J/ApJ/705/1364ivo://CDS.VizieR/J/ApJ/705/1364doi:10.26093/cds/vizier.17051364CDSThompson T.A.Prieto J.L.Stanek K.Z.Kistler M.D.Beacom J.F.,Kochanek C.S.2012-01-21T07:14:37Z2012-01-03T14:03:44ZCDS support team

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

cds-question@unistra.frgalaxiesphotometryinfrared-photometrydwarf-starsThe progenitors of SN 2008S and the 2008 luminous transient in NGC 300 were deeply dust-enshrouded massive stars, with extremely red mid-infrared (MIR) colors and relatively low bolometric luminosities (~5x10^4^L_{sun}_). Because of the implied frequency of events similar to SN 2008S and NGC 300 and the interesting character of their progenitors, we searched for analogous sources in archival Spitzer imaging of nearby galaxies. Our goal was to identify the underlying subpopulation of massive stars from which these progenitors emerge, to characterize their properties and frequency, and to catalog them for future study. The Triangulum galaxy M33 is a perfect test case. It has an absolute B-band magnitude of M_B_~-19.2, a distance of ~0.96Mpc, and it has extensive optical, H{alpha}, MIR and FIR imaging.2009ApJ...705.1364Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/705/1364CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/534/A96 : Spitzer photometry of YSC in M33 (Sharma+, 2011)J/ApJS/187/495 : SNRs in M33 from optical and X-ray (Long+, 2010)J/ApJS/174/366 : Chandra ACIS survey of M33 (ChaSeM33) (Plucinsky+, 2008)J/ApJ/687/1201 : SN and LGRB locations in their host galaxies (Kelly+, 2008)J/ApJ/664/850 : Spitzer observations of stars in M33 (McQuinn+, 2007)J/A+A/476/1161 : Spitzer photometry of M33 (Verley+, 2007)J/ApJS/120/247 : Supernova remnants in M33 (Gordon+, 1999)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/705/1364https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/705/1364http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/705/1364https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/705/1364https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/705/1364http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/705/1364GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/705/1364/table1 (MIR catalog for 53194 point sources in M33)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/705/1364/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/705/1364/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/705/1364/table1?GETtext/xml+votable180.050000true23.0381530.822940.0055555555555555566/2154 2155 2240 22413.9193497546148093e-20 6.185923063528282e-20https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/705/1364?format=asciiOpticalInfrareddefaultJ/ApJ/705/1364/table1MIR catalog for 53194 point sources in M33recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right Ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainindexedDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.mainindexed3.6magSpitzer/IRAC 3.6 micron band magnitudemagphot.mag;em.IR.3-4umfloate_3.6magThe 1{sigma} uncertainty in 3.6magmagstat.errorfloat4.5magSpitzer/IRAC 4.5 micron band magnitudemagphot.mag;em.IR.4-8umfloate_4.5magThe 1{sigma} uncertainty in 4.5magmagstat.errorfloatMc07cross-matches within 3" with McQuinn et al. 2007 (Cat. J/ApJ/664/850)meta.noteintnullable