J/A+A/666/A59ivo://CDS.VizieR/J/A+A/666/A59doi:10.26093/cds/vizier.36660059CDSNguyen H.Rugel M.R.Murugeshan C.Menten K.M.Brunthaler A.,Urquhart J.S.Dokara R.Dzib S.A.Gong Y.Khan S.Medina S-N.X.,Ortiz-Leon G.N.Reich W.Wyrowski F.Yang A.Y.Beuther H.Cotton W.D.,Pandian J.D.2022-10-12T12:21:04Z2022-10-11T08:22:16ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frsurveysastrophysical-masersradio-astronomyradio-sourcesstellar-distanceClass II methanol (CH_3_OH) masers are amongst the clearest signposts of recent high-mass star formation (HMSF). A complete catalogue outlines the distribution of star formation in the Galaxy, the number of young star-forming cores, and the physical conditions of their environment, made possible by the Global View on Star Formation (GLOSTAR) survey. This blind survey of the radio regime of 4-8GHz maps the Galactic mid-plane in the radio continuum, 6.7GHz methanol line, the 4.8 GHz formaldehyde line, and several radio recombination lines. We present an analysis of the observations of the 6.7GHz CH_3_OH maser transition using data from the D-configuration of the Very Large Array (VLA). We analysed data covering Galactic longitudes from -2{deg}<l<60{deg} and Galactic latitudes of |b|<1{deg}. We detected a total of 554 methanol masers, out of which 84 are new, and we catalogued their positions, velocity components, and integrated fluxes. With a typical noise level of ~18mJy/beam, this is the most sensitive unbiased methanol survey for methanol masers to date. We also searched for dust continuum and radio continuum associations, finding that 97% of the sources are associated with dust and 12% are associated with radio continuum emission.2022A&A...666A..59Nhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/666/A59CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVIII/96 : 6-GHz methanol multibeam maser catalogue (Caswell+, 2010-12)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/666/A59https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/666/A59http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/666/A59https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/666/A59https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/666/A59http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/666/A59GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/666/A59/catalog (VLA D-configuration 6.7GHz methanol maser properties (table 2))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/666/A59/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/666/A59/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/666/A59/catalog?GETtext/xml+votable180.050000true265.883163889-30.5696977780.0055555555555555565/7206-7207 7228 7278 7383 7564 7578 7605 7651 7654 6/12968 12974 14341 14343 14353-14355 14622-14623 14667 14671 14689 14692 14704-14705 28874-28875 28896-28897 28900-28901 28918-28919 28924 29090-29091 29094 29096-29097 29100-29101 29103 29116 29118-29119 29457 29461 29463 29504-29505 29507-29508 29510-29511 29517 29522 29529 30218-30219 30222 30241 30244-30245 30262-30263 30268-30269 30316 30318-30319 30330 30405 30416-30417 30419 30594-30595 30600-30601 30622 30644-30645 30693-30694 30701 30712 30714-30716 30718-307194.439466485724119e-24 4.439466485724119e-24https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/666/A59?format=asciiRadiodefaultJ/A+A/666/A59/catalogVLA D-configuration 6.7GHz methanol maser properties (table 2)e_Svint? Integrated flux errorJystat.errorfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSource name (GLLL.LLLL+B.BBBB)meta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainoRAOffset in right ascension from the main maser spotarcsecpos.eq.ra;arith.difffloatoDEOffset in declination from the main maser spotarcsecpos.eq.dec;arith.difffloatVlsrPeak velocity of the source, defined by velocity component with the greatest intensitykm/sphys.veloc;stat.maxfloatSvpPeak flux at 6.7GHz at the given velocityJy/beamphot.flux.density;em.radio.6-12GHzfloate_SvpPeak flux errorJy/beamstat.errorfloatSvintIntegrated flux at 6.7GHz at the given velocityJyphot.flux.density;em.radio.6-12GHzfloatNotesReference to other catalogues (1)meta.notecharONameSource common namemeta.idcharJ/A+A/666/A59/table3VLA D-configuration 6.7GHz methanol maser luminositiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSource name (GLLL.LLLL+B.BBBB)meta.id;meta.maincharVdTotal velocity extent of maser emission above the local 4{sigma} levelkm/sphys.velocfloatDistAssigned heliocentric distance usedkpcpos.distancefloate_Dist? Distance errorkpcstat.errorfloatnullableNote[ABC] Flag on the origin of the distance value (1)meta.notecharSint? Maser integrated flux at 6.7GHz over all velocities with emission above 4{sigma}Jy.km/sphot.flux.density;em.radio.6-12GHzdoublenullablee_Sint? Maser integrated flux at 6.7GHz errorJy.km/sstat.errorfloatnullableLmaserMaser luminosity calculated from the distance and maser integrated fluxsolLumphys.luminositydouble