{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.668","julian_year":2026.668,"time":"2026-09-02T01:06:39.329Z","years_from_j2000":26.668,"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-60162","name":"PGC 60162","class":"spiral_galaxy_sd","category":"galaxy","object_type":"Spiral galaxy Sd","mag":15.388,"mag_band":"B","abs_mag":-19.16008666927123,"abs_mag_band":"B","distance_ly":264876365.7734469,"distance_method":"luminosity distance from a spectroscopic redshift (GLADE+), flat ΛCDM with H0 = 70 km/s/Mpc","ra_deg":260.671356,"dec_deg":60.010601,"epoch_ra_deg":260.760531,"epoch_dec_deg":59.984208,"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":"Draco","discovered":null,"featured":false,"url":"https://spacecatalog.org/object/pgc-60162","radius_km":null,"radius_kind":null,"data_quality":null,"description":null,"properties":{"b_mag":15.388,"h_mag":13.659,"j_mag":14.282,"k_mag":13.351,"redshift":0.01861,"hubble_type":"Sd","redshift_cmb":0.0186973804436438,"uncertainties":{"distance_ly":[13731236.637631532,13734670.967228128],"stellar_mass_solar":[560490219.3584001,560490219.3584001]},"major_axis_arcmin":0.675097,"minor_axis_arcmin":0.535622,"morphology_source":"SIMBAD (2016MNRAS.456.2848H, quality D)","position_angle_deg":27,"stellar_mass_solar":1307810511.836267},"designations":[{"catalog":"2MASX","designation":"2MASX 17224112+6000381"},{"catalog":"PGC","designation":"PGC 60162"},{"catalog":"WISExSCOS","designation":"WISExSCOS J172241.21+600039.3"}],"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."}