{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.666","julian_year":2026.666,"time":"2026-09-01T03:33:46.209Z","years_from_j2000":26.666,"frame":"date","applied":"Proper motion, then precession and nutation. The catalogued J2000 position is carried along the great circle the object's own published motion puts it on, at a constant velocity, and the result is referred to the true equator and equinox of this instant. Those are separate things: the motion moves the object, and the rotation turns the grid under it by about fifty arcseconds a year, with nutation adding up to another seventeen.","excluded":"Parallax, the radial-velocity perspective term, aberration and refraction; each is below the accuracy of the catalogued positions themselves. An object with no published proper motion comes back where the catalogue has it rather than at a fabricated zero, and says so with a null pm_ra_mas_yr. A body with no fixed position is not propagated at all — its place comes from an ephemeris, which is what /api/v1/visible answers with."},"slug":"pgc-1065295","name":"PGC 1065295","class":"galaxy","category":"galaxy","object_type":"Galaxy","mag":14.795,"mag_band":"B","abs_mag":-17.35744172509535,"abs_mag_band":"B","distance_ly":87884891.36466277,"distance_method":"luminosity distance from a spectroscopic redshift (GLADE+), flat ΛCDM with H0 = 70 km/s/Mpc","ra_deg":65.059395,"dec_deg":-3.913513,"epoch_ra_deg":65.394231,"epoch_dec_deg":-3.84878,"epoch_moved_arcsec":null,"pm_ra_mas_yr":null,"pm_dec_mas_yr":null,"orbits":null,"semi_major_axis_km":null,"periapsis_km":null,"mass_kg":null,"mass_msun":null,"constellation":"Eridanus","discovered":null,"featured":false,"url":"https://spacecatalog.org/object/pgc-1065295","radius_km":null,"radius_kind":null,"data_quality":null,"description":null,"properties":{"b_mag":14.795,"h_mag":12.918,"j_mag":13.479,"k_mag":12.675,"redshift":0.0077,"redshift_cmb":0.0062617977091297,"uncertainties":{"distance_ly":[5744366.9115233915,5744945.869059101],"stellar_mass_solar":[93422349.02442005,93422349.02442005]},"stellar_mass_solar":280267047.0732602},"designations":[{"catalog":"2MASX","designation":"2MASX 04201425-0354486"},{"catalog":"PGC","designation":"PGC 1065295"},{"catalog":"WISExSCOS","designation":"WISExSCOS J042014.29-035449.7"}],"source":{"id":"glade_plus","name":"GLADE+ (Galaxy List for the Advanced Detector Era)","url":"https://cdsarc.cds.unistra.fr/viz-bin/cat/VII/291","license":"VizieR terms; cite Dalya+ 2022 (2022MNRAS.514.1403D)"},"updated_at":"2026-08-30T09:56:50.739Z","attribution":"Data from SpaceCatalog.org. Individual records carry their source and license in `source`; attribution is required for CC-BY and CC-BY-SA rows."}