{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.670","julian_year":2026.67,"time":"2026-09-02T18:24:58.562Z","years_from_j2000":26.67,"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-60195","name":"HD 60195","class":"b8ii_iii_blue_white_bright_giant","category":"star","object_type":"B8II/III blue-white bright giant","mag":8.52,"mag_band":"V","abs_mag":1.697,"abs_mag_band":"V","distance_ly":754.9916754843834,"distance_method":"parallax","ra_deg":113.05447500000001,"dec_deg":-27.910331,"epoch_ra_deg":113.325086,"epoch_dec_deg":-27.967011,"epoch_moved_arcsec":0.3,"pm_ra_mas_yr":-7.16,"pm_dec_mas_yr":8.68,"orbits":null,"semi_major_axis_km":null,"periapsis_km":null,"mass_kg":null,"mass_msun":null,"constellation":"Puppis","discovered":null,"featured":false,"url":"https://spacecatalog.org/object/hd-60195","radius_km":null,"radius_kind":null,"data_quality":null,"description":null,"properties":{"wds_id":"07322-2755","companions":[{"measured":2015,"magnitude":12.7,"components":null,"discoverer_code":"RST1352","separation_arcsec":1.6,"position_angle_deg":338}],"spectral_type":"B8II/III","color_index_bv":-0.122,"luminosity_solar":18.247358307625802,"radial_velocity_km_s":0,"spectral_type_source":"SIMBAD (1982MSS...C03....0H, quality D)","proper_motion_ra_mas_yr":-7.16,"proper_motion_dec_mas_yr":8.68},"designations":[{"catalog":"HD","designation":"HD 60195"},{"catalog":"HIP","designation":"HIP 36648"}],"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."}