{"id":2377572,"slug":"oh-337-920-00-456","name":"OH 337.920-00.456","domain":"deep-sky","class":"source","otype":"Mas","otype_label":"Maser","ra":250.27520833333335,"dec":-47.117361111111116,"coo_err_mas":400.0,"coo_bibcode":"2010MNRAS.404.1029C","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":12,"simbad_oid":3507112,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-10-02T00:42:54.005743+00:00","views":18,"first_seen":"2026-08-14T16:51:23.133425+00:00","updated_at":"2026-08-14T16:51:23.133425+00:00","identifiers":["Caswell CH3OH 337.92-00.46","MMB G337.920-00.456","OH 337.920-00.456"],"measurements":[{"parameter":"distance","value":3.8,"value_text":null,"unit":"kpc","err_plus":0.4,"err_minus":-1.8,"band":null,"method":"kin","source":"simbad","reference":"2017A&A...601A..60C","ref_year":2017},{"parameter":"distance","value":3.05,"value_text":null,"unit":"kpc","err_plus":null,"err_minus":null,"band":null,"method":"kin","source":"simbad","reference":"2015A&A...579A..91W","ref_year":2015},{"parameter":"radial_velocity","value":-38.5,"value_text":null,"unit":"km/s","err_plus":2.5,"err_minus":2.5,"band":null,"method":"lsr","source":"simbad","reference":"2011MNRAS.417.1964C","ref_year":2011},{"parameter":"sed_flux","value":3.05e-05,"value_text":null,"unit":"Jy","err_plus":1.39e-05,"err_minus":1.39e-05,"band":"POSS-II:F","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":9.3e-06,"value_text":null,"unit":"Jy","err_plus":4.15e-06,"err_minus":4.15e-06,"band":"POSS-II:J","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.00288,"value_text":null,"unit":"Jy","err_plus":0.00026,"err_minus":0.00026,"band":"2MASS:Ks","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00237,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":"2MASS:H","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0132,"value_text":null,"unit":"Jy","err_plus":0.0009,"err_minus":0.0009,"band":"Johnson:K","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.0039,"value_text":null,"unit":"Jy","err_plus":0.00012,"err_minus":0.00012,"band":"Johnson:H","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.000907,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:J","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.068,"value_text":null,"unit":"Jy","err_plus":0.004,"err_minus":0.004,"band":"Spitzer/IRAC:5.8","method":"II/293/glimpse","source":"vizier","reference":"II/293/glimpse","ref_year":null},{"parameter":"sed_flux","value":0.00244,"value_text":null,"unit":"Jy","err_plus":3e-05,"err_minus":3e-05,"band":"VISTA:Ks","method":"II/348/vvv2","source":"vizier","reference":"II/348/vvv2","ref_year":null},{"parameter":"sed_flux","value":0.00109,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"VISTA:H","method":"II/348/vvv2","source":"vizier","reference":"II/348/vvv2","ref_year":null},{"parameter":"sed_flux","value":3.91e-05,"value_text":null,"unit":"Jy","err_plus":4.9e-06,"err_minus":4.9e-06,"band":"VISTA:Y","method":"II/348/vvv2","source":"vizier","reference":"II/348/vvv2","ref_year":null},{"parameter":"sed_flux","value":0.000232,"value_text":null,"unit":"Jy","err_plus":9e-06,"err_minus":9e-06,"band":"Johnson:K","method":"II/364/virac","source":"vizier","reference":"II/364/virac","ref_year":null},{"parameter":"sed_flux","value":0.0759,"value_text":null,"unit":"Jy","err_plus":0.0006,"err_minus":0.0006,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.0235,"value_text":null,"unit":"Jy","err_plus":0.0002,"err_minus":0.0002,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.00206,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"VISTA:Ks","method":"II/376/vvv4","source":"vizier","reference":"II/376/vvv4","ref_year":null},{"parameter":"sed_flux","value":0.00101,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"VISTA:H","method":"II/376/vvv4","source":"vizier","reference":"II/376/vvv4","ref_year":null},{"parameter":"sed_flux","value":3.77e-05,"value_text":null,"unit":"Jy","err_plus":4.8e-06,"err_minus":4.8e-06,"band":"VISTA:Y","method":"II/376/vvv4","source":"vizier","reference":"II/376/vvv4","ref_year":null},{"parameter":"sed_flux","value":1.21e-05,"value_text":null,"unit":"Jy","err_plus":2.4e-06,"err_minus":2.4e-06,"band":"VISTA:Z","method":"II/376/vvv4","source":"vizier","reference":"II/376/vvv4","ref_year":null},{"parameter":"sed_flux","value":0.00187,"value_text":null,"unit":"Jy","err_plus":0.00015,"err_minus":0.00015,"band":"VISTA:Ks","method":"II/387/virac2","source":"vizier","reference":"II/387/virac2","ref_year":null},{"parameter":"sed_flux","value":0.000859,"value_text":null,"unit":"Jy","err_plus":4.8e-05,"err_minus":4.8e-05,"band":"VISTA:H","method":"II/387/virac2","source":"vizier","reference":"II/387/virac2","ref_year":null},{"parameter":"sed_flux","value":0.000153,"value_text":null,"unit":"Jy","err_plus":1.4e-05,"err_minus":1.4e-05,"band":"VISTA:J","method":"II/387/virac2","source":"vizier","reference":"II/387/virac2","ref_year":null},{"parameter":"sed_flux","value":2.95e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"VISTA:Y","method":"II/387/virac2","source":"vizier","reference":"II/387/virac2","ref_year":null},{"parameter":"sed_flux","value":0.00288,"value_text":null,"unit":"Jy","err_plus":0.00026,"err_minus":0.00026,"band":"2MASS:Ks","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00295,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:H","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.000846,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:J","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00288,"value_text":null,"unit":"Jy","err_plus":0.00026,"err_minus":0.00026,"band":"2MASS:Ks","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00295,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:H","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.000846,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:J","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":4.6e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"VI/137/gum_mw","source":"vizier","reference":"VI/137/gum_mw","ref_year":null},{"parameter":"sed_flux","value":27.9,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=6668MHz","method":"VIII/96/catalog","source":"vizier","reference":"VIII/96/catalog","ref_year":null},{"parameter":"sed_flux","value":0.0101,"value_text":null,"unit":"Jy","err_plus":0.0011,"err_minus":0.0011,"band":"Johnson:K","method":"B/denis/denis","source":"vizier","reference":"B/denis/denis","ref_year":null},{"parameter":"sed_flux","value":0.000866,"value_text":null,"unit":"Jy","err_plus":0.000169,"err_minus":0.000169,"band":"Johnson:J","method":"B/denis/denis","source":"vizier","reference":"B/denis/denis","ref_year":null},{"parameter":"sed_flux","value":28.0,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=6668MHz","method":"J/other/PASA/26.454/table1","source":"vizier","reference":"J/other/PASA/26.454/table1","ref_year":null},{"parameter":"sed_flux","value":47.0,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=6.7GHz","method":"J/other/ChJAA/3.49/table1","source":"vizier","reference":"J/other/ChJAA/3.49/table1","ref_year":null},{"parameter":"sed_flux","value":0.00298,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"I/297/out","source":"vizier","reference":"I/297/out","ref_year":null},{"parameter":"sed_flux","value":0.000829,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"I/297/out","source":"vizier","reference":"I/297/out","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=OH 337.920-00.456","fetched_at":"2026-10-02T00:42:46.083197+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=250.275208%20-47.117361&-c.rs=5","fetched_at":"2026-10-02T00:42:54.001464+00:00"}]}