{"release":{"id":"DR1","released_on":"2026-08-21","doi":null,"url":"https://spacecatalog.org/releases#dr1"},"epoch":{"requested":"now","label":"J2026.654","julian_year":2026.654,"time":"2026-08-27T20:47:40.668Z","years_from_j2000":26.654,"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":"ogle-2014-blg-1722l-c","name":"OGLE-2014-BLG-1722L c","class":"gas_giant","category":"exoplanet","object_type":"Gas giant","mag":null,"mag_band":null,"abs_mag":null,"abs_mag_band":null,"distance_ly":20874.008173871578,"distance_method":"NASA Exoplanet Archive sy_dist (Suzuki+ 2018, 2018AJ....155..263S)","ra_deg":268.75238,"dec_deg":-31.4690552,"epoch_ra_deg":269.187763,"epoch_dec_deg":-31.474054,"epoch_moved_arcsec":null,"pm_ra_mas_yr":null,"pm_dec_mas_yr":null,"orbits":"OGLE-2014-BLG-1722L","semi_major_axis_km":254316380.18999997,"periapsis_km":null,"mass_kg":4.998704505341385e+26,"mass_msun":0.000251392,"constellation":"Scorpius","discovered":"2018","featured":false,"url":"https://spacecatalog.org/object/ogle-2014-blg-1722l-c","radius_km":70159.1,"radius_kind":null,"data_quality":null,"description":null,"properties":{"host_star":"OGLE-2014-BLG-1722L","uncertainties":{"mass_kg":[3.057749948309186e+26,5.1599530377717516e+26],"distance_ly":[6099.1242633031015,4174.801634774316],"host_mass_solar":[0.24,0.36],"semi_major_axis_km":[89758722.41999999,104718509.48999998]},"host_mass_solar":0.4,"stars_in_system":1,"discovery_method":"Microlensing","planets_in_system":2,"discovery_facility":"OGLE"},"designations":[{"catalog":"Exoplanet","designation":"OGLE-2014-BLG-1722L c"},{"catalog":"Host star","designation":"OGLE-2014-BLG-1722L"}],"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":"2026-08-27T19:16:43.430Z","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."}