{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.680","julian_year":2026.68,"time":"2026-09-06T10:56:34.821Z","years_from_j2000":26.68,"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":"ngc-7462","name":"NGC 7462","class":"barred_spiral_galaxy_sbbc","category":"galaxy","object_type":"Barred spiral galaxy SBbc","mag":12.2,"mag_band":"B","abs_mag":null,"abs_mag_band":null,"distance_ly":37804233.71650486,"distance_method":"redshift (CMB frame), flat ΛCDM with H0 = 70 km/s/Mpc","ra_deg":345.69370833333335,"dec_deg":-40.83525,"epoch_ra_deg":346.071275,"epoch_dec_deg":-40.690769,"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":"Grus","discovered":"1834","featured":false,"url":"https://spacecatalog.org/object/ngc-7462","radius_km":null,"radius_kind":null,"data_quality":null,"description":null,"properties":{"b_mag":12.2,"h_mag":9.88,"j_mag":10.39,"k_mag":9.65,"redshift":0.003532,"hubble_type":"SBbc","wikidata_id":"Q1167625","redshift_cmb":0.002700835497753795,"discovered_by":"John Frederick William Herschel","ngc_type_code":"G","uncertainties":{"distance_ly":[14089479.654877122,14089479.654877122]},"major_axis_arcmin":4.99,"minor_axis_arcmin":0.84,"position_angle_deg":76,"surface_brightness":23.2,"radial_velocity_km_s":1057},"designations":[{"catalog":"2MASX","designation":"2MASX J23024649-4050067"},{"catalog":"ESO","designation":"ESO 346-028"},{"catalog":"ESO","designation":"ESO 346-28"},{"catalog":"ESO-LV","designation":"ESO-LV 346-0280"},{"catalog":"IRAS","designation":"IRAS 22599-4106"},{"catalog":"IRAS","designation":"IRAS 23000-4105"},{"catalog":"LEDA","designation":"LEDA 70324"},{"catalog":"MCG","designation":"MCG -07-47-013"},{"catalog":"NGC","designation":"NGC 7462"},{"catalog":"PGC","designation":"PGC 70324"}],"source":{"id":"openngc","name":"OpenNGC","url":"https://github.com/mattiaverga/OpenNGC","license":"CC-BY-SA-4.0"},"updated_at":"2026-09-02T19:50:56.720Z","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."}