{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.667","julian_year":2026.667,"time":"2026-09-01T15:03:39.078Z","years_from_j2000":26.667,"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":"hd-86010","name":"HD 86010","class":"k3_4_orange_star","category":"star","object_type":"K3/4 orange star","mag":8.71,"mag_band":"V","abs_mag":1.309,"abs_mag_band":"V","distance_ly":985.3666882261839,"distance_method":"parallax","ra_deg":148.18473,"dec_deg":-68.403046,"epoch_ra_deg":148.324627,"epoch_dec_deg":-68.528963,"epoch_moved_arcsec":0.274,"pm_ra_mas_yr":9.32,"pm_dec_mas_yr":-4.31,"orbits":null,"semi_major_axis_km":null,"periapsis_km":null,"mass_kg":null,"mass_msun":null,"constellation":"Carina","discovered":null,"featured":false,"url":"https://spacecatalog.org/object/hd-86010","radius_km":null,"radius_kind":null,"data_quality":null,"description":null,"properties":{"age_years":216923500,"mass_solar":3.701,"radius_solar":20.933,"spectral_type":"K3/4","color_index_bv":1.328,"luminosity_solar":26.08555011868904,"radial_velocity_km_s":0,"spectral_type_source":"SIMBAD (1975MSS...C01....0H, quality E)","surface_gravity_log_g":2.323,"surface_temperature_k":4806,"proper_motion_ra_mas_yr":9.32,"proper_motion_dec_mas_yr":-4.31,"stellar_parameters_method":"Gaia DR3 model fit (GSP-Phot, FLAME; RUWE ≤ 1.4)","bolometric_luminosity_solar":178.9143},"designations":[{"catalog":"HD","designation":"HD 86010"},{"catalog":"HIP","designation":"HIP 48452"}],"source":{"id":"hyg","name":"HYG Database v4.1","url":"https://github.com/astronexus/HYG-Database","license":"CC-BY-SA-4.0"},"updated_at":"2026-08-30T09:56:50.739Z","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."}