{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.687","julian_year":2026.687,"time":"2026-09-08T21:36:52.283Z","years_from_j2000":26.687,"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-5292-a-b","name":"TOI-5292 A b","class":"gas_giant","category":"exoplanet","object_type":"Gas giant","mag":null,"mag_band":null,"abs_mag":null,"abs_mag_band":null,"distance_ly":1099.4568414642563,"distance_method":"NASA Exoplanet Archive sy_dist (TICv8, 2019AJ....158..138S)","ra_deg":344.2223631,"dec_deg":-8.1197473,"epoch_ra_deg":344.572675,"epoch_dec_deg":-7.976282,"epoch_moved_arcsec":null,"pm_ra_mas_yr":null,"pm_dec_mas_yr":null,"orbits":"TOI-5292 A","semi_major_axis_km":4173780.59253,"periapsis_km":null,"mass_kg":2.4656638550660635e+27,"mass_msun":0.00124002,"constellation":"Aquarius","discovered":"2026","featured":false,"url":"https://spacecatalog.org/object/toi-5292-a-b","radius_km":80642.975779963,"radius_kind":null,"data_quality":null,"description":null,"properties":{"host_star":"TOI-5292 A","host_v_mag":16.416,"eccentricity":0.034,"uncertainties":{"mass_kg":[1.4046122039394166e+26,1.5374809259821088e+26],"radius_km":[2645.204018849,2788.1880095250003],"distance_ly":[26.629037458683516,26.629037458683516],"eccentricity":[0.02,0.024],"host_mass_solar":[0.013,0.013],"inclination_deg":[0.72,0.69],"host_radius_solar":[0.019,0.019],"host_temperature_k":[80,80],"semi_major_axis_km":[194477.23190999997,194477.23190999997],"orbital_period_days":[0.000003,0.000003],"argument_of_periastron_deg":[53,29]},"host_mass_solar":0.596,"inclination_deg":88.87,"stars_in_system":2,"discovery_method":"Transit","host_radius_solar":0.611,"planets_in_system":1,"discovery_facility":"Transiting Exoplanet Survey Satellite (TESS)","host_spectral_type":"M0±0.5","host_temperature_k":3919,"orbital_period_days":2.02191,"transit_midpoint_bjd":2460551.1467,"equilibrium_temperature_k":809,"argument_of_periastron_deg":227},"designations":[{"catalog":"Exoplanet","designation":"TOI-5292 A b"},{"catalog":"Host star","designation":"TOI-5292 A"}],"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."}