J/PASP/94/244ivo://CDS.VizieR/J/PASP/94/244doi:10.26093/cds/vizier.60940244CDSGraham J.A.2025-09-09T14:15:30Z2013-08-26T15:28:37ZCDS support team

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

cds-question@unistra.frinfrared-photometryvisible-astronomybroad-band-photometrystandard-starsPhotometry on the UBVRI Kron-Cousins system is presented for 102 stars covering the magnitude range 7 to 16 in the nine Harvard E-regions. These stars, at declination close to -45{deg}, are suitable for use as Southern Hemisphere standards in the photometry of faint stars and galaxies. The large magnitude range in most fields makes the sequences useful for the calibration of the Pickering-Racine wedge, a device widely used to extend photometric sequences to fainter limits on photographic plates. Positions accurate to a few arcseconds as well as identification charts are given for each star.1982PASP...94..244Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/PASP/94/244CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/50 : Photometric Southern Standard Stars (Cousins 1971)J/other/SAAOC/15.30 : DDO photometry of E-region stars (Cousins 1993)J/other/RGOB/49.3 : Standard magnitudes in the E regions (Cousins+ 1962)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PASP/94/244https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PASP/94/244http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PASP/94/244https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/PASP/94/244https://vizier.iucaa.in/viz-bin/votable?-source=J/PASP/94/244http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/PASP/94/244GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/PASP/94/244/table (Graham UBVRI standards in the Harvard E regions)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/PASP/94/244/table?https://vizier.iucaa.in/viz-bin/conesearch/J/PASP/94/244/table?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/PASP/94/244/table?GETtext/xml+votable180.050000true21.174583-44.5283330.0055555555555555566/34378-34379 34394 35065 35068 38212 38531 38536 39476-39478 39520 41966-41967 42290-42291 42294 43333 43650 43656-43657 46325 46496 47414 47417-474193.322582951404819e-19 3.852589004194616e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/PASP/94/244?format=asciiOpticalInfrareddefaultJ/PASP/94/244/tableGraham UBVRI standards in the Harvard E regionsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar designation, <[CS62] EN AAA> in Simbadmeta.id;meta.maincharn_Star[*] Remark about binarity / proper motion (1)meta.notecharRAJ2000Right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainVmagV magnitudemagphot.mag;em.opt.Vfloate_Vmagrms uncertainty on Vmagmagstat.error;phot.mag;em.opt.VfloatU-B? U-B colour indexmagphot.color;em.opt.U;em.opt.Bfloatnullablee_U-B? rms uncertainty on U-Bmagstat.error;phot.color;em.opt.UfloatnullableB-VB-V colour indexmagphot.color;em.opt.B;em.opt.Vfloate_B-Vrms uncertainty on B-Vmagstat.error;phot.color;em.opt.BfloatV-RV-R colour indexmagphot.color;em.opt.V;em.opt.Rfloate_V-Rrms uncertainty on V-Rmagstat.error;phot.color;em.opt.VfloatR-I? R-I colour indexmagphot.color;em.opt.R;em.opt.Ifloatnullablee_R-I? rms uncertainty on R-Imagstat.error;phot.color;em.opt.RfloatnullableNobsNumber of nights on which the star was observedmeta.numberintSimbadSimbad column added by the CDSmeta.refchar