{"id":2031715,"slug":"bd-21-2442","name":"BD+21 2442","domain":"deep-sky","class":"star","otype":"SB*","otype_label":"SB*","ra":190.0293335842308,"dec":20.80911366904417,"coo_err_mas":0.0309,"coo_bibcode":"2020yCat.1350....0G","plx_mas":18.8805,"pmra":205.359,"pmdec":-369.366,"rv_kms":-22.15,"redshift":-7.388172e-05,"dist_pc":null,"vmag":9.24,"bmag":9.84,"gmag":8.703531,"jmag":7.401,"kmag":6.847,"sp_type":"K2","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":53,"simbad_oid":1959345,"gaia_dr3":3954536956780305792,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:50:48.069180+00:00","updated_at":"2026-08-16T03:44:01.231316+00:00","identifiers":["1RXS J124008.9+204814","2MASS J12400703+2048327","AG+21 1307","AGKR 11341","ASCC 779018","BD+21 2442","Ci 20 728","G 59-32","G 61-7","Gaia DR1 3954536952484879872","Gaia DR2 3954536956780305792","Gaia DR3 3954536956780305792","GEN# +0.02102442","HIC 61816","HIP 61816","LSPM J1240+2048","LTT 13596","LTT 13598","NLTT 31465","** OSO 47A","PPM 102068","SAO 82428","SBC9 1694","TIC 462541612","TYC 1448-1391-1","UBV M 1084","UCAC2 39150593","UCAC4 555-050406","USNO-B1.0 1108-00211917","uvby98 002102442","WDS J12401+2049A","WISEA J124007.18+204828.9","WISE J124007.20+204829.0","YZ 21 4577","YZC 25 4577"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}