J/other/ChA+A/28ivo://CDS.VizieR/J/other/ChA+A/28.308CDSFang M.Yao Y.-Q.2017-06-26T11:49:39Z2005-10-27T22:19:03ZCDS support team

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

cds-question@unistra.fropen-star-clustersinfrared-photometryNear infrared imaging observations in JHK broad bands and H_2_ v=1-0 S(1) narrow band of the star formation region GGD12-15 are presented in this article. The images reveal young compact infrared clusters and infrared nebulae in association with infrared sources, as well as outflow activities characterized by H_2_ emission knots. Most of the infrared point sources are invisible in the optical wave band. The JHK' photometric results of 76 infrared point sources contain 32 with infrared excess, and 5 with the characteristics of protostars, indicating very active star formation activities in the molecular clouds.2004ChA&A..28..308Fhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/ChA+A/28.308CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/ChA+A/28.308https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/ChA+A/28.308http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/ChA+A/28.308https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/other/ChA+A/28.308https://vizier.iucaa.in/viz-bin/votable?-source=J/other/ChA+A/28.308http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/other/ChA+A/28.308GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/other/ChA+A/28.308/jhk (Photometric results of infrared point sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/ChA+A/28.308/jhk?https://vizier.iucaa.in/viz-bin/conesearch/J/other/ChA+A/28.308/jhk?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/ChA+A/28.308/jhk?GETtext/xml+votable180.050000true92.7060261-6.19499970.005555555555555556Cone search capability for table J/other/ChA+A/28.308/table3 (The H_2_ molecular line emission knots in the GGD12-15 region)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/ChA+A/28.308/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/other/ChA+A/28.308/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/ChA+A/28.308/table3?GETtext/xml+votable180.050000true92.6921928-6.19074470.0055555555555555566/214569.362106217279594e-20 9.362106217279594e-20https://cdsarc.cds.unistra.fr/viz-bin/moc/J/other/ChA+A/28.308?format=asciiInfrareddefaultJ/other/ChA+A/28.308/jhkPhotometric results of infrared point sourcesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_NIRSSimbad column added by the CDSmeta.notecharNIRSSequential number (1)meta.recordintDRAOffset in right ascension (G1)arcsecpos.eq.ra;arith.difffloatDDEOffset in declination (G1)arcsecpos.eq.dec;arith.difffloatK'magK' magnitudemagphot.mag;em.IR.KfloatH-K'? H-K' colour indexmagphot.color;em.IR.H;em.IR.KfloatnullableJ-H? J-H colour indexmagphot.color;em.IR.J;em.IR.Hfloatnullable_RAPosition computed from a comparison with 2MASS (II/246) ({sigma}=0.3'') (right ascension part)degpos.eq.ra;meta.main_DEPosition computed from a comparison with 2MASS (II/246) ({sigma}=0.3'') (declination part)degpos.eq.dec;meta.mainJ/other/ChA+A/28.308/table3The H_2_ molecular line emission knots in the GGD12-15 regionrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintH2H2 knot sequential number, [FY2004] H2 NN in Simbadmeta.id;meta.mainintDRAOffset in right ascension (G1)arcsecpos.eq.ra;arith.difffloatDDEOffset in declination (G1)arcsecpos.eq.dec;arith.difffloatFv1-0Flux in H_2_ v=1-0 S(1) band (2.12{mu}m)1e-16W.m**-2.um**-1phot.flux.density;em.IR.8-15umfloatAperAperture used in measurement of the hydrogen molecular emissionarcsecphys.angSize;instr.fovfloatConf[EK] Configuration (1)phys.atmol.configuration;instr.setupchar_RAPosition computed from a comparison with 2MASS (II/246) ({sigma}=0.3'') (right ascension part)degpos.eq.ra;meta.main_DEPosition computed from a comparison with 2MASS (II/246) ({sigma}=0.3'') (declination part)degpos.eq.dec;meta.main