J/PASP/103/973ivo://CDS.VizieR/J/PASP/103/973doi:10.26093/cds/vizier.61030973CDSDoidinis S.P.Beers T.C.2025-08-27T11:40:04Z2005-12-16T15:14:25ZCDS support team

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

cds-question@unistra.frvisible-astronomybroad-band-photometrychemically-peculiar-starshalo-starsPhotoelectric UBV photometry is presented for a sample of 165 stars drawn from the extension of the HK objective-prism/interference-filter survey of Beers, Preston and Shectman (1985AJ.....90.2089B) to the northern galactic hemisphere. These results are part of continuing follow-up observations of candidate metal-deficient and horizontal-branch field stars and other interesting stars identified in the survey. A complete set of photometric observations is now available for three of the 25-square-degree survey fields. We estimate that the complete photometric sample of 299 northern HK candidates obtained to date contains on order 90 main-sequences turnoff, subgiant, and giant stars with [Fe/H]<=-1.0, 50 field blue horizontal-branch stars, and 30 stars with the photometric properties of field blue stragglers.1991PASP..103..973Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/PASP/103/973CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/87/1515 : UBV photometry of AB stars in halo (Pier, 1982)J/ApJS/53/791 : Spectroscopy of AB stars in halo (Pier, 1983)J/AJ/90/2089 : Stars of very low metal abundance. (Beers+, 1985)J/PASP/102/1392 : UBV photometry from HK survey. (Doinidis+ 1990)J/ApJS/76/1001 : UBV photometry of HK survey stars (Preston+, 1991)J/AJ/103/267 : Spectrocopy of hot stars in galactic halo (Beers+ 1992)J/AJ/103/1987 : Stars of very low metal abundance (Beers+ 1992)J/AJ/108/268 : HK survey emission-line candidates positions (Beers+ 1994)J/AJ/108/538 : Metal-poor MS stars UBV photometry (Preston+ 1994)J/AJ/112/1188 : HK survey emission-line candidates (Beers+ 1996)J/AJ/117/2329 : Spectroscopy of hot stars in the halo. (Wilhelm+, 1999)J/ApJS/123/639 : UBV photometry of metal-weak candidates (Norris+, 1999)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PASP/103/973https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PASP/103/973http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PASP/103/973https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/PASP/103/973https://vizier.iucaa.in/viz-bin/votable?-source=J/PASP/103/973http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/PASP/103/973GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/PASP/103/973/table4 (Photoelectric data for program stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/PASP/103/973/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/PASP/103/973/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/PASP/103/973/table4?GETtext/xml+votable180.050000true157.56767626.0125180.0055555555555555565/1289 1291 1294 2595-2596 2598-2599 2604 7113 7124-7125 7132 6/5131-5132 5134-5135 5152-5153 5155 5161 5170-5171 5180 5249 5253 10299 10302 10389-10390 10405 10420 10422 10425 10434 10440 10442 10754-10755 10760-10761 28154 28158 28427 28430-28431 28449-28450 28457-28461 28463-28466 28470 28473-28474 28485 28487 28489 28491-28492 28494 28504-28505 28508-28510 28516-28517 28519 28532 28536 28548 285603.322582951404819e-19 3.852589004194616e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/PASP/103/973?format=asciiOpticaldefaultJ/PASP/103/973/table4Photoelectric data for program starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBPS-BSStar designation (plate and star numbers)meta.id;meta.maincharm_BPS-BSMultiplicity index on star identificationmeta.code.multipcharRA1950Right Ascension 1950.0pos.eq.ra;meta.mainDE1950Declination 1950.0pos.eq.dec;meta.mainGLONGalactic Longitudedegpos.galactic.lonGLATGalactic Latitudedegpos.galactic.latfloatVmagObserved V magnitudemagphot.mag;em.opt.VfloatB-VObserved B-V colormagphot.color;em.opt.B;em.opt.VfloatU-BObserved U-B colormagphot.color;em.opt.U;em.opt.BfloatNobsNumber of observations included in V, B-V and U-B datameta.numberintE(B-V)Estimated reddening at plate centermagphot.color.excessfloatClassClassification of objective-prism spectrum code (1)src.classcharSimbadSimbad column added by the CDSmeta.refchar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexed