{"id":2009961,"slug":"ngc-3557","name":"NGC 3557","domain":"deep-sky","class":"agn","otype":"Sy1","otype_label":"Seyfert1","ra":167.49022083333332,"dec":-37.53917222222222,"coo_err_mas":null,"coo_bibcode":"2006AJ....131.1163S","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":3013.8008,"redshift":0.010104,"dist_pc":null,"vmag":10.4,"bmag":11.5,"gmag":null,"jmag":8.16,"kmag":7.203,"sp_type":null,"morph_type":"-5.0","size_maj":2.27,"size_min":1.816,"size_angle":30.0,"nbref":285,"simbad_oid":1797115,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":8,"first_seen":"2026-08-14T16:50:43.491428+00:00","updated_at":"2026-09-06T03:30:06.079676+00:00","identifiers":["2MASX J11095765-3732210","2MASX J11095773-3732216","6dFGS gJ110957.7-373221","AM 1107-371","AT20G J110957-373220","[CHM2007] HDC 630 J110957.65-3732210","[CHM2007] LDC 783 J110957.65-3732210","Cul 1107-372","ESO 377-16","ESO-LV 337-0160","ESO-LV 377-0160","[FWB89] Galaxy 212","GLEAM J110957-373223","LEDA 33871","MCG-06-25-005","MRC 1107-372","NGC 3557","NVSS J110957-373220","PKS 1107-372","PKS J1109-3732","PMN J1109-3732","QSO J1109-3732","SGC 110735-3716.0","SUMSS J110957-373219","TGSSADR J110957.6-373220","[ZM98] NGC 3557 1"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}