J/A+A/395/499ivo://CDS.VizieR/J/A+A/395/499doi:10.26093/cds/vizier.33950499CDSRauw G.Naze Y.Gosset E.Stevens I.R.Blomme R.Corcoran M.F.,Pittard J.M.Runacres M.C.2006-11-05T12:54:40Z2006-11-05T13:51:17ZCDS support team

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

cds-question@unistra.fropen-star-clustersx-ray-sourcesvisible-astronomybroad-band-photometryWe report the results of an XMM-Newton observation of the Lagoon Nebula (M 8). Our EPIC images of this region reveal a cluster of point sources, most of which have optical counterparts inside the very young open cluster NGC 6530. The bulk of these X-ray sources are probably associated with low and intermediate mass pre-main sequence stars.2002A&A...395..499Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/395/499CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/xmm : XMM-Newton Observation Log (XMM-Newton Science Operation Center, 2002)IX/37 : XMM-Newton Serendipitous Source Catalogue (1XMM) (XMM-SSC, 2003)J/AJ/120/333 : UBVRI and H{alpha} in NGC 6530 (Sung+, 2000)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/395/499https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/395/499http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/395/499https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/395/499https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/395/499http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/395/499GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/395/499/table1 (X-ray sources detected in NGC 6530 and found to have a single counterpart in Sung et al. (2000, <J/AJ/120/333>) catalogue or in SIMBAD database.)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/395/499/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/395/499/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/395/499/table1?GETtext/xml+votable180.050000true270.72375-24.3480560.005555555555555556Cone search capability for table J/A+A/395/499/table2 (X-ray sources with two or more counterparts from Sung et al. (2000, <J/AJ/120/333>) inside a radius of 9"around the position of the X-ray source)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/395/499/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/395/499/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/395/499/table2?GETtext/xml+votable180.050000true270.90875-24.3763890.005555555555555556Cone search capability for table J/A+A/395/499/table3 (X-ray sources detected in NGC 6530 that have no counterpart in Sung et al. (2000, <J/AJ/120/333>) catalogue and SIMBAD database within a radius of 9")https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/395/499/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/395/499/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/395/499/table3?GETtext/xml+votable180.050000true270.720417-24.2569440.0055555555555555566/28890-28891https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/395/499?format=asciiX-rayOpticaldefaultJ/A+A/395/499/table1X-ray sources detected in NGC 6530 and found to have a single counterpart in Sung et al. (2000, <J/AJ/120/333>) catalogue or in SIMBAD database.Var[YN?] Variabilitymeta.code;src.varcharComComments (3)meta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[RNG2002]Sequential number of the sourcemeta.id;meta.mainintXMMUXMMUJ designation (HHMMSS.s+DDMMSS)meta.idcharMOS1Vignetting and background corrected EPIC-MOS1 count rates in 0.5-1.2keV bandct/ksphot.count;em.X-rayfloate_MOS1rms uncertainty on MOS1ct/ksstat.errorfloatMOS2? Vignetting and background corrected EPIC-MOS2 count rates in 0.5-1.2keV bandct/ksphot.count;em.X-rayfloatnullablee_MOS2? rms uncertainty on MOS2ct/ksstat.errorfloatnullablePN? Vignetting and background corrected PN count rates in 0.5-1.2keV band (1)ct/ksphot.count;em.X-rayfloatnullablee_PN? rms uncertainty on PNct/ksstat.errorfloatnullableSCB? Number of the optical counterpart from Sung et al. (2000, Cat. <J/AJ/120/333>) Cl* NGC 6530 SCB NNNN in Simbadmeta.idintnullableDistSeparation from the position of the X-ray sourcearcsecpos.angDistancefloatVmagV magnitude (2)magphot.mag;em.opt.VfloatB-V? B-V colour index (2)magphot.color;em.opt.B;em.opt.VfloatnullableV-I? V-I colour index (2)magphot.color;em.opt.V;em.opt.Ifloatnullable_RAPosition derived from XMMU name (right ascension part)degpos.eq.ra;meta.main_DEPosition derived from XMMU name (declination part)degpos.eq.dec;meta.mainJ/A+A/395/499/table2X-ray sources with two or more counterparts from Sung et al. (2000, <J/AJ/120/333>) inside a radius of 9"around the position of the X-ray sourceNote[abc] Note (2)meta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[RNG2002]Sequential number of the sourcemeta.id;meta.mainintXMMUXMMUJ designation (HHMMSS.s+DDMMSS)meta.idcharMOS1? Vignetting and background corrected EPIC-MOS1 count rates in 0.5-1.2keV bandct/ksphot.count;em.X-rayfloatnullablee_MOS1? rms uncertainty on MOS1ct/ksstat.errorfloatnullableMOS2? Vignetting and background corrected EPIC-MOS2 count rates in 0.5-1.2keV bandct/ksphot.count;em.X-rayfloatnullablee_MOS2? rms uncertainty on MOS2ct/ksstat.errorfloatnullablePN? Vignetting and background corrected PN count rates in the 0.5-1.2 keV bandct/ksphot.count;em.X-rayfloatnullablee_PN? rms uncertainty on PNct/ksstat.errorfloatnullableSCB1First possible optical counterpart (1)meta.idintSCB2Second possible optical counterpart number (1)meta.idintSCB3? Third possible optical counterpart number (1)meta.idintnullableDist1? Separation from the position of the X-ray source for SCB1arcsecpos.angDistancefloatnullableDist2? Separation from the position of the X-ray source for SCB2arcsecpos.angDistancefloatnullableDist3? Separation from the position of the X-ray source for SCB3arcsecpos.angDistancefloatnullableVar[YN?] Variabilitymeta.code;src.varcharComCommentsmeta.notechar_RAPosition derived from XMMU name (right ascension part)degpos.eq.ra;meta.main_DEPosition derived from XMMU name (declination part)degpos.eq.dec;meta.mainJ/A+A/395/499/table3X-ray sources detected in NGC 6530 that have no counterpart in Sung et al. (2000, <J/AJ/120/333>) catalogue and SIMBAD database within a radius of 9"n_MOS1[a] See note (1)meta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[RNG2002]Sequential number of the sourcemeta.id;meta.mainintXMMUXMMUJ designation (HHMMSS.s+DDMMSS)meta.idcharMOS1? Vignetting and background corrected EPIC-MOS1 count rates in 0.5-1.2keV bandct/ksphot.count;em.X-rayfloatnullablee_MOS1? rms uncertainty on MOS1ct/ksstat.errorfloatnullableMOS2? Vignetting and background corrected EPIC-MOS2 count rates in 0.5-1.2keV bandct/ksphot.count;em.X-rayfloatnullablee_MOS2? rms uncertainty on MOS2ct/ksstat.errorfloatnullablen_MOS2[a] See note (1)meta.notecharPN? Vignetting and background corrected PN count rates in the 0.5-1.2 keV bandct/ksphot.count;em.X-rayfloatnullablee_PN? rms uncertainty on PNct/ksstat.errorfloatnullableVar[YN?] Variability (G1)meta.code;src.varchar_RAPosition derived from XMMU name (right ascension part)degpos.eq.ra;meta.main_DEPosition derived from XMMU name (declination part)degpos.eq.dec;meta.main