{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.679","julian_year":2026.679,"time":"2026-09-06T01:31:43.119Z","years_from_j2000":26.679,"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":"wasp-62-b","name":"WASP-62 b","class":"gas_giant","category":"exoplanet","object_type":"Gas giant","mag":null,"mag_band":null,"abs_mag":null,"abs_mag_band":null,"distance_ly":572.8317077476936,"distance_method":"NASA Exoplanet Archive sy_dist (TICv8, 2019AJ....158..138S)","ra_deg":87.1398205,"dec_deg":-63.9883286,"epoch_ra_deg":87.178218,"epoch_dec_deg":-63.978629,"epoch_moved_arcsec":null,"pm_ra_mas_yr":null,"pm_dec_mas_yr":null,"orbits":"WASP-62","semi_major_axis_km":8542038.41697,"periapsis_km":null,"mass_kg":9.870297389784697e+26,"mass_msun":0.000496391,"constellation":"Dorado","discovered":"2012","featured":false,"url":"https://spacecatalog.org/object/wasp-62-b","radius_km":94369.602228,"radius_kind":null,"data_quality":null,"description":null,"properties":{"host_star":"WASP-62","host_v_mag":10.213,"eccentricity":0,"uncertainties":{"mass_kg":[1.5185072907361073e+26,1.5185072907361073e+26],"radius_km":[5719.369832,5719.369832],"distance_ly":[1.9112763734201164,1.924322628528786],"host_mass_solar":[0.25,0.25],"inclination_deg":[0.75,0.75],"host_radius_solar":[0.08,0.08],"host_temperature_k":[80,80],"semi_major_axis_km":[74798.93535,74798.93535],"orbital_period_days":[0.000003,0.000003]},"host_mass_solar":1.11,"inclination_deg":88.3,"stars_in_system":1,"discovery_method":"Transit","host_radius_solar":1.23,"planets_in_system":1,"discovery_facility":"SuperWASP","host_temperature_k":6230,"orbital_period_days":4.41195,"transit_midpoint_bjd":2458851.099338,"equilibrium_temperature_k":1475.3},"designations":[{"catalog":"Exoplanet","designation":"WASP-62 b"},{"catalog":"Host star","designation":"WASP-62"}],"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."}