{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.683","julian_year":2026.683,"time":"2026-09-07T14:41:46.576Z","years_from_j2000":26.683,"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-5832","name":"NGC 5832","class":"spiral_galaxy_sb","category":"galaxy","object_type":"Spiral galaxy Sb","mag":12.26,"mag_band":"V","abs_mag":null,"abs_mag_band":null,"distance_ly":null,"distance_method":null,"ra_deg":224.4404583333333,"dec_deg":71.68233333333333,"epoch_ra_deg":224.474218,"epoch_dec_deg":71.573953,"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":"Ursa Minor","discovered":"1785","featured":false,"url":"https://spacecatalog.org/object/ngc-5832","radius_km":null,"radius_kind":null,"data_quality":null,"description":null,"properties":{"b_mag":13.51,"v_mag":12.26,"redshift":0.001494,"hubble_type":"Sb","wikidata_id":"Q1123312","redshift_cmb":0.0015649412130791518,"discovered_by":"William Herschel","ngc_type_code":"G","major_axis_arcmin":1.86,"minor_axis_arcmin":0.78,"position_angle_deg":42,"surface_brightness":23.03,"radial_velocity_km_s":448},"designations":[{"catalog":"IRAS","designation":"IRAS 14575+7152"},{"catalog":"IRAS","designation":"IRAS F14576+7152"},{"catalog":"LEDA","designation":"LEDA 53469"},{"catalog":"MCG","designation":"MCG +12-14-015"},{"catalog":"NGC","designation":"NGC 5832"},{"catalog":"PGC","designation":"PGC 53469"},{"catalog":"UGC","designation":"UGC 9649"}],"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."}