013, A&A 551, 97 for details) in flux density measurements. Some sources have larger images to cover a larger area because the initial coordinates were not sufficiently accurate.
- ID:
- ivo://lam.cesam.aspic/vuds_dr1/q/ssa
- Title:
- VUDS-DR1 - Simple Spectrum Access
- Short Name:
- VUDS-DR1 SSAP
- Date:
- 24 Aug 2021 14:22:48
- Publisher:
- The CeSAM VO team
- Description:
- Spectra from the VIMOS Ultra–Deep Survey (VUDS) DR1 release
- ID:
- ivo://ar.nova/vvvsurvey/q/scs
- Title:
- VVV Survey Band Merged JHKs
- Short Name:
- NOVA VVVSurvey BM
- Date:
- 03 Mar 2015 00:55:01
- Publisher:
- Nova
- Description:
- Band merged JHKs catalogue for first epoch data from CASU v1.3. VVV DR1, corrected for header errors (Mike Irwin, Private Communication). Release of the Milky Way bulge and southern plane from the near-infrared ESO public survey VISTA variables in the Vía Láctea.
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