{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.674","julian_year":2026.674,"time":"2026-09-04T02:59:22.321Z","years_from_j2000":26.674,"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":"corot-6-b","name":"CoRoT-6 b","class":"gas_giant","category":"exoplanet","object_type":"Gas giant","mag":null,"mag_band":null,"abs_mag":null,"abs_mag_band":null,"distance_ly":2104.667536023482,"distance_method":"NASA Exoplanet Archive sy_dist (TICv8, 2019AJ....158..138S)","ra_deg":281.0725563,"dec_deg":6.6632062,"epoch_ra_deg":281.399418,"epoch_dec_deg":6.690089,"epoch_moved_arcsec":null,"pm_ra_mas_yr":null,"pm_dec_mas_yr":null,"orbits":"CoRoT-6","semi_major_axis_km":12790617.94485,"periapsis_km":null,"mass_kg":5.618257199946063e+27,"mass_msun":0.0028255,"constellation":"Ophiuchus","discovered":"2009","featured":false,"url":"https://spacecatalog.org/object/corot-6-b","radius_km":83349.0108,"radius_kind":null,"data_quality":null,"description":null,"properties":{"host_star":"CoRoT-6","host_v_mag":13.961,"uncertainties":{"mass_kg":[6.453524597935365e+26,6.453524597935365e+26],"radius_km":[2500.2152,2500.2152],"distance_ly":[39.12898063467771,40.61625371706606],"host_mass_solar":[0.05,0.05],"inclination_deg":[0.3,0.3],"host_radius_solar":[0.026,0.026],"host_temperature_k":[70,70],"semi_major_axis_km":[224396.80604999998,224396.80604999998],"orbital_period_days":[0.000004,0.000004]},"host_mass_solar":1.05,"inclination_deg":89.07,"stars_in_system":1,"discovery_method":"Transit","host_radius_solar":1.025,"planets_in_system":1,"discovery_facility":"CoRoT","host_spectral_type":"F9 V","host_temperature_k":6090,"orbital_period_days":8.886593,"transit_midpoint_bjd":2454595.6144,"eccentricity_upper_limit":0.1,"equilibrium_temperature_k":1017},"designations":[{"catalog":"Exoplanet","designation":"CoRoT-6 b"},{"catalog":"Host star","designation":"CoRoT-6"}],"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."}