J/BaltA/20/317ivo://CDS.VizieR/J/BaltA/20/317CDSZdanavicius K.Maskoliunas M.Zdanavicius J.Straizys V.Kazlauskas A.2018-02-12T08:45:34Z2015-03-27T15:12:04ZCDS support team

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

cds-question@unistra.frmolecular-cloudsvilnius-photometrystellar-distanceInterstellar extinction is investigated in a 1.5 square degree area of the Cepheus Flare in the direction of the dark cloud TGU 619 at l=102.5{deg}, b=+15.5{deg} . The study is based on photometric classification of 658 stars in spectral and luminosity classes down to V=16mag using photometry in the Vilnius seven-color system published in Paper I (2009BaltA..18..161Z, Cat. J/BaltA/18/161). The extinction in the investigated area is very uneven: in the most transparent directions we find an extinction of 0.3-1.1mag while in the darkest directions the maximum extinction observed is 2.6mag. The real extinction should be considerably larger since in the direction of some cloud clumps no stars are seen. The distribution of stars in the AV vs. d plot gives evidence that the dust clouds are located at a distance of 286+/-20pc.2011BaltA..20..317Zhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/BaltA/20/317CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/BaltA/18/161 : TGU 619 Vilnius photometry (Zdanavicius+, 2009)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/BaltA/20/317https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/BaltA/20/317http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/BaltA/20/317https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/BaltA/20/317https://vizier.iucaa.in/viz-bin/votable?-source=J/BaltA/20/317http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/BaltA/20/317GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/BaltA/20/317/table1 (Stars in the investigated area with most reliable spectral types determined from Vilnius photometry)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/BaltA/20/317/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/BaltA/20/317/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/BaltA/20/317/table1?GETtext/xml+votable180.050000true308.307567.3083330.0055555555555555565/3991 6/15959 161363.561607812030676e-19 3.741500294832266e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/BaltA/20/317?format=asciiOpticaldefaultJ/BaltA/20/317/table1Stars in the investigated area with most reliable spectral types determined from Vilnius photometryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[8/1302] Sequential number <[ZZS2009] NNNN> in Simbadmeta.recordintRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainVmag[7.6/16.6] Vilnius V magnitudemagphot.mag;em.opt.VfloatY-VVilnius Y-V colour indexmagphot.color;em.opt.B;em.opt.VfloatSpTypePhotometric spectral typesrc.spTypecharAV[-0.03/3.4] Absorption in V bandmagphot.mag;em.opt.VfloatDist[43/6390] Photometric distancepcpos.distance;pos.heliocentricint