II/20Aivo://CDS.VizieR/II/20ACDSDenoyelle J.2022-11-10T11:37:14Z1997-12-09T16:13:24ZCDS support team

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

cds-question@unistra.frinterstellar-reddeningvisible-astronomyWide-band photometrytwo-color-diagramsob-starsPhotoelectric UBV values, derived from observations made at the Boyden and ESO observatories, are presented for 358 early-type stars in the Vela section of the southern Milky Way. Remarks, accurate positions and notes have been added in July 2016 at CDS (Francois Ochsenbein)1977A&AS...27..343Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/II/20ACatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=II/20Ahttps://vizier.iucaa.in/viz-bin/VizieR-2?-source=II/20Ahttp://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=II/20Ahttps://vizier.cds.unistra.fr/viz-bin/votable?-source=II/20Ahttps://vizier.iucaa.in/viz-bin/votable?-source=II/20Ahttp://vizieridia.saao.ac.za/viz-bin/votable?-source=II/20AGETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table II/20A/catalog (Results (table 3 of the paper), completed with accurate position and designation)https://vizier.cds.unistra.fr/viz-bin/conesearch/II/20A/catalog?https://vizier.iucaa.in/viz-bin/conesearch/II/20A/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/II/20A/catalog?GETtext/xml+votable180.050000true125.2475-43.60820.0055555555555555565/9341 9429-9433 9436 9438 9469 9600 9602 9812-9813 9816-9817 6/37339 37342-37343 37361-37363 37369-37371 37373-37375 37693 37710 37714 37736-37737 37739-37740 37742-37743 37748 37750-37751 37756-37758 37845 37849 37853-37854 37883-37884 37886-37887 38026 38049-38051 38056-38058 38060 38063 38072 38074-38075 38404 38406-38407 38416-38418 38432-38434 38438 38440-38441 38444 38446 38528 38532 38536-38538 38560-38562 38570 39239 39243-39246 39259-39262 39272-39273 39276-39278 39281-39283 39285 39288 39290 39365 39937 399393.322582951404819e-19 3.852589004194616e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/II/20A?format=asciiOpticaldefaultII/20A/catalogResults (table 3 of the paper), completed with accurate position and designationHD? HD numbermeta.idintnullableZDistance from the galactic plane [R*sin(GLAT)]pcpos.cartesian.z;pos.galacticintNobsNumber of observationsmeta.numberintRAJ2000? Right Ascension J2000, Ep=J2000pos.eq.ra;meta.mainnullableDEJ2000? Declination J2000, Ep=J2000pos.eq.dec;meta.mainnullableCPD? Cape Photographic Durchmusterung (or CD)meta.idcharn_CPD[ *] * = Cordoba Durchmusterung designationmeta.notecharu_Vmag[ ()] Uncertainty flag for Vmeta.code.errorcharu_B-V[ (] Uncertainty flag for B-Vmeta.code.error;phot.color;em.opt.Bcharu_U-B[ (] Uncertainty flag for U-Bmeta.code.error;phot.color;em.opt.UcharSpMK or HD spectral classificationsrc.spTypecharem[ E] E = H{alpha} emission noted on red platesmeta.notecharSp2Spectral type obtained from Q methodsrc.spTypecharSnameName understandable by Simbadmeta.idcharName2Other namemeta.idchar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services)degpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services)degpos.eq.decnullableindexedrem[ *] comment in file "remarks.dat"meta.notecharf_Sname[*] Flag for insecure identificationmeta.codecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintm_Seq[1/5]? Multiplicity index to starmeta.code.multipintnullableSeq[1/358] Running numbermeta.id;meta.mainintGLONGalactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latVmag[2.4/14.5]? V magnitudemagphot.mag;em.opt.VfloatnullableB-V? (B-V) color indexmagphot.color;em.opt.B;em.opt.VfloatnullableU-B? (U-B) color indexmagphot.color;em.opt.U;em.opt.Bfloatnullabler_Sp[1,8]? Number of the source for MK Dp.meta.refintnullableQ? Q parameter = (U-B)-0.72 (B-V)magphot.color.reddFreefloatnullableE(B-V)? (B-V) colour excessmagphot.color.excessfloatnullableA(V)? A(V) parameter = 3E(B-V)magphys.absorptionfloatnullablem-M? Distance modulusmagphot.mag.distModfloatnullableR? Distance of the starpcpos.distance;pos.heliocentricintnullableII/20A/remarksOriginal remarks (added in July 2016)TextText of note (original notes in "remarks.dat", notes added at CDS about problematic star identification in "notes.dat")meta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintm_Seq[1/5]? Multiplicity index to starmeta.code.multipintnullableSeq[1/358] Running numbermeta.id;meta.mainintII/20A/notesRemarks about star identifications in the course of position retrieval (added in July 2016)TextText of note (original notes in "remarks.dat", notes added at CDS about problematic star identification in "notes.dat")meta.noterecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintm_Seq[1/5]? Multiplicity index to starmeta.code.multipintnullableSeq[1/358] Running numbermeta.id;meta.mainint