{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.684","julian_year":2026.684,"time":"2026-09-07T18:08:21.078Z","years_from_j2000":26.684,"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":"gliese-gj-1034","name":"GJ 1034","class":"m_red_star","category":"star","object_type":"M red star","mag":15.04,"mag_band":"V","abs_mag":13.469,"abs_mag_band":"V","distance_ly":67.24887889590445,"distance_method":"parallax","ra_deg":19.119825000000002,"dec_deg":24.324462,"epoch_ra_deg":19.499398,"epoch_dec_deg":24.461234,"epoch_moved_arcsec":49.098,"pm_ra_mas_yr":1703.6,"pm_dec_mas_yr":-695.23,"orbits":null,"semi_major_axis_km":null,"periapsis_km":null,"mass_kg":null,"mass_msun":null,"constellation":"Pisces","discovered":null,"featured":false,"url":"https://spacecatalog.org/object/gliese-gj-1034","radius_km":null,"radius_kind":null,"data_quality":null,"description":null,"properties":{"spectral_type":"m","color_index_bv":1.84,"luminosity_solar":0.0003567795882886,"radial_velocity_km_s":0,"proper_motion_ra_mas_yr":1703.6,"proper_motion_dec_mas_yr":-695.23},"designations":[{"catalog":"Gliese","designation":"GJ 1034"}],"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."}