{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.673","julian_year":2026.673,"time":"2026-09-03T18:39:02.867Z","years_from_j2000":26.673,"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":"ic-2032","name":"IC 2032","class":"irregular_galaxy_iab","category":"galaxy","object_type":"Irregular galaxy IAB","mag":14.73,"mag_band":"V","abs_mag":null,"abs_mag_band":null,"distance_ly":48897538.917279415,"distance_method":"redshift (CMB frame), flat ΛCDM with H0 = 70 km/s/Mpc","ra_deg":61.76266666666666,"dec_deg":-55.32383333333334,"epoch_ra_deg":61.918035,"epoch_dec_deg":-55.251259,"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":"Dorado","discovered":null,"featured":false,"url":"https://spacecatalog.org/object/ic-2032","radius_km":null,"radius_kind":null,"data_quality":null,"description":null,"properties":{"b_mag":15.44,"v_mag":14.73,"redshift":0.003563,"hubble_type":"IAB","wikidata_id":"Q3692726","redshift_cmb":0.003491272966317016,"ngc_type_code":"G","uncertainties":{"distance_ly":[14153100.404674152,14153100.404674152]},"major_axis_arcmin":1.12,"minor_axis_arcmin":0.41,"position_angle_deg":75,"surface_brightness":23.02,"radial_velocity_km_s":1066},"designations":[{"catalog":"ESO","designation":"ESO 156-042"},{"catalog":"ESO","designation":"ESO 156-42"},{"catalog":"ESO-LV","designation":"ESO-LV 156-0420"},{"catalog":"IC","designation":"IC 2032"},{"catalog":"LEDA","designation":"LEDA 14481"},{"catalog":"PGC","designation":"PGC 14481"}],"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."}