J/AJ/131/2164ivo://CDS.VizieR/J/AJ/131/2164doi:10.26093/cds/vizier.51312164CDSTownsley L.K.Broos P.S.Feigelson E.D.Garmire G.P.Getman K.V.2017-09-27T05:55:37Z2007-12-16T12:30:34ZCDS support team

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

cds-question@unistra.frx-ray-sourcesmagellanic-cloudsopen-star-clustersh-ii-regionsWe have studied the X-ray point-source population of the 30 Doradus (30 Dor) star-forming complex in the Large Magellanic Cloud using high spatial resolution X-ray images and spatially resolved spectra obtained with the Advanced CCD Imaging Spectrometer (ACIS) on board the Chandra X-Ray Observatory. Here we describe the X-ray sources in a 17'x17' field centered on R136, the massive star cluster at the center of the main 30 Dor nebula. We detect 20 of the 32 Wolf-Rayet stars in the ACIS field. The cluster R136 is resolved at the subarcsecond level into almost 100 X-ray sources, including many typical O3-O5 stars, as well as a few bright X-ray sources previously reported.2006AJ....131.2164Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/131/2164CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/187 : 30 Doradus OB Associations (Parker 1992)J/AJ/107/1054 : UBV photometry of the 30 Dor region (Malumuth+, 1994)J/A+AS/143/391 : ROSAT HRI catalogue of LMC X-ray sources (Sasaki+, 2000)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/131/2164https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/131/2164http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/131/2164https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/131/2164https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/131/2164http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/131/2164GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/131/2164/table12 (Basic properties of X-ray sources in RMC 16 (tables 1 and 2 of the paper))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/131/2164/table12?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/131/2164/table12?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/131/2164/table12?GETtext/xml+votable180.050000true84.28187-69.212076940.005555555555555556Cone search capability for table J/AJ/131/2164/table5 (X-ray point-source counterparts)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/131/2164/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/131/2164/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/131/2164/table5?GETtext/xml+votable180.050000true6/33094https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/131/2164?format=asciiX-raydefaultJ/AJ/131/2164/table12Basic properties of X-ray sources in RMC 16 (tables 1 and 2 of the paper)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_[TBF2006]Simbad column added by the CDSmeta.codechar[TBF2006]Source Sequence number (1)meta.id;meta.mainintprimaryXindicates counterparts in table 5meta.ref.urlcharSindicates spectroscopy in tables 3 and 4meta.ref.urlcharCXOUJSource name (HHMMSS.ss+DDMMSS.s)meta.idcharRAJ2000Right Ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.mainePosFormal 1{sigma} radial positional errorarcsecstat.errorfloatthetaOff-axis anglearcmininstr.offsetfloatNctsNet full band (0.5-8keV) extracted countsctphot.count;em.X-rayfloate_NctsThe 1{sigma} error in Nctsctstat.errorfloatBctsEstimated background counts in extraction regionctphot.count;em.X-rayfloatHctsNet hard band (2-8keV) extracted countsctphot.count;em.X-rayfloatPSFfracPSF fraction used to extract the source (2)instr.det.psffloatSigPhotometric significance (G1)stat.likelihood;obsfloatl_ProbLimit flag on Probmeta.code.errorcharProbProbability of non-dectection (3)stat.probabilityfloatAnomObservational anomalies (4)meta.notecharVarLikelihood of displaying variability (5)meta.code;src.varcharExpTimeEffective exposure time (6)kstime.duration;obs.exposurefloatMedEBackground-corrected median energy estimatekeVem.energyfloatJ/AJ/131/2164/table3X-ray spectroscopy for photometrically selected sources: thermal plasma fitsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[TBF2006]Source sequence numbermeta.id;meta.mainintCXOUJSource name (HHMMSS.ss+DDMMSS.s)meta.idcharNctsNet full-band (0.5-8keV) extracted countsctphot.count;em.X-rayfloatSigPhotometric significance (G1)stat.likelihood;obsfloatn_logNH[d] Note on logNH (1)meta.notecharlogNHHydrogen column densitylog(cm**-2)phys.columnDensityfloatE_logNH? Upper limit error on logNHlog(cm**-2)stat.error;stat.maxfloatnullablee_logNH? Lower limit error on logNHlog(cm**-2)stat.errorfloatnullablen_kT[d] Note on kT (1)meta.notecharkTPlasma energykeVphys.temperaturefloatE_kT? Upper limit error on kTkeVstat.error;stat.maxfloatnullablee_kT? Lower limit error on kTkeVstat.error;phys.energyfloatnullablelogEMEmission measurelog(cm**-3)phys.emissMeasurefloatE_logEM? Upper limit error on logEMlog(cm**-3)stat.error;stat.maxfloatnullablee_logEM? Lower limit error on logEMlog(cm**-3)stat.errorfloatnullablelogLs? Luminosity in the soft band (0.5-2kev) (in units of erg/s)log(1e-07W)phys.luminosity;em.X-rayfloatnullablelogLhLuminosity in the hard band (2-8keV) (in units of erg/s)log(1e-07W)phys.luminosity;em.X-rayfloatlogLhcAbsorption-corrected luminosity in the hard band (2-8keV) (in units of erg/s)log(1e-07W)phys.luminosity;em.X-rayfloatlogLtLuminosity in the total band (0.5-8keV) (in units of erg/s)log(1e-07W)phys.luminosity;em.X-rayfloatlogLtc? Absorption-corrected luminosity in the total band (0.5-8keV) (in units of erg/s)log(1e-07W)phys.luminosity;em.X-rayfloatnullableNote[eh] Problem on X-ray luminosities (2)meta.notecharRemRemark (3)meta.notecharJ/AJ/131/2164/table4X-ray spectroscopy for photometrically selected sources: power-law fitsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[TBF2006]Source sequence numbermeta.id;meta.mainintCXOUJSource name (HHMMSS.ss+DDMMSS.s)meta.idcharNctsNet (0.5-8keV) extracted countsctphot.count;em.X-rayfloatSigPhotometric significance (G1)stat.likelihood;obsfloatlogNHColumn densitylog(cm**-2)phys.columnDensityfloatE_logNH? Upper limit error on logNHlog(cm**-2)stat.error;stat.maxfloatnullablee_logNH? Lower limit error on logNHlog(cm**-2)stat.errorfloatnullableGamma? Power-law photon indexmeta.code;spect.indexfloatnullableE_Gamma? Upper limit error on Gammastat.error;stat.maxfloatnullablee_Gamma? Lower limit error on Gammastat.errorfloatnullablelogNPower-law normalizationlog(ph.cm**-2.s**-1)stat.fit.paramfloatE_logN? Upper limit error on logNlog(ph.cm**-2.s**-1)stat.error;stat.maxfloatnullablee_logN? Lower limit error on logNlog(ph.cm**-2.s**-1)stat.errorfloatnullablelogFsX-ray flux in the soft band (0.5-2keV)log(ph.cm**-2.s**-1)phot.flux;em.X-rayfloatlogFhX-ray flux in the hard band (2-8keV)log(ph.cm**-2.s**-1)phot.flux;em.X-rayfloatlogFhcAbsorption-corrected X-ray flux in the hard band (2-8keV)log(ph.cm**-2.s**-1)phot.flux;em.X-rayfloatlogFtX-ray flux in the total band (0.5-8keV)log(ph.cm**-2.s**-1)phot.flux;em.X-rayfloatlogFtcAbsorption-corrected X-ray flux in the total band (0.5-8keV)log(ph.cm**-2.s**-1)phot.flux;em.X-rayfloatNote[h] The fit was performed by hand (1)meta.notecharRemRemarkmeta.notecharJ/AJ/131/2164/table5X-ray point-source counterpartsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[TBF2006]Source sequence numbermeta.id;meta.mainintn_[TBF2006][g] Sequence numbers for tentative ACIS sources (from Table 2)meta.notecharCXOUJSource name (HHMMSS.ss+DDMMSS.s)meta.idcharSepaSeparation (1)arcsecpos.angDistancecharSpTypeSpectral type (2)src.spTypecharn_SpType[i] Source confusion in the region means that other spectral types are present in addition to those listed.meta.notecharBAT99Match from Breysacher et al. (1999A&AS..137..117B)meta.id.crosschar[P93]? Match from Parker (1993, Cat. II/187)meta.id.crossintnullablen_[P93][h] Source too faint to appear in Parker (1992, Cat. II/187)meta.notecharMH94Match from Malumuth et al. (1994, Cat. J/AJ/107/1054), Cl* NGC 2070 MH NNN in Simbadmeta.id.crosschar[PPL2002]Match from Portegies Zwart et al. (2002ApJ...574..762P)meta.id.crosscharRAJ2000? 2MASS Right Ascension (J2000.0)degpos.eq.ra;meta.mainnullableDEJ2000? 2MASS Declination (J2000.0)degpos.eq.dec;meta.mainnullableNote[T] The match is tentative (3)meta.notecharComOther match, other name, comments (4)meta.idchar2MASSDisplay the 2MASS datameta.ref.urlchar