{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.670","julian_year":2026.67,"time":"2026-09-02T13:36:03.597Z","years_from_j2000":26.67,"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-67230","name":"PGC 67230","class":"lenticular_galaxy","category":"galaxy","object_type":"Lenticular galaxy","mag":15.335,"mag_band":"B","abs_mag":-19.06226649189501,"abs_mag_band":"B","distance_ly":247103657.46413723,"distance_method":"luminosity distance from a spectroscopic redshift (GLADE+), flat ΛCDM with H0 = 70 km/s/Mpc","ra_deg":325.777069,"dec_deg":-52.690277,"epoch_ra_deg":326.233009,"epoch_dec_deg":-52.567638,"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":"Indus","discovered":null,"featured":false,"url":"https://spacecatalog.org/object/pgc-67230","radius_km":null,"radius_kind":null,"data_quality":null,"description":null,"properties":{"b_mag":15.335,"h_mag":11.598,"j_mag":12.367,"k_mag":11.33,"redshift":0.01693,"hubble_type":"-2.0","redshift_cmb":0.0174588827332466,"uncertainties":{"distance_ly":[12580939.3468895,12583760.315161373],"stellar_mass_solar":[5604945861.360203,5604945861.360203]},"major_axis_arcmin":0.628567,"minor_axis_arcmin":0.360797,"morphology_source":"SIMBAD (1989ESOLV.C......0L, quality D)","position_angle_deg":142,"stellar_mass_solar":12144049366.280437},"designations":[{"catalog":"2MASX","designation":"2MASX 21430649-5241249"},{"catalog":"PGC","designation":"PGC 67230"},{"catalog":"WISExSCOS","designation":"WISExSCOS J214306.62-524126.5"}],"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":"2026-09-01T22:58:55.274Z","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."}