J/MNRAS/488/2158ivo://CDS.VizieR/J/MNRAS/488/2158doi:10.26093/cds/vizier.74882158CDSMolina Lera J.A.Baume G.Gamen R.2024-08-19T20:19:30Z2023-02-03T14:12:14ZCDS support team

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

cds-question@unistra.frearly-type-starsinfrared-photometryvisible-astronomybroad-band-photometryastrometrystellar-spectral-typesopen-star-clustersspectroscopyGalactic spiral arms are traced using young objects as giant molecular clouds, HII regions, OB stars, or young open/embedded clusters. To improve the knowledge of the Galactic structure in the second quadrant we selected, from more than 200 open clusters covered by the SDSS, a sample of 10 young stellar clusters to conduct a spectrophotometric study. Photometric data were provided by SDSS and APASS in the optic bands and by 2MASS and WISE in the infrared. Spectroscopic information was obtained from observations acquired with GMOS/GEMINI complemented with data from the literature. For six of the 10 clusters, distances were also obtained with our astrometric Gaia data analysis. To perform all tasks we used a suite of tools developed by us. Our results show that these open clusters are distributed along three spiral arms, covering distances from 1.8 to 8.0kpc. We confirm, using our novel spectroscopic data, our previews photometric estimations regarding the Galactic location of the cluster Teutsch 45. We found that it is located beyond the 'Outer Arm' and probably belong to the more distant 'New Arm' extending its trace almost to the anticentre. Hence, it was possible to get a better picture of the structure of the outer regions of the Galaxy. For clusters with pre-main-sequence populations we also found traces of coeval star formation processes. Regarding spectroscopic data and most massive members of the clusters, we discovered seven B-type stars, all earlier than B4 and we also confirmed the spectral classification of one O8-8.5 type star.2019MNRAS.488.2158Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/488/2158CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/147 : The SDSS Photometric Catalogue, Release 12 (Alam+, 2015)II/336 : AAVSO Photometric All Sky Survey (APASS) DR9 (Henden+, 2016)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/488/2158https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/488/2158http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/488/2158https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/488/2158https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/488/2158http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/488/2158GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/488/2158/table2 (Fundamental parameters of the studied star clusters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/488/2158/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/488/2158/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/488/2158/table2?GETtext/xml+votable180.050000true85.69333330.9610830.005555555555555556Cone search capability for table J/MNRAS/488/2158/table3 (Main parameters for stars with spectral type)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/488/2158/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/488/2158/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/488/2158/table3?GETtext/xml+votable180.050000true85.68291730.9680560.005555555555555556Cone search capability for table J/MNRAS/488/2158/phbd2003 (Photometry of [BDS2003] 39 stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/488/2158/phbd2003?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/488/2158/phbd2003?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/488/2158/phbd2003?GETtext/xml+votable180.050000true346.643890380960.20899581910.005555555555555556Cone search capability for table J/MNRAS/488/2158/phbfs16 (Photometry of BFS 16 stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/488/2158/phbfs16?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/488/2158/phbfs16?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/488/2158/phbfs16?GETtext/xml+votable180.050000true345.910125732460.29550933840.005555555555555556Cone search capability for table J/MNRAS/488/2158/phfsr417 (Photometry of FSR 0417 stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/488/2158/phfsr417?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/488/2158/phfsr417?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/488/2158/phfsr417?GETtext/xml+votable180.050000true348.641815185559.80157089230.005555555555555556Cone search capability for table J/MNRAS/488/2158/phiras23 (Photometry of IRAS 23151+5912 stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/488/2158/phiras23?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/488/2158/phiras23?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/488/2158/phiras23?GETtext/xml+votable180.050000true349.080780029359.45579528810.005555555555555556Cone search capability for table J/MNRAS/488/2158/phkron80 (Photometry of Kronberger 80 stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/488/2158/phkron80?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/488/2158/phkron80?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/488/2158/phkron80?GETtext/xml+votable180.050000true317.765319824252.23332214360.005555555555555556Cone search capability for table J/MNRAS/488/2158/phngc654 (Photometry of NGC 654 stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/488/2158/phngc654?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/488/2158/phngc654?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/488/2158/phngc654?GETtext/xml+votable180.050000true26.033596038861.89524078370.005555555555555556Cone search capability for table J/MNRAS/488/2158/phngc659 (Photometry of NGC 659 stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/488/2158/phngc659?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/488/2158/phngc659?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/488/2158/phngc659?GETtext/xml+votable180.050000true26.14233207760.66803741460.005555555555555556Cone search capability for table J/MNRAS/488/2158/phngc751 (Photometry of NGC 7510 stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/488/2158/phngc751?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/488/2158/phngc751?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/488/2158/phngc751?GETtext/xml+votable180.050000true347.76193237360.55909347530.005555555555555556Cone search capability for table J/MNRAS/488/2158/phteut45 (Photometry of Teutsch 45 stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/488/2158/phteut45?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/488/2158/phteut45?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/488/2158/phteut45?GETtext/xml+votable180.050000true85.68326568630.90548896790.005555555555555556Cone search capability for table J/MNRAS/488/2158/phwater1 (Photometry of Waterloo 1 stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/488/2158/phwater1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/488/2158/phwater1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/488/2158/phwater1?GETtext/xml+votable180.050000true64.392875671452.8382186890.0055555555555555565/908 6/1953 1956 3621 14286-14287 14307-14308 14310 14313 15456 15458 18928 24474-244752.381800341673347e-19 6.090060298487514e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/488/2158?format=asciiOpticalInfrareddefaultJ/MNRAS/488/2158/table1Photometric zero-point and rms values for each studied cluster regionNameCluster namemeta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBand[ugri] Observed bandinstr.bandpasscharzpZero-point correction from fitstat.fit;arith.zpfloate_zpError on zpstat.errorfloatrmsRoot mean square value from fitstat.errorfloatJ/MNRAS/488/2158/table2Fundamental parameters of the studied star clustersSimbadNameSimbad column added by the CDSmeta.idcharnullableAgenuc? Nuclear ageMyrtime.ageintnullableb_Agenuc[]? Lower bound on AgenucMyrtime.age;stat.minintnullableB_Agenuc[]? Upper bound on AgenucMyrtime.age;stat.maxintnullablel_Agecon[~] Limit flag on Ageconmeta.code.errorcharAgecon? Contraction ageMyrtime.ageintnullableb_Agecon[]? Lower bound on AgeconMyrtime.age;stat.minintnullableB_Agecon[]? Upper bound on AgeconMyrtime.age;stat.maxintnullableFileNameName of the table with photometry of cluster starsmeta.id;phot;meta.tablecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameCluster namemeta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainRadiusCluster radiusarcminphys.angSizefloatrho0/outRatio between the peak density value and a representative one of the field densityphot.flux;arith.ratiofloatE(B-V)E(B-V) colour excessmagphot.color.excessfloatdeltaShifting value adopted taking into account the differential reddening and/or possible evolution effectsmagphot.mag;arith.difffloatV0-MVDereddened minus absolute V magnitude (distance modulus)phot.mag.distModfloatl_Agenuc[~] Limit flag on Agenucmeta.code.errorcharJ/MNRAS/488/2158/table3Main parameters for stars with spectral typerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameCluster namemeta.id;meta.maincharr_ONameReference on OName (1)meta.ref;pos.framecharf_OName[*] Flag on OName (2)meta.codecharONameAlternative name from 2MASS or other ID (JHHMMSSss+DDMMSSs or HHMMSSss+DDMMSSs)meta.idcharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainSpTypeSpectral typesrc.spTypecharSpTypeadAdopted spectral typesrc.spTypecharVMAGAbsolute V magnitudemagphys.magAbsfloatE(B-V)? E(B-V) colour excessmagphot.color.excessfloatnullableV0-MV? Dereddened minus absolute V magnitude (distance modulus)magphot.mag.distModfloatnullableJ/MNRAS/488/2158/phbd2003Photometry of [BDS2003] 39 starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDStar internal identifiermeta.id;meta.mainintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainumag? SDSS u-band magnitudemagphot.mag;em.opt.Ufloatnullablee_umag? Error on umagmagstat.error;phot.magfloatnullablegmag? SDSS g-band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag? Error on gmagmagstat.error;phot.magfloatnullablermag? SDSS r-band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag? Error on rmagmagstat.error;phot.magfloatnullableimag? SDSS i-band magnitudemagphot.mag;em.opt.Ifloatnullablee_imag? Error on imagmagstat.error;phot.magfloatnullablechiReduced chi-squaredstat.fit.chi2floatsharpSharp parameterstat.fit.paramfloatJ/MNRAS/488/2158/phbfs16Photometry of BFS 16 starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDStar internal identifiermeta.id;meta.mainintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainumag? SDSS u-band magnitudemagphot.mag;em.opt.Ufloatnullablee_umag? Error on umagmagstat.error;phot.magfloatnullablegmag? SDSS g-band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag? Error on gmagmagstat.error;phot.magfloatnullablermag? SDSS r-band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag? Error on rmagmagstat.error;phot.magfloatnullableimag? SDSS i-band magnitudemagphot.mag;em.opt.Ifloatnullablee_imag? Error on imagmagstat.error;phot.magfloatnullablechiReduced chi-squaredstat.fit.chi2floatsharpSharp parameterstat.fit.paramfloatJ/MNRAS/488/2158/phfsr417Photometry of FSR 0417 starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDStar internal identifiermeta.id;meta.mainintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainumag? SDSS u-band magnitudemagphot.mag;em.opt.Ufloatnullablee_umag? Error on umagmagstat.error;phot.magfloatnullablegmag? SDSS g-band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag? Error on gmagmagstat.error;phot.magfloatnullablermag? SDSS r-band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag? Error on rmagmagstat.error;phot.magfloatnullableimag? SDSS i-band magnitudemagphot.mag;em.opt.Ifloatnullablee_imag? Error on imagmagstat.error;phot.magfloatnullablechiReduced chi-squaredstat.fit.chi2floatsharpSharp parameterstat.fit.paramfloatJ/MNRAS/488/2158/phiras23Photometry of IRAS 23151+5912 starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDStar internal identifiermeta.id;meta.mainintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainumag? SDSS u-band magnitudemagphot.mag;em.opt.Ufloatnullablee_umag? Error on umagmagstat.error;phot.magfloatnullablegmag? SDSS g-band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag? Error on gmagmagstat.error;phot.magfloatnullablermag? SDSS r-band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag? Error on rmagmagstat.error;phot.magfloatnullableimag? SDSS i-band magnitudemagphot.mag;em.opt.Ifloatnullablee_imag? Error on imagmagstat.error;phot.magfloatnullablechiReduced chi-squaredstat.fit.chi2floatsharpSharp parameterstat.fit.paramfloatJ/MNRAS/488/2158/phkron80Photometry of Kronberger 80 starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDStar internal identifiermeta.id;meta.mainintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainumag? SDSS u-band magnitudemagphot.mag;em.opt.Ufloatnullablee_umag? Error on umagmagstat.error;phot.magfloatnullablegmag? SDSS g-band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag? Error on gmagmagstat.error;phot.magfloatnullablermag? SDSS r-band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag? Error on rmagmagstat.error;phot.magfloatnullableimag? SDSS i-band magnitudemagphot.mag;em.opt.Ifloatnullablee_imag? Error on imagmagstat.error;phot.magfloatnullablechiReduced chi-squaredstat.fit.chi2floatsharpSharp parameterstat.fit.paramfloatJ/MNRAS/488/2158/phngc654Photometry of NGC 654 starssharpSharp parameterstat.fit.paramfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDStar internal identifiermeta.id;meta.mainintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainumag? SDSS u-band magnitudemagphot.mag;em.opt.Ufloatnullablee_umag? Error on umagmagstat.error;phot.magfloatnullablegmag? SDSS g-band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag? Error on gmagmagstat.error;phot.magfloatnullablermag? SDSS r-band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag? Error on rmagmagstat.error;phot.magfloatnullableimag? SDSS i-band magnitudemagphot.mag;em.opt.Ifloatnullablee_imag? Error on imagmagstat.error;phot.magfloatnullablechiReduced chi-squaredstat.fit.chi2floatJ/MNRAS/488/2158/phngc659Photometry of NGC 659 starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDStar internal identifiermeta.id;meta.mainintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainumag? SDSS u-band magnitudemagphot.mag;em.opt.Ufloatnullablee_umag? Error on umagmagstat.error;phot.magfloatnullablegmag? SDSS g-band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag? Error on gmagmagstat.error;phot.magfloatnullablermag? SDSS r-band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag? Error on rmagmagstat.error;phot.magfloatnullableimag? SDSS i-band magnitudemagphot.mag;em.opt.Ifloatnullablee_imag? Error on imagmagstat.error;phot.magfloatnullablechiReduced chi-squaredstat.fit.chi2floatsharpSharp parameterstat.fit.paramfloatJ/MNRAS/488/2158/phngc751Photometry of NGC 7510 starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDStar internal identifiermeta.id;meta.mainintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainumag? SDSS u-band magnitudemagphot.mag;em.opt.Ufloatnullablee_umag? Error on umagmagstat.error;phot.magfloatnullablegmag? SDSS g-band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag? Error on gmagmagstat.error;phot.magfloatnullablermag? SDSS r-band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag? Error on rmagmagstat.error;phot.magfloatnullableimag? SDSS i-band magnitudemagphot.mag;em.opt.Ifloatnullablee_imag? Error on imagmagstat.error;phot.magfloatnullablechiReduced chi-squaredstat.fit.chi2floatsharpSharp parameterstat.fit.paramfloatJ/MNRAS/488/2158/phteut45Photometry of Teutsch 45 starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDStar internal identifiermeta.id;meta.mainintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainumag? SDSS u-band magnitudemagphot.mag;em.opt.Ufloatnullablee_umag? Error on umagmagstat.error;phot.magfloatnullablegmag? SDSS g-band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag? Error on gmagmagstat.error;phot.magfloatnullablermag? SDSS r-band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag? Error on rmagmagstat.error;phot.magfloatnullableimag? SDSS i-band magnitudemagphot.mag;em.opt.Ifloatnullablee_imag? Error on imagmagstat.error;phot.magfloatnullablechiReduced chi-squaredstat.fit.chi2floatsharpSharp parameterstat.fit.paramfloatJ/MNRAS/488/2158/phwater1Photometry of Waterloo 1 starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDStar internal identifiermeta.id;meta.mainintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainumag? SDSS u-band magnitudemagphot.mag;em.opt.Ufloatnullablee_umag? Error on umagmagstat.error;phot.magfloatnullablegmag? SDSS g-band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag? Error on gmagmagstat.error;phot.magfloatnullablermag? SDSS r-band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag? Error on rmagmagstat.error;phot.magfloatnullableimag? SDSS i-band magnitudemagphot.mag;em.opt.Ifloatnullablee_imag? Error on imagmagstat.error;phot.magfloatnullablechiReduced chi-squaredstat.fit.chi2floatsharpSharp parameterstat.fit.paramfloat