J/ApJS/160/511ivo://CDS.VizieR/J/ApJS/160/511doi:10.26093/cds/vizier.21600511CDSKastner J.H.Franz G.Grosso N.Bally J.McCaughrean M.J.Getman K.,Feigelson E.D.Schulz N.S.2007-04-26T11:16:14Z2007-04-26T11:14:08ZCDS support team

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

cds-question@unistra.fropen-star-clustersinterstellar-mediumpre-main-sequence-starsx-ray-sourcesWe investigate the X-ray and near-infrared emission properties of a sample of pre-main-sequence (PMS) stellar systems in the Orion Nebula Cluster (ONC) that display evidence for circumstellar disks ("proplyds") and optical jets in Hubble Space Telescope (HST) imaging. Our study uses X-ray data acquired during Chandra Orion Ultradeep Program (COUP) observations, as well as complementary optical and near-infrared data recently acquired with HST and the Very Large Telescope (VLT), respectively.2005ApJS..160..511Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/160/511CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/160/319 : COUP: observations and source lists (Getman+, 2005)J/AJ/111/846 : Orion HST survey (O'Dell+ 1996)J/AJ/119/3026 : Circumstellar disk candidates in Orion (Rebull+, 2000)findcathttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/160/511https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/160/511http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/160/511https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/160/511https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/160/511http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/160/511GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/160/511/table1 (Orion Nebula Cluster proplyd candidates)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/160/511/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/160/511/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/160/511/table1?GETtext/xml+votable180.050000true83.7481667-5.40008330.005555555555555556Cone search capability for table J/ApJS/160/511/table2 (Objects not considered proplyds)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/160/511/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/160/511/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/160/511/table2?GETtext/xml+votable180.050000true83.7972917-5.364750.0055555555555555566/21438 21439 22805https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/160/511?format=asciiX-raydefaultJ/ApJS/160/511/table1Orion Nebula Cluster proplyd candidatesNameProplyd name (G1)meta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_Name[ij] Individual notes (1)meta.notecharRAJ2000Hour of Right Ascension (J2000) (2)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000) (2)pos.eq.dec;meta.mainVLT? The VLT infrared (JHK) source numbermeta.idintnullablef_VLT[NO] Flag on VLT (3)meta.codecharDel-I? ACS image and infrared source position offsetarcsecpos.angDistancefloatnullableCOUP? COUP X-ray source numbermeta.id.crossintnullablef_COUP[N?kO] Flag on COUP (4)meta.codecharDel-X? ACS image and X-ray source position offsetarcsecpos.angDistancefloatnullableu_Del-XUncertainty flag on Del-Xmeta.code.errorcharStar?[YN? ] Star apparent in ACS image?meta.notecharAppAppearance in ACS image (5)meta.notecharCOUP_dataDisplay the data from COUP (J/ApJS/160/319)meta.ref.urlcharJ/ApJS/160/511/table2Objects not considered proplydsn_Offset[*] n/ameta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[OW94]Object name as in O'Dell & Wong, <J/AJ/111/846>meta.id;meta.maincharRAJ2000Hour of Right Ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000.0)pos.eq.dec;meta.mainCOUP? COUP source numbermeta.id.crossintnullableOffset? Offset between visual position (as determined from ACS image) and COUP X-ray source positionarcsecmeta.notefloatnullableComCommentsmeta.notecharCOUP_dataDisplay the data from COUP (J/ApJS/160/319)meta.ref.urlcharJ/ApJS/160/511/table3Proplyds with COUP counterparts: optical and X-ray propertiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameProplyd name (G1)meta.id;meta.maincharSpTypeSpectral typesrc.spTypecharAV? The V band extinctionmagphys.absorption;em.opt.VfloatnullableCOUPThe COUP numbermeta.id.crossintExpEffective exposure timeksfloatCtsNet photon counts after background subtractionctphot.count;em.X-rayintHR2? COUP X-ray hardness ratio 2 (1)phot.flux;em.X-ray;arith.ratiofloatnullablee_HR2? Uncertainty in HR2stat.errorfloatnullableHR3? COUP X-ray hardness ratio 3 (2)phot.flux;em.X-ray;arith.ratiofloatnullablee_HR3? Uncertainty in HR3stat.errorfloatnullablelogNHLog of the hydrogen absorbing column (3)log(cm**-2)phys.abund.XfloatlogLLog of the total 0.5-8keV luminosity (4)log(mW.m**-2)phys.luminosity;em.X-rayfloatCOUP_dataDisplay the data from COUP (J/ApJS/160/319)meta.ref.urlchar