J/ApJ/671/470ivo://CDS.VizieR/J/ApJ/671/470doi:10.26093/cds/vizier.16710470CDSGiannini T.Lorenzetti D.De Luca M.Nisini B.Marengo M.Allen L.,Smith H.A.Fazio G.Massi F.Elia D.Strafella F.2010-05-02T08:35:02Z2010-04-20T08:02:16ZCDS support team

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

cds-question@unistra.frsurveysmolecular-cloudsinfrared-sourcesA new, unbiased Spitzer MIPS imaging survey (~1.8deg^2^) of the young stellar content of the Vela Molecular Ridge-D (VMR-D) is presented. The survey is complete down to 5 and 250mJy at 24 and 70{mu}m, respectively. A total of 849 sources are detected at 24{mu}m, and 52 of them also have a 70{mu}m counterpart. The VMR-D region is one that we have already partially mapped in dust and gas millimeter emission, and we discuss the correlation between the Spitzer compact sources and the millimeter contours. About half of the 24{mu}m sources are located inside the region delimited by the ^12^CO(1-0) contours, corresponding to only one-third of the full area mapped with MIPS. Therefore, the 24{mu}m source density increases by about 100% moving from outside to inside the CO contours. For the 70{mu}m sources, the corresponding density increase is a factor of 4. About 400 sources of these have a 2MASS counterpart, and we have used this to construct a Ks versus Ks-[24] diagram and to identify the protostellar population inside the cloud.2007ApJ...671..470Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/671/470CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+AS/104/233 : Emission-line stars in Vela Molecular Ridge (Pettersson+ 1994)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/671/470https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/671/470http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/671/470https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/671/470https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/671/470http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/671/470GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/671/470/table2 (MIPS sources in the Vela Molecular Cloud-D)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/671/470/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/671/470/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/671/470/table2?GETtext/xml+votable180.050000true130.792917-44.0146390.005555555555555556Cone search capability for table J/ApJ/671/470/table3 (MIPS sources detected at 70{mu}m)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/671/470/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/671/470/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/671/470/table3?GETtext/xml+votable180.050000true131.039583-44.0050830.005555555555555556Spitzer5/9812 6/39237 39239https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/671/470?format=asciiInfrareddefaultJ/ApJ/671/470/table2MIPS sources in the Vela Molecular Cloud-DrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSSTVMRDName (JHHMMSS.s+DDMMSS.s)meta.id;meta.maincharprimaryn_SSTVMRD[*] Corrected name (G1)meta.notecharl_F24Limit flag on F24meta.code.errorcharF24? The 24 micron flux densitymJyphot.flux.density;em.IR.15-30umfloatnullablee_F24? Uncertainty in F24mJystat.errorfloatnullableMDetails from table3 about this sourcemeta.ref.urlcharF70? The 70 micron flux densitymJyphot.flux.density;em.IR.30-60umdoublenullablee_F70? Uncertainty in Fl70mJystat.errorfloatnullableCO[Y/N] Source inside/outside CO(1-0) contours?phot.mag;em.IR.KcharDustAssociated dust core (G2)meta.codecharRAJ2000Hour of Right Ascension (J2000) (1)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000) (1)pos.eq.dec;meta.mainJ/ApJ/671/470/table3MIPS sources detected at 70{mu}mrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[GLD2007][1/67] Sequential numbermeta.recordintn_[GLD2007]Note on source (1)meta.notecharSSTVMRDName (JHHMMSS.s+DDMMSS.s)meta.id;meta.mainchare[e] e when coordinates from 70{mu}m (from 24{mu}m otherwise)meta.notecharl_F24Limit flag on F24meta.code.errorcharF24? Flux density at 24{mu}mmJyphot.flux.density;em.IR.15-30umfloatnullablee_F24? rms uncertainty on F24mJystat.errorfloatnullablen_F24[Df] D for diffuse, f for saturatedmeta.notecharF70Flux density at 70{mu}mmJyphot.flux.density;em.IR.30-60uminte_F70rms uncertainty on F70mJystat.errorintCO[Y/N] Source inside/outside CO(1-0) contours?phot.mag;em.IR.KcharDustAssociated dust core (G2)meta.codecharoRA? Offset of dust core from source, along RAarcsecpos.eq.ra;arith.difffloatnullableoDE? Offset of dust core from source, along DEarcsecpos.eq.dec;arith.difffloatnullableoRA2? Offset of second dust core from source, along RAarcsecpos.eq.ra;arith.difffloatnullableoDE2? Offset of second dust core from source, along DEarcsecpos.eq.dec;arith.difffloatnullableRAJ2000Right ascension (J2000.0)pos.eq.ra;meta.maine_RAJ2000? rms uncertainty on RAarcsecstat.error;pos.eq.rafloatnullableDEJ2000Declination (J2000.0)pos.eq.dec;meta.maine_DEJ2000? rms uncertainty on DEarcsecstat.error;pos.eq.decfloatnullable