2026-10-12T11:14:45Zivo://org.gavo.dc/usnob/res/usnob/platecorrs2024-12-27T08:31:06ZICRS Corrections by USNO-B1 Plateusnob.platecorrsivo://org.gavo.dc/usnob/res/usnob/platecorrsThe GAVO DC teamGAVO Data Centrehttp://vo.ari.uni-heidelberg.de/docs/GavoTiny.png2008-01-25T00:00:00ZGAVO Data Centre TeamMönchhofstrasse 12-14, D-69120 Heidelberggavo@ari.uni-heidelberg.de+49 6221 54 1837starssurveysproper-motionsPlate corrections to USNO-B 1.0 based on a crossmatch with PPMX2003AJ....125..984Mhttp://dc.g-vo.org/tableinfo/usnob.platecorrsIsServedByGAVO Data Center TAP servicehttp://dc.g-vo.org/taphttps://dc.g-vo.org/tap0/1-112.257e-19 5.369e-19OpticalusnobThe USNO-B 1.0 CatalogThe USNO-B catalog is an all-sky catalog of about 1e9 objects
including their proper motions, based on scans of several sky surveys
conducted between 1950 and the late 1990ies.
usnob.platecorrsICRS Corrections by USNO-B1 PlatePlate corrections to USNO-B 1.0 based on a crossmatch with PPMX7194surveySurvey identifier, see long docsmeta.idcharfieldField number in surveymeta.id;obs.field127.620000000000005444.0887.010371.0shortdaMean offset in alphadegpos.eq.ra;arith.diff-0.000539976-5.11083e-052.10587e-050.0001243080.001875260.999861floatnullableddMean offset in deltadegpos.eq.dec;arith.diff-0.00015169-7.26503e-05-2.59859e-054.66571e-050.0001638260.999861floatnullablentotalNumber of objects in estimatemeta.number0489.789999999999961504.07343.26163241.0int