{"id":1719311,"slug":"hd-23840","name":"HD 23840","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":57.37158002395,"dec":34.91751625913,"coo_err_mas":0.0242,"coo_bibcode":"2020yCat.1350....0G","plx_mas":3.1325,"pmra":2.891,"pmdec":-8.084,"rv_kms":14.0,"redshift":4.6700065e-05,"dist_pc":null,"vmag":8.52,"bmag":8.55,"gmag":8.491361,"jmag":8.344,"kmag":8.316,"sp_type":"A0","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":23,"simbad_oid":672380,"gaia_dr3":219634422676529536,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:50:11.538209+00:00","updated_at":"2026-08-14T16:50:11.538209+00:00","identifiers":["2MASS J03492917+3455030","AG+34 402","BD+34 739","[C93] 122","Gaia DR1 219634422676529536","Gaia DR2 219634422676529536","Gaia DR3 219634422676529536","GCRV 54481","GEN# +1.00023840","GSC 02364-02510","HD 23840","HIC 17880","HIP 17880","PPM 68806","SAO 56725","TD1 2546","TIC 26534541","TYC 2364-2510-1","UBV 3674","UBV M 9721"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}