J/AJ/142/139ivo://CDS.VizieR/J/AJ/142/139doi:10.26093/cds/vizier.51420139CDSAzimlu M.Marciniak R.Barmby P.2017-10-11T05:13:13Z2013-04-09T08:21:05ZCDS support team

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

cds-question@unistra.frgalaxiesh-ii-regionsplanetary-nebulaegalaxy-classification-systemsvisible-astronomyh-alpha-photometryWe present a new catalog of HII regions in M31. The full disk of the galaxy (~24kpc from the galaxy center) is covered in a 2.2deg^2^ mosaic of 10 fields observed with the Mosaic Camera on the Mayall 4m telescope as part of the Local Group Galaxies survey.2011AJ....142..139Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/142/139CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+AS/31/439 : A Survey of HII Regions in M31 (Pellet+ 1978)J/A+AS/92/625 : Ionized nebulae in M31 (Walterbos+ 1992)J/ApJS/38/351 : M31 planetary nebulae (Ford+, 1978)J/ApJ/616/804 : Planetary Nebula Kinematics in M31 (Hurley-Keller+, 2004)J/MNRAS/369/97 : M31 planetary nebulae velocities (Halliday+, 2006)J/MNRAS/369/120 : Kinematic survey of planetary nebulae in M31 (Merrett+, 2006)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/142/139https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/142/139http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/142/139https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/142/139https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/142/139http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/142/139GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/142/139/table2 (Catalog of HII regions in M31)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/142/139/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/142/139/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/142/139/table2?GETtext/xml+votable180.050000true9.3641740.00840.005555555555555556Cone search capability for table J/AJ/142/139/table3 (Catalog of potential PNe, removed from final HII region catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/142/139/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/142/139/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/142/139/table3?GETtext/xml+votable180.050000true9.4791740.00370.0055555555555555566/2622 2623 2666 2667 2705 2708 2709 2752https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/142/139?format=asciiOpticaldefaultJ/AJ/142/139/table2Catalog of HII regions in M31recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentification number within the tablemeta.id;meta.mainintRAJ2000Right Ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainExt? Extinctionmagphys.absorptionfloatnullableFldField identifiermeta.id;obs.fieldcharDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.mainmajAxisFWHM of major axisarcsecphys.angSizefloatminAxisFWHM of minor axisarcsecphys.angSizefloatPA[0/180] Position angledegpos.posAngintDiamDiameter of the regionpcphys.size.diameterfloatFluxH{alpha} emission flux (erg/s/cm^2^)mW.m**-2phot.flux;em.line.Halphadoublee_FluxUncertainty in FluxmW.m**-2stat.error;phot.fluxdoubleLumH{alpha} emission luminosity (erg/s)1e-07Wphys.luminosity;em.line.HalphadoubleSimbadSimbad column added by the CDSmeta.ref.urlcharJ/AJ/142/139/table3Catalog of potential PNe, removed from final HII region catalogFldField identifiermeta.id;obs.fieldcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentification number within the tablemeta.id;meta.mainintRAJ2000Right Ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.mainmajAxisFWHM of major axisarcsecphys.angSizefloatminAxisFWHM of minor axisarcsecphys.angSizefloatPA[0/180] Position angledegpos.posAngintDiamDiameter of the regionpcphys.size.diameterfloatFluxH{alpha} emission flux (erg/s/cm^2^)mW.m**-2phot.flux;em.line.Halphadoublee_FluxUncertainty in FluxmW.m**-2stat.error;phot.fluxdoubleExt? Extinctionmagphys.absorptionfloatnullableLumH{alpha} emission luminosity (erg/s)1e-07Wphys.luminosity;em.line.HalphadoubleM06? Merrett et al. (2006, Cat. J/MNRAS/369/120) catalog number (table3 only)meta.idintnullableSimbadSimbad column added by the CDSmeta.refchar