{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.685","julian_year":2026.685,"time":"2026-09-08T03:58:55.882Z","years_from_j2000":26.685,"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":"toi-5007-b","name":"TOI-5007 b","class":"gas_giant","category":"exoplanet","object_type":"Gas giant","mag":null,"mag_band":null,"abs_mag":null,"abs_mag_band":null,"distance_ly":663.2455172145521,"distance_method":"NASA Exoplanet Archive sy_dist (TICv8, 2019AJ....158..138S)","ra_deg":236.0638704,"dec_deg":-61.0413649,"epoch_ra_deg":236.631257,"epoch_dec_deg":-61.126184,"epoch_moved_arcsec":null,"pm_ra_mas_yr":null,"pm_dec_mas_yr":null,"orbits":"TOI-5007","semi_major_axis_km":4592654.630489999,"periapsis_km":null,"mass_kg":1.2603547342504068e+27,"mass_msun":0.000633851,"constellation":"Triangulum Australe","discovered":"2026","featured":false,"url":"https://spacecatalog.org/object/toi-5007-b","radius_km":70634.095794833,"radius_kind":null,"data_quality":null,"description":null,"properties":{"host_star":"TOI-5007","host_v_mag":15.327,"eccentricity":0.074,"uncertainties":{"mass_kg":[7.97212331658936e+25,8.161935778356682e+25],"radius_km":[2216.25198304,2216.25198304],"distance_ly":[4.005200318361609,4.050862211241953],"eccentricity":[0.03,0.026],"host_mass_solar":[0.013,0.013],"inclination_deg":[0.27,0.28],"host_radius_solar":[0.019,0.019],"host_temperature_k":[80,80],"semi_major_axis_km":[179517.44483999998,179517.44483999998],"orbital_period_days":[0.000001,0.000001],"argument_of_periastron_deg":[18,19]},"host_mass_solar":0.632,"inclination_deg":84.86,"stars_in_system":1,"discovery_method":"Transit","host_radius_solar":0.656,"planets_in_system":1,"discovery_facility":"Transiting Exoplanet Survey Satellite (TESS)","host_spectral_type":"M1±0.5","host_temperature_k":3793,"orbital_period_days":2.543371,"transit_midpoint_bjd":2460068.811,"equilibrium_temperature_k":774,"argument_of_periastron_deg":95},"designations":[{"catalog":"Exoplanet","designation":"TOI-5007 b"},{"catalog":"Host star","designation":"TOI-5007"}],"source":{"id":"exoplanet_archive","name":"NASA Exoplanet Archive (Planetary Systems Composite Parameters)","url":"https://exoplanetarchive.ipac.caltech.edu/cgi-bin/TblView/nph-tblView?app=ExoTbls&config=PSCompPars","license":"Public domain (NASA)"},"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."}