J/MNRAS/468/2325ivo://CDS.VizieR/J/MNRAS/468/2325doi:10.26093/cds/vizier.74682325CDSKun M.Szegedi-Elek E.Reipurth B.2024-08-17T20:18:34Z2020-04-06T12:29:30ZCDS support team

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

cds-question@unistra.frstar-forming-regionsyoung-stellar-objectsline-intensitiesinfrared-photometryWe have studied the environment of the FU Ori type star V582 Aur. Our aim is to explore the star-forming region associated with this young eruptive star. Using slitless spectroscopy, we searched for H{alpha} emission stars within a field of 11.5 arcmin x 11.5 arcmin, centred on V582 Aur. Based on UKIDSS and Spitzer Space Telescope data, we further selected infrared-excess young stellar object candidates. In all, we identified 68 candidate low-mass young stars, 16 of which exhibited H{alpha} emission in the slitless spectroscopic images. The colour-magnitude diagram of the selected objects, based on the IPHAS data, suggests that they are low-mass pre-main-sequence stars associated with the Aur OB 1 association, located at a distance of 1.3kpc from Sun. The bright-rimmed globules in the local environment of V582 Aur probably belong to the dark cloud LDN 1516. Our results suggest that star formation in these globules might have been triggered by the radiation field of a few hot members of Aur OB 1. The bolometric luminosity of V582 Aur, based on archival photometric data and on the adopted distance, is 150-320L_{sun}_.2017MNRAS.468.2325Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/468/2325CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/556/A60 : BVRI observations of the FUor star V582 Aur (Semkov+, 2013)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/468/2325https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/468/2325http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/468/2325https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/468/2325https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/468/2325http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/468/2325GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/468/2325/table1 (H{alpha} emission stars identified during our WFGS2 observations)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/468/2325/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/468/2325/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/468/2325/table1?GETtext/xml+votable180.050000true81.366083334.96163890.005555555555555556Cone search capability for table J/MNRAS/468/2325/table2 (UKIDSS sources classified as candidate YSOs)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/468/2325/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/468/2325/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/468/2325/table2?GETtext/xml+votable180.050000true81.353541734.966750.005555555555555556Cone search capability for table J/MNRAS/468/2325/table3 (The Spitzer sources classified as candidate YSOs)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/468/2325/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/468/2325/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/468/2325/table3?GETtext/xml+votable180.050000true81.36612534.96163890.0055555555555555566/12994.414320678087048e-20 1.692669228152603e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/468/2325?format=asciiInfrareddefaultJ/MNRAS/468/2325/table1H{alpha} emission stars identified during our WFGS2 observations_RAPositions from 2MASS name (right ascension part)degpos.eq.ra;meta.main_DEPositions from 2MASS name (declination part)degpos.eq.dec;meta.mainSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameName (L1516-Ha NN)meta.id;meta.maincharIRexcss[Y/N] IR excess ?phot.flux;arith.ratiocharn_Name[*] Note on Name (1)meta.notechar2MASS2MASS id (HHMMSSss+DDMMSSs)meta.idcharEWHa1? H{alpha} equivalent width measured in the slitless grism spectra0.1nmspect.line.eqWidthfloatnullablee_EWHa1? rms uncertainty on H{alpha} equivalent width measured in the slitless grism spectra0.1nmstat.errorfloatnullablel_EWHa2Limit flag on EWHa2meta.code.errorcharEWHa2H{alpha} equivalent width estimated from IPHAS photometry (Fig. 4)0.1nmspect.line.eqWidthintr'magIPHAS r' magnitudemagphot.mag;em.opt.RfloatJ/MNRAS/468/2325/table2UKIDSS sources classified as candidate YSOsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintUGPSUGPS name (JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharn_UGPS[a,b ] Note on UGPS (1)meta.notecharJmag? UKIDSS J magnitudemagphot.mag;em.IR.Jfloatnullablee_Jmag? rms uncertainty on J magnitudemagstat.error;phot.magfloatnullableHmagUKIDSS H magnitudemagphot.mag;em.IR.Hfloate_Hmagrms uncertainty on H magnitudemagstat.error;phot.magfloatKsmagUKIDSS Ks magnitudemagphot.mag;em.IR.Kfloate_Ksmagrms uncertainty on Ks magnitudemagstat.error;phot.magfloat[3.6]mag? IRAC 3.6um magnitudemagphot.mag;em.IR.3-4umfloatnullablee_[3.6]mag? rms uncertainty on [3.6] magnitudemagstat.error;phot.magfloatnullable[4.5]mag? IRAC 4.5um magnitudemagphot.mag;em.IR.4-8umfloatnullablee_[4.5]mag? rms uncertainty on [4.5] magnitudemagstat.error;phot.magfloatnullableSST-GLMCSST-GLMC name (GLLL.llll+BB.bbb)meta.idcharn_SST-GLMCNote on SST-GLMC (1)meta.notecharNameL1516-Ha namemeta.idchar_RARight ascension (derived from UGPS) for Eq=J2000degpos.eq.ra;meta.main_DEDeclination (derived from UGPS) for Eq=J2000degpos.eq.dec;meta.mainSimbadSimbad column added by the CDSmeta.ref.urlcharJ/MNRAS/468/2325/table3The Spitzer sources classified as candidate YSOsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintUGPSUGPS name (JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharn_UGPS[a,b ] Note on UGPS (1)meta.notecharJmag? UKIDSS J magnitudemagphot.mag;em.IR.Jfloatnullablee_Jmag? rms uncertainty on J magnitudemagstat.error;phot.magfloatnullableHmagUKIDSS H magnitudemagphot.mag;em.IR.Hfloate_Hmagrms uncertainty on H magnitudemagstat.error;phot.magfloatKsmagUKIDSS Ks magnitudemagphot.mag;em.IR.Kfloate_Ksmagrms uncertainty on Ks magnitudemagstat.error;phot.magfloat[3.6]mag? IRAC 3.6um magnitudemagphot.mag;em.IR.3-4umfloatnullablee_[3.6]mag? rms uncertainty on [3.6] magnitudemagstat.error;phot.magfloatnullable[4.5]mag? IRAC 4.5um magnitudemagphot.mag;em.IR.4-8umfloatnullablee_[4.5]mag? rms uncertainty on [4.5] magnitudemagstat.error;phot.magfloatnullableSST-GLMCSST-GLMC name (GLLL.llll+BB.bbb)meta.idcharn_SST-GLMCNote on SST-GLMC (1)meta.notecharNameL1516-Ha namemeta.idchar_RARight ascension (derived from UGPS) for Eq=J2000degpos.eq.ra;meta.main_DEDeclination (derived from UGPS) for Eq=J2000degpos.eq.dec;meta.mainSimbadSimbad column added by the CDSmeta.ref.urlchar