{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.675","julian_year":2026.675,"time":"2026-09-04T14:44:39.015Z","years_from_j2000":26.675,"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-7814","name":"NGC 7814","class":"spiral_galaxy_sab","category":"galaxy","object_type":"Spiral galaxy Sab","mag":10.6,"mag_band":"V","abs_mag":null,"abs_mag_band":null,"distance_ly":32361452.909255423,"distance_method":"redshift (CMB frame), flat ΛCDM with H0 = 70 km/s/Mpc","ra_deg":0.8120416666666667,"dec_deg":16.145416666666666,"epoch_ra_deg":1.156227,"epoch_dec_deg":16.294948,"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":"Pegasus","discovered":"1784","featured":false,"url":"https://spacecatalog.org/object/ngc-7814","radius_km":null,"radius_kind":null,"data_quality":null,"description":null,"properties":{"b_mag":11.59,"h_mag":7.36,"j_mag":8.09,"k_mag":7.08,"v_mag":10.6,"redshift":0.003505,"hubble_type":"Sab","wikidata_id":"Q519890","redshift_cmb":0.002312671426357271,"discovered_by":"William Herschel","ngc_type_code":"G","uncertainties":{"distance_ly":[14063350.256384006,14063350.256384006]},"major_axis_arcmin":4.37,"minor_axis_arcmin":1.88,"wikipedia_article":"NGC 7814","position_angle_deg":135,"surface_brightness":23.03,"radial_velocity_km_s":1049},"designations":[{"catalog":"2MASX","designation":"2MASX J00031494+1608428"},{"catalog":"Caldwell","designation":"C 43"},{"catalog":"IRAS","designation":"IRAS F00006+1552"},{"catalog":"LEDA","designation":"LEDA 218"},{"catalog":"MCG","designation":"MCG +03-01-020"},{"catalog":"NGC","designation":"NGC 7814"},{"catalog":"PGC","designation":"PGC 218"},{"catalog":"SDSS","designation":"SDSS J000315.04+160844.7"},{"catalog":"SDSS","designation":"SDSS J000315.04+160844.8"},{"catalog":"UGC","designation":"UGC 8"}],"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."}