{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.669","julian_year":2026.669,"time":"2026-09-02T04:43:58.733Z","years_from_j2000":26.669,"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-2262","name":"κ Phe","class":"a5ivn_white_subgiant","category":"star","object_type":"A5IVn white subgiant","mag":3.93,"mag_band":"V","abs_mag":2.046,"abs_mag_band":"V","distance_ly":77.65620275246802,"distance_method":"parallax","ra_deg":6.55074,"dec_deg":-43.679829,"epoch_ra_deg":6.881362,"epoch_dec_deg":-43.530872,"epoch_moved_arcsec":2.963,"pm_ra_mas_yr":106.14,"pm_dec_mas_yr":32.83,"orbits":null,"semi_major_axis_km":null,"periapsis_km":null,"mass_kg":null,"mass_msun":null,"constellation":"Phoenix","discovered":null,"featured":false,"url":"https://spacecatalog.org/object/hd-2262","radius_km":null,"radius_kind":null,"data_quality":null,"description":null,"properties":{"spectral_type":"A5IVn","color_index_bv":0.175,"luminosity_solar":13.231223331133709,"metallicity_fe_h":-0.04,"radial_velocity_km_s":11.3,"spectral_type_source":"SIMBAD (2006AJ....132..161G, quality C)","surface_gravity_log_g":4.17,"surface_temperature_k":7894,"metallicity_fe_h_source":"One spectroscopic determination, compiled from the literature (PASTEL, Soubiran+ 2016)","proper_motion_ra_mas_yr":106.14,"proper_motion_dec_mas_yr":32.83,"stellar_parameters_method":"Spectroscopic determinations compiled from the literature (PASTEL, Soubiran+ 2016)"},"designations":[{"catalog":"Bayer/Flamsteed","designation":"Kappa Phe"},{"catalog":"Gliese","designation":"Gl 20"},{"catalog":"HD","designation":"HD 2262"},{"catalog":"HIP","designation":"HIP 2072"},{"catalog":"HR","designation":"HR 100"}],"source":{"id":"hyg","name":"HYG Database v4.1","url":"https://github.com/astronexus/HYG-Database","license":"CC-BY-SA-4.0"},"updated_at":"2026-09-01T22:58:55.274Z","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."}