J/MNRAS/407/1170ivo://CDS.VizieR/J/MNRAS/407/1170doi:10.26093/cds/vizier.74071170CDSKumar D.L.Anandarao B.G.2024-07-12T20:14:28Z2011-03-17T15:26:35ZCDS support team

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

cds-question@unistra.frh-ii-regionspre-main-sequence-starsinfrared-photometryWe present photometry and images (3.6, 4.5, 5.8 and 8.0um) from the Spitzer Infrared Array Camera (IRAC) of the star-forming region Messier 8 (M8). The IRAC photometry reveals ongoing star formation in the M8 complex, with 64 class 0/I and 168 class II sources identified in several locations in the vicinity of submm gas cores/clumps.2010MNRAS.407.1170Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/407/1170CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/120/113 : Faint Emission Lines and Temperature in M8 (Esteban+ 1999)J/A+A/395/499 : XMM observations in M8 and NGC6530 (Rauw+, 2002)J/MNRAS/366/739 : JHKs photometry of Hourglass nebula (Arias+, 2006)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/407/1170https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/407/1170http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/407/1170https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/407/1170https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/407/1170http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/407/1170GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/407/1170/tables (Spitzer IRAC four-channel photometry of the class 0/I (table 1) and class II (table 2) YSOs identified in M8)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/407/1170/tables?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/407/1170/tables?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/407/1170/tables?GETtext/xml+votable180.050000true270.6065-24.54491670.0055555555555555566/28890-288912.0616683193919197e-20 1.2934455535160846e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/407/1170?format=asciiInfrareddefaultJ/MNRAS/407/1170/tablesSpitzer IRAC four-channel photometry of the class 0/I (table 1) and class II (table 2) YSOs identified in M8recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClSimbad column added by the CDSsrc.classcharSeq[1/168] Object sequential numbermeta.recordintRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.main[3.6]Spitzer/IRAC 3.6um magnitudemagphot.mag;em.IR.3-4umfloat[4.5]Spitzer/IRAC 4.5um magnitudemagphot.mag;em.IR.4-8umfloat[5.8]? Spitzer/IRAC 5.8um magnitudemagphot.flux.density;em.IR.4-8umfloatnullable[8.0]? Spitzer/IRAC 8.0um magnitudemagphot.flux.density;em.IR.8-15umfloatnullablealpha? IRAC spectral indexspect.indexfloatnullabler_HmagReference for near-IR photometry (1)meta.ref;pos.framecharHmag? H magnitudemagphot.mag;em.IR.HfloatnullableJ-H? J-H colour indexmagphot.color;em.IR.J;em.IR.HfloatnullableH-K? H-K colour indexmagphot.color;em.IR.H;em.IR.KfloatnullableONameOther name (KS N is named <[WPH90] KS N> in Simbad)meta.id;meta.maincharIRDisplay the near-infrared data from 2MASS (Cat. II/246) or Arias et al. 2006, Cat. J/MNRAS/366/739meta.ref.urlchar