{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.683","julian_year":2026.683,"time":"2026-09-07T08:44:50.393Z","years_from_j2000":26.683,"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-132-b","name":"WASP-132 b","class":"gas_giant","category":"exoplanet","object_type":"Gas giant","mag":null,"mag_band":null,"abs_mag":null,"abs_mag_band":null,"distance_ly":400.8788038516493,"distance_method":"NASA Exoplanet Archive sy_dist (TICv8, 2019AJ....158..138S)","ra_deg":217.6091998,"dec_deg":-46.159516,"epoch_ra_deg":218.047278,"epoch_dec_deg":-46.27907,"epoch_moved_arcsec":null,"pm_ra_mas_yr":null,"pm_dec_mas_yr":null,"orbits":"WASP-132","semi_major_axis_km":10082896.48518,"periapsis_km":null,"mass_kg":8.123973287197652e+26,"mass_msun":0.000408566,"constellation":"Lupus","discovered":"2016","featured":false,"url":"https://spacecatalog.org/object/wasp-132-b","radius_km":64414.291817741,"radius_kind":null,"data_quality":null,"description":null,"properties":{"host_star":"WASP-132","host_v_mag":11.938,"eccentricity":0.0163,"uncertainties":{"mass_kg":[2.8471869026211647e+25,2.8471869026211647e+25],"radius_km":[2716.696014187,2716.696014187],"distance_ly":[1.832998842768098,1.8525682254311024],"eccentricity":[0.0069,0.0067],"host_mass_solar":[0.039,0.039],"inclination_deg":[0.11,0.13],"host_radius_solar":[0.032,0.032],"host_temperature_k":[99,99],"semi_major_axis_km":[433833.82502999995,433833.82502999995],"orbital_period_days":[0.0000019,0.0000019],"argument_of_periastron_deg":[298,31]},"host_mass_solar":0.789,"inclination_deg":89.46,"stars_in_system":1,"discovery_method":"Transit","host_radius_solar":0.758,"planets_in_system":3,"discovery_facility":"SuperWASP-South","host_spectral_type":"K4 V","host_temperature_k":4686,"orbital_period_days":7.1335164,"transit_midpoint_bjd":2459337.60808,"equilibrium_temperature_k":682,"argument_of_periastron_deg":318},"designations":[{"catalog":"Exoplanet","designation":"WASP-132 b"}],"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."}