J/MNRAS/390/1185ivo://CDS.VizieR/J/MNRAS/390/1185doi:10.26093/cds/vizier.73901185CDSAnandarao B.G.Venkata Raman V.Ghosh S.K.Ojha D.K.Kumar M.S.N.2024-07-07T20:17:01Z2009-06-27T21:41:52ZCDS support team

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

cds-question@unistra.frstellar-associationsh-ii-regionsinfrared-photometryIRAS 21413+5442 and IRAS 21407+5441 are two massive star-forming regions of high luminosity, likely associated with each other. Near-infrared (NIR) photometry on these two IRAS sources was performed at United Kingdom Infrared Telescope (UKIRT) using the UFTI under excellent seeing conditions yielding an angular resolution of ~0.5arcsec. Our results reveal details of stellar content to a completeness limit (90 per cent) of J=18.5, H=18.0 and K=17.5mag in the two regions. In IRAS 21413+5442, we identify a late O-type star, having large H-K colour, to be near the centre of the CO jets observed by earlier authors. The UKIRT images reveal in IRAS 21407+5441, a faint but clear compact HII region around a central high- and intermediate-mass star cluster. We have detected a number of sources with large H-K colour which are not detected in J band. We also present the GMRT radio continuum map at 1.28GHz covering the entire region surrounding the two star-forming clouds.2008MNRAS.390.1185Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/390/1185CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/390/1185https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/390/1185http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/390/1185https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/390/1185https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/390/1185http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/390/1185GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/390/1185/tables (UKIRT JHK photometry of sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/390/1185/tables?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/390/1185/tables?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/390/1185/tables?GETtext/xml+votable180.050000true325.743916754.94155830.0055555555555555566/15449 15452https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/390/1185?format=asciiInfrareddefaultJ/MNRAS/390/1185/tablesUKIRT JHK photometry of sourcesHmagUKIRT H magnitudemagphot.mag;em.IR.HfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClSimbad column added by the CDSmeta.id.parentcharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainH-KUKIRT H-K colour indexmagphot.color;em.IR.H;em.IR.KfloatJ-H? UKIRT colour index (1)magphot.color;em.IR.J;em.IR.HfloatnullableAV? Absorption in V bandmagphot.mag;em.opt.VfloatnullableSeq? Sequential number for stars with IR excesses in T Tauri region and beyond (2)meta.recordintnullable