{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.682","julian_year":2026.682,"time":"2026-09-06T22:41:54.135Z","years_from_j2000":26.682,"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-148-014","name":"ESO 148-014","class":"spiral_galaxy","category":"galaxy","object_type":"Spiral galaxy","mag":14.894,"mag_band":"B","abs_mag":-18.536683133535846,"abs_mag_band":"B","distance_ly":158329741.21100986,"distance_method":"luminosity distance from a spectroscopic redshift (GLADE+), flat ΛCDM with H0 = 70 km/s/Mpc","ra_deg":351.871735,"dec_deg":-60.164612,"epoch_ra_deg":352.255816,"epoch_dec_deg":-60.016793,"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":"Tucana","discovered":null,"featured":false,"url":"https://spacecatalog.org/object/eso-148-014","radius_km":null,"radius_kind":null,"data_quality":null,"description":null,"properties":{"b_mag":14.894,"h_mag":13.259,"j_mag":13.876,"k_mag":12.935,"redshift":0.01054,"hubble_type":"7.0","redshift_cmb":0.0112387624423763,"uncertainties":{"distance_ly":[8442905.060831258,8443917.229249928],"stellar_mass_solar":[373677680.54670376,373677680.54670376]},"major_axis_arcmin":1.04904,"minor_axis_arcmin":0.265408,"morphology_source":"SIMBAD (1989ESOLV.C......0L, quality D)","position_angle_deg":168,"stellar_mass_solar":747355361.0934075},"designations":[{"catalog":"2MASX","designation":"2MASX 23272921-6009526"},{"catalog":"PGC","designation":"PGC 71480"},{"catalog":"WISExSCOS","designation":"WISExSCOS J232729.20-600953"}],"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."}