{"id":2157638,"slug":"hd-171999","name":"HD 171999","domain":"deep-sky","class":"star","otype":"**","otype_label":"**","ra":279.4950783216188,"dec":-6.8054763680555554,"coo_err_mas":0.0497,"coo_bibcode":"2020yCat.1350....0G","plx_mas":26.0298,"pmra":-127.915,"pmdec":-397.393,"rv_kms":-49.21,"redshift":-0.00016413342,"dist_pc":null,"vmag":8.3,"bmag":9.18,"gmag":8.128011,"jmag":6.892,"kmag":6.434,"sp_type":"K0IV/V","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":94,"simbad_oid":2611560,"gaia_dr3":4253017049075877120,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":4,"first_seen":"2026-08-14T16:51:01.524842+00:00","updated_at":"2026-08-16T03:44:01.231316+00:00","identifiers":["2MASS J18375881-0648194","2XMMi J183758.7-064821","BD-06 4817","Ci 18 2444","Ci 20 1096","G 21-20","Gaia DR2 4253017049075877120","Gaia DR3 4253017049075877120","GC 25469","GEN# +1.00171999","[GH2008] 12","HD 171999","HERZ 14864","[HFE83] 1224","HIC 91360","HIP 91360","[KSP2012b] G25.5+0.0 Source 2","LTT 7394","NLTT 46748","PLX 4288","PLX 4288.00","PPM 201963","SAO 142451","SBC9 2237","SSTGLMC G025.3444-00.1243","TIC 6840462","TYC 5125-2756-1","UBV 15834","UBV M 23104","USNO-B1.0 0831-00468579","uvby98 100171999","WISEA J183758.72-064823.8","YZ 96 6246","YZC 16 6246"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}