{"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":"2026-09-03T16:04:00.386Z","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":"hip-14657","name":"HIP 14657","class":"g5_yellow_star","category":"star","object_type":"G5 yellow star","mag":10.09,"mag_band":"V","abs_mag":5.904,"abs_mag_band":"V","distance_ly":224.16238605905198,"distance_method":"parallax","ra_deg":47.34237,"dec_deg":-30.073288,"epoch_ra_deg":47.623938,"epoch_dec_deg":-29.969688,"epoch_moved_arcsec":3.29,"pm_ra_mas_yr":33.4,"pm_dec_mas_yr":118.74,"orbits":null,"semi_major_axis_km":null,"periapsis_km":null,"mass_kg":null,"mass_msun":null,"constellation":"Fornax","discovered":null,"featured":false,"url":"https://spacecatalog.org/object/hip-14657","radius_km":null,"radius_kind":null,"data_quality":null,"description":null,"properties":{"wds_id":"03094-3004","age_years":704922900,"companions":[{"measured":2016,"magnitude":15.53,"components":null,"discoverer_code":"LDS3460","separation_arcsec":10.6,"position_angle_deg":68}],"mass_solar":1.008,"radius_solar":0.88,"spectral_type":"G5","color_index_bv":0.626,"luminosity_solar":0.3787913037851566,"variable_mag_max":10.046,"variable_mag_min":10.156,"radial_velocity_km_s":0,"spectral_type_source":"SIMBAD (1954AnCap..17...40J, quality E)","surface_gravity_log_g":4.441,"surface_temperature_k":5742,"proper_motion_ra_mas_yr":33.4,"proper_motion_dec_mas_yr":118.74,"stellar_parameters_method":"Gaia DR3 model fit (GSP-Phot, FLAME; RUWE ≤ 1.4)","bolometric_luminosity_solar":0.7713},"designations":[{"catalog":"HIP","designation":"HIP 14657"}],"source":{"id":"hyg","name":"HYG Database v4.1","url":"https://github.com/astronexus/HYG-Database","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."}