{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.679","julian_year":2026.679,"time":"2026-09-05T23:52:36.034Z","years_from_j2000":26.679,"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":"eso-141-032","name":"ESO 141-032","class":"spiral_galaxy","category":"galaxy","object_type":"Spiral galaxy","mag":13.953,"mag_band":"B","abs_mag":-20.14876098371126,"abs_mag_band":"B","distance_ly":215664206.57070917,"distance_method":"luminosity distance from a spectroscopic redshift (GLADE+), flat ΛCDM with H0 = 70 km/s/Mpc","ra_deg":288.220886,"dec_deg":-60.386322,"epoch_ra_deg":288.815594,"epoch_dec_deg":-60.340996,"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":"Pavo","discovered":null,"featured":false,"url":"https://spacecatalog.org/object/eso-141-032","radius_km":null,"radius_kind":null,"data_quality":null,"description":null,"properties":{"b_mag":13.953,"h_mag":11.393,"j_mag":11.983,"k_mag":11.104,"redshift":0.01404,"hubble_type":"1.4","redshift_cmb":0.0152625124176923,"uncertainties":{"distance_ly":[14678475.800135273,14678544.70724168],"stellar_mass_solar":[3736682190.5920672,3736682190.5920672]},"major_axis_arcmin":0.487,"minor_axis_arcmin":0.457,"morphology_source":"SIMBAD (1989ESOLV.C......0L, quality D)","position_angle_deg":5,"stellar_mass_solar":8407534928.83215},"designations":[{"catalog":"2MASX","designation":"2MASX 19125301-6023107"},{"catalog":"PGC","designation":"PGC 62909"},{"catalog":"WISExSCOS","designation":"WISExSCOS J191253.05-602310.5"}],"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":"2026-09-02T19:50:56.720Z","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."}