Subject: proper-motions / Publisher: The GAVO DC team / Capability Type: Simple Cone Search

ID:: ivo://org.gavo.dc/arihip/q/cone
Title:: ARIHIP astrometric catalogue
Short Name:: arihip cone
Date:: 27 Dec 2024 08:31:05
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/dmubin/q/cone
Title:: Delta-mu Binaries
Short Name:: dmubin cone
Date:: 27 Dec 2024 08:31:04
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/gaia/q2/dr2lcone
Title:: Gaia DR2-light Cone Search
Short Name:: GDR2light SCS
Date:: 27 Dec 2024 08:31:02
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/q3/cone
Title:: Gaia DR3 Lite Cone Search
Short Name:: DR3 lite Cone
Date:: 27 Dec 2024 08:31:03
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/mwsc/q/mem
Title:: MWSC Member Search
Short Name:: MWSC stars
Date:: 27 Dec 2024 08:31:04
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:: 27 Dec 2024 08:31:12
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:: 27 Dec 2024 08:31:04
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/ppmx/res/ppmx/scs
Title:: PPMX query
Short Name:: ppmx_scs
Date:: 27 Dec 2024 08:31:00
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/supercosmos/q/s
Title:: SuperCOSMOS Sources
Short Name:: supercosmos scs
Date:: 27 Dec 2024 08:31:02
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/ucac5/q/cone
Title:: The fifth U.S. Naval Observatory CCD Astrograph Catalog (UCAC5)
Short Name:: UCAC 5
Date:: 27 Dec 2024 08:31:04
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.

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