J/BaltA/11/441ivo://CDS.VizieR/J/BaltA/11/441doi:10.26093/cds/vizier/bm-b-dsCDSZdanavicius J.Zdanavicius K.2026-03-17T20:06:19Z2008-08-14T12:28:14ZCDS support team

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

cds-question@unistra.frmolecular-cloudsinterstellar-mediumvilnius-photometryInterstellar extinction in a ~100 sq. degree area at the Camelopardalis and Perseus border is investigated. The study is based on the results of photoelectric photometry of 455 stars in the seven-color Vilnius photometric system published earlier. The nearest 100 stars with Hipparcos parallaxes show that the extinction starts to grow at a distance of 110-150pc. At a distance of 1 kpc the extinction A_v_ is within 1.2 and 2.4mag. At larger distances the extinction determination is affected by the limiting magnitude effect. At distances >1.5kpc a number of O-B stars with the extinctions between 2 and 4mag are found.2002BaltA..11..441Zhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/BaltA/11/441CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/239 : The Hipparcos and Tycho Catalogues (ESA 1997)J/BaltA/10/349 : Vilnius phot. in Cam and Per border (Zdanavicius+, 2001)J/BaltA/11/75 : Cam & Per border Vilmius photometry (Zdanavicius+, 2002)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/BaltA/11/441https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/BaltA/11/441http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/BaltA/11/441https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/BaltA/11/441https://vizier.iucaa.in/viz-bin/votable?-source=J/BaltA/11/441http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/BaltA/11/441GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/BaltA/11/441/table3 (Interstellar extinction and photometric distances of the stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/BaltA/11/441/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/BaltA/11/441/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/BaltA/11/441/table3?GETtext/xml+votable180.050000true44.846666760.56666670.005555555555555556Cone search capability for table J/BaltA/11/441/table5 (Interstellar extinction for stars without reliable distances)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/BaltA/11/441/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/BaltA/11/441/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/BaltA/11/441/table5?GETtext/xml+votable180.050000true45.657916757.61277780.0055555555555555565/447 791 793 797-799 820 832 834 6/1773 1775 1777 1779-1780 1784 1786-1787 1960 1962 3103 3121 3126 3133 3138 3140 3143-3144 3146-3148 3150-3151 3153-3154 3157-3160 3162-3163 3168 3170-3171 3178 3182-3184 3186-3187 3265 3268 3270-3271 3284 3286 3288-3290 3312 3315 3333-3335 3340 3342 3346 3360 3362 3365 3368-3369https://cdsarc.cds.unistra.fr/viz-bin/moc/J/BaltA/11/441?format=asciiOpticaldefaultJ/BaltA/11/441/table3Interstellar extinction and photometric distances of the starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_[ZZ2002]Simbad column added by the CDSmeta.ref.urlchar[ZZ2002]Sequential numbermeta.recordintprimaryBDBD numbermeta.idcharSpTypeMK spectral typesrc.spTypecharVMAGAbsolute V magnitudemagphys.magAbs;em.opt.VfloatE(Y-V)Extinction in Y-Vmagphot.color.excessfloatAVAbsorption in V bandmagphot.mag;em.opt.VfloatDistDistancekpcpos.distance;pos.heliocentricfloatQual[1/6] Quality flag on the classification (G1)src.classintPapIData from Paper I (Cat. J/BaltA/11/75)meta.ref.urlcharSimbadSimbad column added by the CDSchar_RAPositions from Paper I, Cat. J/BaltA/11/75 (right ascension part)degpos.eq.ra;meta.main_DEPositions from Paper I, Cat. J/BaltA/11/75 (declination part)degpos.eq.dec;meta.mainJ/BaltA/11/441/table4Interstellar extinction and distances for stars observed by HipparcosrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[ZZ2002]Sequential numbermeta.recordintBDBD numbermeta.idcharHIPHIP numbermeta.idintSpTypeMK spectral typesrc.spTypecharVMAGAbsolute V magnitudemagphys.magAbs;em.opt.Vfloate_VMAGrms uncertainty on VMAGmagstat.errorfloatE(Y-V)Extinction in Y-Vmagphot.color.excessfloatAVAbsorption in V bandmagphot.mag;em.opt.VfloatDistDistancepcpos.distance;pos.heliocentricintPlxParallaxmaspos.parallaxfloate_Plxrms uncertainty on Plxmasstat.error;pos.parallaxfloatQual[1/5] Quality flag on the classification (G1)src.classintJ/BaltA/11/441/table5Interstellar extinction for stars without reliable distancesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_[ZZ2002]Simbad column added by the CDSmeta.ref.urlchar[ZZ2002]Sequential numbermeta.recordintprimaryBDBD numbermeta.idcharSpTypeMK spectral typesrc.spTypecharE(Y-V)Extinction in Y-Vmagphot.color.excessfloatAVAbsorption in V bandmagphot.mag;em.opt.VfloatQual[1/4] Quality flag on the classification (G1)src.classintPapIData from Paper I (Cat. J/BaltA/11/75)meta.ref.urlcharSimbadSimbad column added by the CDSchar_RAPositions from Paper I, Cat. J/BaltA/11/75 (right ascension part)degpos.eq.ra;meta.main_DEPositions from Paper I, Cat. J/BaltA/11/75 (declination part)degpos.eq.dec;meta.main