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Gaia EDR3 trailing & leading tidal tail of M2
Using photometry and proper motions from Gaia Early Data Release 3, we detect a 45{deg} long trailing stellar debris stream associated with the old, metal- poor globular cluster... -
Stellar companions of exoplanet host stars
Stellar multiplicity is a key aspect of exoplanet diversity, as the presence of more than one star in a planetary system can have both devastating and positive effects on its... -
Gaia DR3 source catalogue "light"
This is gaia_source from the Gaia Data Release 3, stripped to just enough columns to enable basic science (but therefore a bit faster and simpler to deal with than the full... -
Gaia DR3 Lite Cone Search
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... -
UCAC3 nocross
The UCAC3 all-sky CCD astrograph catalogue, minus the fields from 2MASS and SuperCosmos and matching/object flags (which can be recovered with a local crossmatch). -
Corrections between UCAC3 and PPMXL
Differences between UCAC3 and PPMXL in positions and proper motions, on an all-sky one-degree grid. At each gridpoint we give the differences X(PPMXL)- X(UCAC3) averaged over... -
The fourth U.S. Naval Observatory CCD Astrograph Catalog (UCAC4)
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... -
MWSC Star Cluster Extension 2014a
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... -
The HSOY Catalog
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... -
The Lepine-Shara Catalog of High Proper Motion Stars
The LSPM catalog is a comprehensive list of 61,977 stars north of the J2000 celestial equator that have proper motions larger than 0.15"/yr (local-background-stars frame).... -
ICRS Corrections by USNO-B1 Plate
Plate corrections to USNO-B 1.0 based on a crossmatch with PPMX -
The USNO-B 1.0 Catalog
Spurious detections in USNO-B 1.0 as established by Barron et al, 2008AJ....135..414B. -
The USNO-B 1.0 Catalog
The USNO-B 1.0 catalogue with Barron's spurious detections removed. -
ARIHIP astrometric catalogue
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... -
TGAS catalogue
This table is a subset of GaiaSource comprising those stars in the Hipparcos and Tycho-2 Catalogues for which a full 5-parameter astrometric solution has been possible in Gaia... -
MWSC Star Cluster Search
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... -
Delta-mu Binaries
A collection of binary stars with a difference in instantaneous proper motion as measured by HIPPARCOS and the long-term proper motion. -
The PPMXL Catalog
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... -
Corrections between USNO-B and PPMXL
Differences between USNO-B and PPMXL in positions and proper motions, on an all-sky one-degree grid. At each gridpoint we give the differences X(PPMXL)- X(USNO-B1.0) averaged... -
The fifth U.S. Naval Observatory CCD Astrograph Catalog (UCAC5)
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...
