![]() ![]() ![]() Unique object identifier (this is not the Pan-STARRS1 identifier).Įxhaustiveness of column selection. R-band PSF magnitude from Pan-STARRS1 DR1 (with some renderers, some of these fields may be unavailable): NameĬoordinates (as h m s, d m s or decimal degrees), or SIMBAD-resolvable object The following fields are available to provide input to the service Resource, see Information on resource 'The Gaia-PS1-SDSS (GPS1) Proper Motion Catalog' OverviewĪn interface for web browsers through an HTML formĪ standard SCS interface as defined by the IVOA to access catalog-type data SCS clients use to access the service Possibly due to their particular differential chromatic refraction (DCR).įor a list of all services and tables belonging to this service's Similarly, its precision (~1.5 mas/yr) isĪn improvement by ∼ 4 times relative to PPMXL and UCAC4 (∼6.0 mas/yr).įor QSOs, the precision of GPS1 is found to be worse (∼2.0−3.0 mas/yr), InĬomparison with other published faint proper motion catalogs, GPS1's Validated using galaxies, open clusters, distant giant stars and QSOs. GPS1 has a characteristic systematic error of less than 0.3 mas/yr, andĪ typical precision of 1.5−2.0 mas/yr. Gaia DR1 is adapted to that reference frame by exploiting that locally, Positions of galaxies from Pan-STARRS 1Īre used to build a reference frame for PS1, SDSS, and 2MASS data. To compute proper motions for 350 million sources across three-fourths of This catalog combines Gaia DR1, Pan-STARRS 1, SDSS and 2MASS astrometry
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