{"id":2010015,"slug":"ngc-3645","name":"NGC 3645","domain":"deep-sky","class":"galaxy","otype":"G","otype_label":"Galaxy","ra":170.41675767112,"dec":2.9639748125,"coo_err_mas":2.0237,"coo_bibcode":"2020yCat.1350....0G","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":9437.039,"redshift":0.03199,"dist_pc":null,"vmag":null,"bmag":15.5,"gmag":20.815342,"jmag":13.77,"kmag":12.865,"sp_type":null,"morph_type":"Sc","size_maj":0.47239,"size_min":0.427182,"size_angle":39.0,"nbref":13,"simbad_oid":1806116,"gaia_dr3":3811085839368092800,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":7,"first_seen":"2026-08-14T16:50:43.491428+00:00","updated_at":"2026-08-14T16:50:43.491428+00:00","identifiers":["2MASX J11213999+0257499","AGC 212188","Gaia DR2 3811085839368092800","Gaia DR3 3811085839368092800","LEDA 34817","NGC 3645","SDSSCGA 202.1","SDSSCGB 5500.1","SDSS J112140.02+025750.3","UZC J112140.0+025750","Z 1119.0+0315","Z 39-143"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}