- ID:
- ivo://org.gavo.dc/apass/q/cone
- Title:
- AAVSO Photometric All Sky Survey (APASS) DR10
- Short Name:
- APASS DR10 cone
- Date:
- 23 Mar 2022 13:13:11
- Publisher:
- The GAVO DC team
- Description:
- AAVSO Photometric All-Sky Survey (APASS), underway since 2010, covers the entire sky from 7.5 < V < 16.5 magnitude, and in the BVugrizY bandpasses. A northern and a southern site are used, each with twin ASA 20cm astrographs and Apogee Aspen CG16m cameras, covering 2.9x2.9 square degrees with 2.6arcsec pixels. Landolt and SDSS standards are used for all-sky solutions, with typical 0.02mag calibration errors on the bright end. Data Release 10 is a complete reprocessing of all 500K images taken with the system, including hundreds of nights not part of DR9. Sextractor is used for star finding and centroiding; DAOPHOT is used for aperture photometry; the astrometry.net plate-solving library is used for basic astrometry, supplanted with more precise WCS that utilizes knowledge of the optical train distortions. With these changes, DR10 includes many more stars than prior releases. More information is available at http://www.aavso.org/apass.
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- ID:
- ivo://org.gavo.dc/pcc/q/cone
- Title:
- A Catalog of Galaxies in the Direction of the Perseus Cluster
- Short Name:
- pcc cone
- Date:
- 23 Mar 2022 13:13:05
- Publisher:
- The GAVO DC team
- Description:
- This is a catalog of 5437 morphologically classified sources in the direction of the Perseus galaxy cluster core, among them 496 early-type low-mass galaxy candidates. The catalog is primarily based on V-band imaging data acquired with the William Herschel Telescope. Additionally, we used archival Subaru multiband imaging data in order to measure aperture colors and to perform a morphological classification. The catalog reaches its 50 per cent completeness limit at an absolute V-band luminosity of -12 mag and a V-band surface brightness of 26 mag arcsec^-2 . In addition to the published table, this service also contains cutout images of the objects investigated.
- ID:
- ivo://org.gavo.dc/ohmaser/q/scs
- Title:
- A Database of Circumstellar OH Masers
- Short Name:
- engels ohmasers
- Date:
- 23 Mar 2022 13:13:07
- Publisher:
- The GAVO DC team
- Description:
- A all-sky compilation of galactic stellar sources observed for OH maser emission in the transitions at 1612, 1665, and 1667 MHz. The database contains OH maser observations selected from the literature . These observations belong to more than 6000 different objects. The database consists of three tables: The main table ("masers"), interferometric followup observations ("maps") and monitoring programs ("monitor").
- ID:
- ivo://org.gavo.dc/ohmaser/q/mapscs
- Title:
- A Database of Circumstellar OH Masers: Interferometric Followups
- Short Name:
- engels oh maps
- Date:
- 23 Mar 2022 13:13:07
- Publisher:
- The GAVO DC team
- Description:
- A all-sky compilation of galactic stellar sources observed for OH maser emission in the transitions at 1612, 1665, and 1667 MHz. The database contains OH maser observations selected from the literature . These observations belong to more than 6000 different objects. The database consists of three tables: The main table ("masers"), interferometric followup observations ("maps") and monitoring programs ("monitor").
- ID:
- ivo://org.gavo.dc/ohmaser/q/monscs
- Title:
- A Database of Circumstellar OH Masers: Monitoring Programs
- Short Name:
- engels oh mon
- Date:
- 23 Mar 2022 13:13:07
- Publisher:
- The GAVO DC team
- Description:
- A all-sky compilation of galactic stellar sources observed for OH maser emission in the transitions at 1612, 1665, and 1667 MHz. The database contains OH maser observations selected from the literature . These observations belong to more than 6000 different objects. The database consists of three tables: The main table ("masers"), interferometric followup observations ("maps") and monitoring programs ("monitor").
- ID:
- ivo://org.gavo.dc/amanda/q/cone
- Title:
- AMANDA-II neutrino candidates
- Short Name:
- amanda cone
- Date:
- 23 Mar 2022 13:13:06
- Publisher:
- The GAVO DC team
- Description:
- A list of neutrino candidate events recorded by the AMANDA-II neutrino telescope during the period 2000-2006.
- ID:
- ivo://org.gavo.dc/antares/q/cone
- Title:
- 2007-2012 ANTARES search for cosmic neutrino point sources
- Short Name:
- antares cone
- Date:
- 23 Mar 2022 13:13:16
- Publisher:
- The GAVO DC team
- Description:
- A time integrated search for point sources of cosmic neutrinos was performed using the data collected from January 2007 to November 2012 by the ANTARES neutrino telescope. This dataset includes a total of 5921 events obtained during the effective livetime of 1338 days.
- ID:
- ivo://org.gavo.dc/antares10/q/cone
- Title:
- 2007-2010 ANTARES search for cosmic neutrino point sources
- Short Name:
- antares10 cone
- Date:
- 23 Mar 2022 13:13:09
- Publisher:
- The GAVO DC team
- Description:
- A time integrated search for point sources of cosmic neutrinos was performed using the data collected from January 2007 to November 2010 by the ANTARES neutrino telescope. This dataset includes a total of 3058 events obtained during the effective livetime of 813 days. This is legacy data. The most recently released data can be found at ivo://org.gavo.dc/antares/q/cone.
- ID:
- ivo://org.gavo.dc/apo/res/apo/frames
- Title:
- Apache Point observations of lensed quasars
- Short Name:
- apo.frames
- Date:
- 23 Mar 2022 13:13:04
- Publisher:
- The GAVO DC team
- Description:
- Observations of the lensed quasar Q2237+0305 performed between 1995 and 1998.
- ID:
- ivo://org.gavo.dc/arigfh/q/cone
- Title:
- ARIGFH identified objects
- Short Name:
- arigfh scs
- Date:
- 06 Feb 2024 09:10:44
- Publisher:
- The GAVO DC team
- Description:
- ARI's "Geschichte des Fixsternhimmels" is an attempt to collect all astrometrically useful observations from before ca. 1970 in a way comparable to what has been done to construct the FK* series of fundamental catalogs. About 7e6 published positions are included. In GAVO's DC, we provide tables of identified and non-identified stars together with the master catalog that objects were identified against.
- ID:
- ivo://org.gavo.dc/arihip/q/cone
- Title:
- ARIHIP astrometric catalogue
- Short Name:
- arihip cone
- Date:
- 23 Mar 2022 13:13:11
- Publisher:
- The GAVO DC team
- Description:
- The catalogue ARIHIP has been constructed by selecting the 'best data' for a given star from combinations of HIPPARCOS data with Boss' GC and/or the Tycho-2 catalogue as well as the FK6. It provides 'best data' for 90 842 stars with a typical mean error of 0.89 mas/year (about a factor of 1.3 better than Hipparcos for this sample of stars).
- ID:
- ivo://org.gavo.dc/amlensing/q2/q
- Title:
- Astrometric Microlensing Events Predicted from Gaia DR2
- Short Name:
- am lensing 2
- Date:
- 23 Mar 2022 13:13:04
- Publisher:
- The GAVO DC team
- Description:
- From the Gaia DR2 catalogue we predict astrometric microlensing events by foreground stars with high proper motion (µ_tot >150mas/yr) passing a background source in the next decades. Using Gaia DR2 photometry we determine an approximate mass of the lens, which we use to calculate the expected microlensing effects. This yields 3914 microlensing events by 2875 different lenses between 2010 and 2065 with expected shifts larger than 0.1 mas between the lensed and unlensed positions of the source. 513 of those are expected to happen between 2014.5 - 2026.5 and might be measured by Gaia. For 127 events we also expect a magnification between 1 mmag and 3 mag.
- ID:
- ivo://org.gavo.dc/amlensing/q3/q
- Title:
- Astrometric Microlensing Events Predicted from Gaia eDR3
- Short Name:
- am lensing 2
- Date:
- 23 Mar 2022 13:13:11
- Publisher:
- The GAVO DC team
- Description:
- From the Gaia eDR3 catalogue we predict astrometric microlensing events by foreground stars with high proper motion (μ > 100 mas/yr) passing a background source in the next decades. Using Gaia DR3 photometry we determine an approximate mass of the lens, which we use to calculate the expected microlensing effects. This yields 4842 microlensing events by 3791 different lenses between 2010 and 2066 with expected shifts larger than 0.1 mas between the lensed and unlensed positions of the source. The past events might be interested when analyzing the individual Gaia measurements). 685 of those are expected to happen within the next decade (2021-2031). For 140 events we also expect a magnification between 1 mmag and 0.6 mag.
- ID:
- ivo://org.gavo.dc/bgds/l/meanphot
- Title:
- BGDS Mean Photometry Cone Search
- Short Name:
- BGDS mean phot
- Date:
- 09 Feb 2023 14:30:36
- Publisher:
- The GAVO DC team
- Description:
- Extracted sources from the Bochum Galactic Disk Survey. We provide mean photometry in U, B, V, z, r, and i bands. Note that sources in different bands are not matched. Also, sources sitting in the regions imaged in multiple fields have not been matched even within one band. In i and r, BGDS light curves are available. See related services for details.
- ID:
- ivo://org.gavo.dc/onebigb/q/ssap
- Title:
- 1BIGB: First Brazil-ICRANet Gamma-Ray Blazar Catalogue
- Short Name:
- 1BIGB SSAP
- Date:
- 23 Mar 2022 13:13:03
- Publisher:
- The GAVO DC team
- Description:
- This catalog presents the 1-100 GeV spectral energy distribution (SED) for a population of 148 high-synchrotron-peaked blazars (HSPs) recently detected with Fermi-LAT as part of the First Brazil-ICRANet Gamma-ray Blazar catalogue (1BIGB). A series of two works describe details on the broadband analysis: :bibcode:`2017A&A...598A.134A`, and the calculation of the gamma-ray SEDs :bibcode:`2018MNRAS.480.2165A`. The 1BIGB sample was originally selected from an excess signal in the 0.3-500 GeV band The flux estimates presented here are derived considering PASS8 data, integrating over more than 9 years of Fermi-LAT observations. The full broadband fit between 0.3-500 GeV presented in paper 1 for all sources was reevaluated in paper 2, updating the power-law parameters with currently
- ID:
- ivo://org.gavo.dc/bgds/q/sia
- Title:
- Bochum Galactic Disk Survey (BGDS) images
- Short Name:
- bgds sia
- Date:
- 09 Feb 2023 14:31:11
- Publisher:
- The GAVO DC team
- Description:
- The Bochum Galactic Disk Survey is an ongoing project to monitor the stellar content of the Galactic disk in a 6 degree wide stripe centered on the Galactic plane. The data has been recorded since mid-2010 in Sloan r and i simultaneously with the RoBoTT Telecsope at the Universitaetssternwarte Bochum near Cerro Armazones in the Chilean Atacama desert. It contains measurements of about 2x10^7 stars over more than seven years. Additionally, intermittent measurements in Johnson UVB and Sloan z have been recorded as well.
- ID:
- ivo://org.gavo.dc/bgds/l/ssa
- Title:
- Bochum Galactic Disk Survey (BGDS) light curves
- Short Name:
- BGDS TS SSAP
- Date:
- 09 Feb 2023 14:30:36
- Publisher:
- The GAVO DC team
- Description:
- This service exposes the light curves of stars produced by the Bochum Galactic Disk Survey; several million light curves are provided in the SDSS i and r bands. The lightcurves are published per-band and are also available through obscore.
- ID:
- ivo://org.gavo.dc/boydende/q/data
- Title:
- Boyden Station ADH Plates in Germany
- Short Name:
- boydende.data
- Date:
- 21 Mar 2023 00:03:28
- Publisher:
- The GAVO DC team
- Description:
- The Armagh-Dunsink-Harvard Becker-Schmidt Telescope was deployed at Boyden Station, Maselspoort South Africa between 1965 and 1970. During that time, astronomers from Bamberg, Heidelberg, Hamburg and Münster took astronomical images there, with a focus on old star clusters, the Magellanic clouds, and the southern milky way. This service provides scans of the plates obtained.
19. CALIFA DR3
- ID:
- ivo://org.gavo.dc/califa/q3/s
- Title:
- CALIFA DR3
- Short Name:
- califa ssa
- Date:
- 20 Apr 2023 00:19:47
- Publisher:
- The GAVO DC team
- Description:
- Split spectra from the CALIFA DR3 cubes. This service serves one spectrum each per pixel in each cube where there is at least one valid spaxel. Where both V500 and COMB data is available, COMB spectra are served. WARNING: The individual spectra are not independent. Also, error estimates over wide spectral ranges based on the error estimates served here are unreliable.
- ID:
- ivo://org.gavo.dc/amlensing/q/q
- Title:
- Candidates for astrometric microlensing
- Short Name:
- am lensing cands
- Date:
- 23 Mar 2022 13:13:11
- Publisher:
- The GAVO DC team
- Description:
- A catalogue of candidate stars for observing astrometric microlensing using Gaia.
- ID:
- ivo://org.gavo.dc/cars/q/cutout
- Title:
- CARS image cutouts
- Short Name:
- CARS_cutout
- Date:
- 23 Mar 2022 13:13:18
- Publisher:
- The GAVO DC team
- Description:
- Images and data from from the CFHTLS archive research survey, a multi-band dataset spanning 37 square degrees of sky in high galactic latitudes.
- ID:
- ivo://org.gavo.dc/cars/q/cat
- Title:
- CARS source catalogue query
- Short Name:
- CARS_sources
- Date:
- 23 Mar 2022 13:13:18
- Publisher:
- The GAVO DC team
- Description:
- Images and data from from the CFHTLS archive research survey, a multi-band dataset spanning 37 square degrees of sky in high galactic latitudes.
- ID:
- ivo://org.gavo.dc/apfs/times/q
- Title:
- Computation of GAST, GMST, and ERA
- Short Name:
- times_series
- Date:
- 23 Mar 2022 13:13:13
- Publisher:
- The GAVO DC team
- Description:
- Computation of Greenwich Apparent Sidereal Time, Greenwich Mean Sidereal Time, and the Earth Rotation Angle
- ID:
- ivo://org.gavo.dc/cstl/q/cone
- Title:
- Constellations as Polygons
- Short Name:
- cstl cone
- Date:
- 23 Mar 2022 13:13:19
- Publisher:
- The GAVO DC team
- Description:
- This cone search will return all constellations within the cone, together with the J2000 polygons of them.
- ID:
- ivo://org.gavo.dc/k2c9vst/q/ssa
- Title:
- Coordinated microlensing survey observations with Kepler K2/C9 using VST
- Short Name:
- k2c9vst ssap
- Date:
- 23 Mar 2022 13:13:09
- Publisher:
- The GAVO DC team
- Description:
- The Kepler satellite has observed the Galactic center in a campaign lasting from April until the end of June 2016 (K2/C9). The main objective of the 99 hours for the microlensing program 097.C-0261(A) using the ESO VLT Survey Telescope (VST) was to monitor the superstamp (i.e., the actually downloaded region of K2/C9) in service mode for improving the event coverage and securing some color-information. Due to weather conditions, the majority of images were taken in the red band. These are part of the present release. The exact pointing strategy was adjusted to cover the superstamp with 6 pointings and to contain as many microlensing events from earlier seasons as possible. In addition, a two-point dither was requested to reduce the impact of bad pixels and detector gaps. Consequently, some events were getting more coverage and have been observed with different CCDs. The large footprint of roughly 1 square degree and the complementary weather conditions at Cerro Paranal have lead to the coverage of 147 events (this resource's events table), but ~60 of those were already at baseline.
- ID:
- ivo://org.gavo.dc/fornax/q/c
- Title:
- Deep Mosaic of the Fornax cluster core
- Short Name:
- fornax cutout
- Date:
- 27 Feb 2023 14:52:21
- Publisher:
- The GAVO DC team
- Description:
- This is a deep optical mosaic of the Fornax cluster’s core, covering 1.6 square degrees. The data were acquired with ESO/MPG 2.2m/WFI, using a transparent filter that nearly equals the no-filter throughput and thus provides a high signal-to-noise ratio. Based on an approximate conversion to V-band magnitudes, the unbinned and binned mosaics (0.24 and 0.71 arcsec/pixel) reach a median depth of 26.6 and 27.8 mag/sq.arcsec, respectively.
- ID:
- ivo://org.gavo.dc/dmubin/q/cone
- Title:
- Delta-mu Binaries
- Short Name:
- dmubin cone
- Date:
- 23 Mar 2022 13:13:09
- Publisher:
- The GAVO DC team
- Description:
- A collection of binary stars with a difference in instantaneous proper motion as measured by HIPPARCOS and the long-term proper motion.
- ID:
- ivo://org.gavo.dc/dfbs/q/i
- Title:
- Digitized First Byurakan Survey (DFBS) Plate Scans
- Short Name:
- DFBS plates
- Date:
- 05 Jan 2023 13:10:51
- Publisher:
- The GAVO DC team
- Description:
- First Byurakan survey plate scan service
- ID:
- ivo://org.gavo.dc/dfbsspec/q/getssa
- Title:
- Digitized First Byurakan Survey (DFBS) Spectra Query Service
- Short Name:
- DFBS SSAP
- Date:
- 06 Feb 2024 09:11:09
- Publisher:
- The GAVO DC team
- Description:
- The First Byurakan Survey (FBS) is the largest and the first systematic objective prism survey of the extragalactic sky. It covers 17,000 sq.deg. in the Northern sky together with a high galactic latitudes region in the Southern sky. The FBS has been carried out by B.E. Markarian, V.A. Lipovetski and J.A. Stepanian in 1965-1980 with the Byurakan Observatory 102/132/213 cm (40"/52"/84") Schmidt telescope using 1.5 deg. prism. Each FBS plate contains low-dispersion spectra of some 15,000-20,000 objects; the whole survey consists of about 20,000,000 objects.
- ID:
- ivo://org.gavo.dc/brownDwarfs/bd/cone
- Title:
- DwarfArchives.org – Photometry, spectroscopy, and astrometry of L, T, and Y dwarfs
- Short Name:
- Gelino+ cone
- Date:
- 23 Mar 2022 13:13:13
- Publisher:
- The GAVO DC team
- Description:
- A catalogue of brown dwarfs produced by Gelino et al. The database reflects the state of http://www.dwarfArchives.org on 2015-09-29.
- ID:
- ivo://org.gavo.dc/gdr2dist/q/cone
- Title:
- Estimated distances to 1.33 billion stars in Gaia DR2
- Short Name:
- gdr2dist scs
- Date:
- 04 Apr 2022 15:48:41
- Publisher:
- The GAVO DC team
- Description:
- This catalogue provides distances estimates (and uncertainties therein) for 1.33 billion stars over the whole sky brighter than about G=20.7. These have been estimated using the parallaxes (and their uncertainties) from Gaia DR2. A Bayesian procedure was used involving a prior with a single parameter L(l,b), which varies smoothly with Galactic longitude and latitude according to a Galaxy model. The posterior is summarized with a point estimate (usually the mode) and a confidence interval (usually the 68% highest density interval). The estimation procedure is described in detail in the `accompanying paper`_, which also analyses the catalogue content. .. _accompanying paper: http://www.mpia.de/homes/calj/gdr2_distances.html
- ID:
- ivo://org.gavo.dc/feros/q/ssa
- Title:
- FEROS Public Spectra
- Short Name:
- FEROS SSAP
- Date:
- 20 Apr 2023 00:19:48
- Publisher:
- The GAVO DC team
- Description:
- Spectra from FEROS spectrograph at La Silla's 1.5m telescope as obtained during commissioning and guaranteed time.
- ID:
- ivo://org.gavo.dc/flashheros/q/echssa
- Title:
- Flash/Heros Split-Order SSAP Service
- Short Name:
- F/H Orders SSAP
- Date:
- 31 Mar 2023 10:58:42
- Publisher:
- The GAVO DC team
- Description:
- Spectra from the Flash and Heros Echelle spectrographs developed at Landessternwarte Heidelberg and mounted at La Silla and various other observatories. The data mostly contains spectra of OB stars. Heros was the name of the instrument after Flash got a second channel in 1995.
34. Flash/Heros SSAP
- ID:
- ivo://org.gavo.dc/flashheros/q/ssa
- Title:
- Flash/Heros SSAP
- Short Name:
- Flash/Heros SSAP
- Date:
- 31 Mar 2023 10:58:42
- Publisher:
- The GAVO DC team
- Description:
- Spectra from the Flash and Heros Echelle spectrographs developed at Landessternwarte Heidelberg and mounted at La Silla and various other observatories. The data mostly contains spectra of OB stars. Heros was the name of the instrument after Flash got a second channel in 1995.
- ID:
- ivo://org.gavo.dc/gaia/q2/dr2lcone
- Title:
- Gaia DR2-light Cone Search
- Short Name:
- GDR2light SCS
- Date:
- 23 Mar 2022 13:13:05
- Publisher:
- The GAVO DC team
- Description:
- This schema contains data re-published from the official Gaia mirrors (such as ivo://uni-heidelberg.de/gaia/tap) either to support combining its data with local tables (the various Xlite tables) or to make the data more accessible to VO clients (e.g., epoch fluxes). Other Gaia-related data is found in, among others, the gdr2dist, gdr3mock, gdr3spec, gedr3auto, gedr3dist, gedr3mock, and gedr3spur schemas.
- ID:
- ivo://org.gavo.dc/gaia/q2/ssa
- Title:
- Gaia DR2 light curves SSA
- Short Name:
- GDR2 TS SSAP
- Date:
- 23 Mar 2022 13:13:05
- Publisher:
- The GAVO DC team
- Description:
- This service exposes about 0.5 million light curves of stars classified as variable by the Gaia analysis system through the VO SSAP protocol. The lightcurves are published per-band and are also available through obscore.
- ID:
- ivo://org.gavo.dc/gaia/q3/cone
- Title:
- Gaia DR3 Lite Cone Search
- Short Name:
- DR3 lite Cone
- Date:
- 11 Apr 2023 08:03:36
- Publisher:
- The GAVO DC team
- Description:
- This schema contains data re-published from the official Gaia mirrors (such as ivo://uni-heidelberg.de/gaia/tap) either to support combining its data with local tables (the various Xlite tables) or to make the data more accessible to VO clients (e.g., epoch fluxes). Other Gaia-related data is found in, among others, the gdr3mock, gdr3spec, gedr3auto, gedr3dist, gedr3mock, and gedr3spur schemas.
- ID:
- ivo://org.gavo.dc/gedr3dist/q/cone
- Title:
- Gaia DR3 Lite Distances Subset Cone Search
- Short Name:
- DR3 lite+dist
- Date:
- 29 Aug 2022 10:46:03
- Publisher:
- The GAVO DC team
- Description:
- This service returns the most important Gaia DR3 gaia_source columns together with robust geometric and photogeometric distances for the ~1.47 billion objects in Bailer-Jones et al's distance catalogue.
- ID:
- ivo://org.gavo.dc/gaia/s3/ssa
- Title:
- Gaia DR3 MC sampled XP spectra SSA
- Short Name:
- gdr3spec SSAP
- Date:
- 12 Sep 2023 14:56:39
- Publisher:
- The GAVO DC team
- Description:
- This is a re-publication the Gaia DR3 RP/BP spectra in the IVOA Spectral Data Model. It presents the continous spectra in sampled form, using a Monte Carlo scheme to decorrelate errors, elaborated in this resource's reference URL. The underlying tables are also available for querying through TAP, which opens some powerful methods for mass-analysing the data.
- ID:
- ivo://org.gavo.dc/__system__/siap2/sitewide
- Title:
- GAVO Data Center SIAP Version 2 Service
- Short Name:
- GAVO DC SIA2
- Date:
- 07 Feb 2024 00:41:32
- Publisher:
- The GAVO DC team
- Description:
- The GAVO Data Center'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://org.gavo.dc/ivoidval/q/didresolve
- Title:
- Global PubDID resolver
- Short Name:
- pubDID resolver
- Date:
- 23 Mar 2022 13:13:12
- Publisher:
- The GAVO DC team
- Description:
- This service implements the Identifiers 2.0 suggestion for how to resolve an IVOA publisher dataset identifier; that is, it tries to resolve the registry part to Datalink, SSAP, or Obscore capabilities and tries those to find access URLs. If that fails, it repeats this procedure for services that the base resource declares as served-by. The code used here is available at http://svn.ari.uni-heidelberg.de/svn/gavo/hdinputs/ivoidval. See also Examples_ .. _Examples: http://dc.g-vo.org/ivoidval/q/didresolve/examples
- ID:
- ivo://org.gavo.dc/carsarcs/q/s
- Title:
- Gravitational arc candidates in the CFHTLS-Archive-Research Survey CARS
- Short Name:
- carsarcs scs
- Date:
- 23 Mar 2022 13:13:06
- Publisher:
- The GAVO DC team
- Description:
- Candidate gravitational arcs in the 37 deg^2 of CFHTLS-Archive-Research Survey (CARS). The data include their post-stamp images, astrometry, photometry (u*,g',r',i'), geometric properties (length, length-to-width ratio, profile curvature, area), and photometric redshifts. The arc candidates were selected booth with an automatic arcfinder, based on a tailored image segmentation and a color selection, and by visually inspecting the survey.
- ID:
- ivo://org.gavo.dc/lswscans/res/positions/siap
- Title:
- HDAP -- Heidelberg Digitized Astronomical Plates
- Short Name:
- hdap_siap
- Date:
- 31 Oct 2023 19:15:05
- Publisher:
- The GAVO DC team
- Description:
- Scans of plates kept at Landessternwarte Heidelberg-Königstuhl. They were obtained at location, at the German-Spanish Astronomical Center (Calar Alto Observatory), Spain, and at La Silla, Chile. The plates cover a time span between 1880 and 1999. Specifically, HDAP is essentially complete for the plates taken with the Bruce telescope, the Walz reflector, and Wolf's Doppelastrograph at both the original location in Heidelberg and its later home on Königstuhl.
- ID:
- ivo://org.gavo.dc/vlastripe82/q/cone
- Title:
- High-Resolution Very Large Array Imaging of Sloan Digital Sky Survey Stripe 82 at 1.4 GHz
- Short Name:
- vlastripe82 cone
- Date:
- 23 Mar 2022 13:13:06
- Publisher:
- The GAVO DC team
- Description:
- This is a high-resolution radio survey of the Sloan Digital Sky Survey (SDSS) Southern Equatorial Stripe, a.k.a. Stripe 82. This 1.4 GHz survey was conducted with the Very Large Array (VLA) primarily in the A-configuration, with supplemental B-configuration data to increase sensitivity to extended structure. The survey has an angular resolution of 1.''8 and achieves a median rms noise of 52 μJy per beam over 92 deg^2. The catalog contains 17,969 isolated radio components, for an overall source density of ∼195 sources/deg^2. See also J.A. Hodge et al, :bibcode:`2011AJ....142....3H` .
- 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://org.gavo.dc/icecube/q/cone
- Title:
- IceCube-40 neutrino candidates
- Short Name:
- icecube_scs
- Date:
- 23 Mar 2022 13:13:17
- Publisher:
- The GAVO DC team
- Description:
- A list of neutrino candidate events recorded by the IceCube neutrino telescope operating in a 40 string configuration between April 2008 and May 2009.
- ID:
- ivo://org.gavo.dc/lamost6/q/svc_lrs
- Title:
- LAMOST DR6 Low Resolution Spectra
- Short Name:
- LM6 LRS SSAP
- Date:
- 30 May 2022 13:40:13
- Publisher:
- The GAVO DC team
- Description:
- A machine-readable interface to the LAMOST6 low resolution spectra based on SSAP and datalink.
- ID:
- ivo://org.gavo.dc/lamost6/q/svc_mrs
- Title:
- LAMOST DR6 Medium Resolution Spectra
- Short Name:
- LM6 MRS SSAP
- Date:
- 30 May 2022 13:40:13
- Publisher:
- The GAVO DC team
- Description:
- A machine-readable interface to the LAMOST6 medium resolution spectra based on SSAP and datalink.
- 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://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://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://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://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.
- 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://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
59. 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://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.
64. 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://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.
72. 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.
- 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://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.
- 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://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
- 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://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.
- 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://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.
94. 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://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.
- 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://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.