J/A+A/429/963ivo://CDS.VizieR/J/A+A/429/963doi:10.26093/cds/vizier.34290963CDSOzawa H.Grosso N.Montmerle T.2005-03-06T12:47:39Z2005-03-06T13:46:57ZCDS support team

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

cds-question@unistra.fropen-star-clusterspre-main-sequence-starsx-ray-sourcesWe observed the main core F of the rho Ophiuchi cloud, an active star-forming region located at d~140pc, using XMM-Newton with an exposure of 33ks on February 19, 2001. We detect 87 X-ray sources within the 30' diameter field-of-view of the EPIC imaging detector array with significance above 4.4 sigma. We cross-correlate the positions of XMM-Newton X-ray sources with previous X-ray, infrared (IR), and optical catalogs.2005A&A...429..963Ohttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/429/963CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/359/113 : X-ray and IR study of rho Oph dark cloud (Grosso+, 2000)J/A+A/372/173 : ISOCAM observations of rho Ophiuchi cloud (Bontemps+, 2001)J/ApJ/438/813 : Stellar population in rho Oph cloud core (Strom+, 1995)J/ApJS/112/109 : rho Oph near-IR positions and photometry (Barsony+, 1997)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/429/963https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/429/963http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/429/963https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/429/963https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/429/963http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/429/963GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/429/963/table1 (X-ray sources detected by XMM-Newton and their indentification with known X-ray and optical/infrared sources (tables 1 and 2 of the paper))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/429/963/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/429/963/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/429/963/table1?GETtext/xml+votable180.050000true246.59875-24.7211670.0055555555555555566/42981https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/429/963?format=asciiX-raydefaultJ/A+A/429/963/table1X-ray sources detected by XMM-Newton and their indentification with known X-ray and optical/infrared sources (tables 1 and 2 of the paper)recnoRecord number assigned by the VizieR team. Should Not be used for identification.intROXNXMM-Newton source ID number, ROXN- (1)intprimaryRAJ2000Right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.maine_PosPosition errorarcsecfloatCRM1? Count rate for MOS1 (2)ct/ksfloatnullablee_CRM1? Error of count rate for MOS1 (2)ct/ksfloatnullableHRM1? Hardness ratio for MOS1 (2)floatnullablee_HRM1? Hardness ratio error for MOS1 (2)floatnullableCRM2? Count rate for MOS2 (2)ct/ksfloatnullablee_CRM2? Error of count rate for MOS2 (2)ct/ksfloatnullableHRM2? Hardness ratio for MOS2 (2) (3)floatnullablee_HRM2? Hardness ratio error for MOS2 (2) (3)floatnullableCRPN? Count rate for PN (2)ct/ksfloatnullablee_CRPN? Error of count rate for PN (2)ct/ksfloatnullableHRPN? Hardness ratio for PN (2) (3)floatnullablee_HRPN? Hardness ratio error for PN (2) (3)floatnullableNEWFlag of New X-ray source (2)charROXEinstein number (Montmerle et al., 1983ApJ...269..182M) (3) (4)charROXR1ROSAT PSPC number (Casanova et al., 1995ApJ...439..752C) (3)charROXR2? ROSAT PSPC number (Casanova et al., 1994PhDT.......268C) (3)intnullableROXAASCA number (Kamata et al., 1997PASJ...49..461K) (3)charROXRF? ROSAT HRI number (Grosso et al., 2000, Cat. <J/A+A/359/111>) (3)intnullable[IKT2001]? Chandra number (Imanishi et al., 2001ApJ...557..747I) (3)intnullableISO-Oph? ISO ISOCAM number (Bontemps et al., 2001, Cat. <J/A+A/371/173>) (3)intnullable2MASSJ2MASS number (Cat. <II/246>, HHMMSSss+DDMMSSs)charl_JmagLimit flag for J bandcharJmag? J band magnitudemagfloatnullablel_HmagLimit flag for H bandcharHmag? H band magnitudemagfloatnullableKsmag? Ks band magnitudemagfloatnullablel_J-HLimit flag for J-HcharJ-H? J-H magnitudemagfloatnullablel_H-KsLimit flag for H-KscharH-Ks? H-Ks magnitudemagfloatnullableNameName of the known sources (5)charFS[f] f: foreground stars (6)charClassClassification of the YSO (6)charBD[bd ] Brown dwarfs (7)char