J/ApJS/252/21ivo://CDS.VizieR/J/ApJS/252/21doi:10.26093/cds/vizier.22520021CDSHung C.S.Ou P.-S.Chu Y.-H.Gruendl R.A.Li C.-J.2021-07-05T12:20:48Z2021-05-27T12:56:59ZCDS support team

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

cds-question@unistra.frwolf-rayet-starsinterstellar-mediummagellanic-cloudsastronomical-object-identificationh-i-line-emissionSurveys of Wolf-Rayet (WR) stars in the Large Magellanic Cloud (LMC) have yielded a fairly complete catalog of 154 known stars. We have conducted a comprehensive, multiwavelength study of the interstellar/circumstellar environments of WR stars, using the Magellanic Cloud Emission Line Survey images in the H{alpha}, [OIII], and [SII] lines; Spitzer Space Telescope 8 and 24{mu}m images; Blanco 4m Telescope H{alpha} CCD images; and Australian Telescope Compact Array + Parkes Telescope HI data cube of the LMC. We have also examined whether the WR stars are in OB associations, classified the HII environments of WR stars, and used this information to qualitatively assess the WR stars' evolutionary stages. The 30 Dor giant HII region has active star formation and hosts young massive clusters, thus we have made statistical analyses for 30 Dor and the rest of the LMC both separately and altogether. Due to the presence of massive young clusters, the WR population in 30 Dor is quite different from that from elsewhere in the LMC. We find small bubbles (<50pc diameter) around ~12% of WR stars in the LMC, most of which are WN stars and not in OB associations. The scarcity of small WR bubbles is discussed. Spectroscopic analyses of abundances are needed to determine whether the small WR bubbles contain interstellar medium or circumstellar medium. Implications of the statistics of interstellar environments and OB associations around WR stars are discussed. Multiwavelength images of each LMC WR star are presented.2021ApJS..252...21Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/252/21CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/345 : Gaia DR2 (Gaia Collaboration, 2018)VII/232 : Nebulae in the Magellanic Clouds (Davies+ 1976)J/ApJ/448/179 : HST photometry in R136 (Hunter+ 1995)J/AJ/132/2268 : SAGE calibration stars (Meixner+, 2006)J/AJ/138/1003 : IR photometry of massive LMC stars (Bonanos+, 2009)J/A+A/565/A27 : Wolf-Rayet stars in Large Magellanic Cloud (Hainich+, 2014)J/A+A/585/A162 : X-ray supernova remnants in LMC (Maggi+, 2016)J/ApJ/863/181 : The fifth catalog of LMC Wolf-Rayet stars (Neugent+, 2018)J/AJ/158/192 : He II emission from WR stars in MW & LMC (Leitherer+, 2019)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/252/21https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/252/21http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/252/21https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/252/21https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/252/21http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/252/21GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/252/21/table1 (LMC Wolf-Rayet (WR) stars and their stellar and interstellar environments)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/252/21/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/252/21/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/252/21/table1?GETtext/xml+votable180.050000true71.384375-70.25302780.0055555555555555565/8269 8274 8278 8280 6/33051 33052 33053 33054 33075 33091 33094 33095 33100 33101 33102 33107 33126https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/252/21?format=asciiRadiodefaultJ/ApJS/252/21/table1LMC Wolf-Rayet (WR) stars and their stellar and interstellar environmentsSimbadNameSimbad column added by the CDSmeta.idcharBAT99ID from Breysacher+ (1999A&AS..137..117B)meta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/154] Running sequence number of the WR star in Neugent+ 2018, J/ApJ/863/181meta.id;meta.mainintRAJ2000Hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of declination (J2000)pos.eq.dec;meta.mainBreyID from Breysacher (1981A&AS...43..203B)meta.idcharSpTSpectral type from Neugent+ 2018, J/ApJ/863/181src.spTypecharLHHost OB association from Lucke & Hodge (1970AJ.....75..171L) (1)meta.id.assoccharLHAAssociated HII regions from Henize (1956ApJS....2..315H ; <LHA 120-N NNNA> in Simbad)meta.id.assoccharDEMLAssociated HII regions from Davies+ (1976MmRAS..81...89D)meta.id.assoccharMorphHII morphology classificationmeta.code.classcharu_MorphUncertainty flag on Morphmeta.code.errorcharBubleDimensions of any bubble associated with the WR stararcminphys.angSizecharu_BubleUncertainty flag on Bublemeta.code.errorcharSBubleDimensions of any superbubble associated with the WR stararcminphys.angSizecharu_SBubleUncertainty flag on Bublemeta.code.errorcharLMCHII supergiant shells from Meaburn (1980MNRAS.192..365M ; <LMC-SGS N> in Simbad)meta.id.assocchar[KDS99]HI giant and supergiant shells from Kim+ (1999AJ....118.2797K ; GS= giant shell, SGS = supergiant shell)meta.id.assocchar