J/AJ/117/286ivo://CDS.VizieR/J/AJ/117/286doi:10.26093/cds/vizier.51170286CDSWehlau A.Slawson R. W.Nemec J. M.2023-04-06T16:50:33Z2000-04-12T22:58:48ZCDS support team

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

cds-question@unistra.frglobular-star-clustersvariable-starsB and V CCD photometry from 1984 through 1994 is presented for 50 RR Lyrae stars and two red variable stars in the globular cluster NGC 7006. New determinations of pulsation periods and period change rates are given and used to plot B light curves. The new photometry is combined with previously published photometry obtained from photographic plates taken in the 1930s, the 1950s and 1984 and used to derive O - C diagrams and new period change rates. V light curves based on the CCD data are also displayed, and colors derived from mean values of B and V are given. Period-amplitude diagrams and the color-magnitude diagram for the variables are shown.1999AJ....117..286Whttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/117/286CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/117/286https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/117/286http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/117/286https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/117/286https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/117/286http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/117/286GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/AJ/117/286/table2B CCD magnitudes for variables in NGC 7006V3Bmag? B magnitude for star V3magfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.intJDJulian dateddoubleV1Bmag? B magnitude for star V1magfloatnullableV2Bmag? B magnitude for star V2magfloatnullableV5Bmag? B magnitude for star V5magfloatnullableV6Bmag? B magnitude for star V6magfloatnullableV8Bmag? B magnitude for star V8magfloatnullableV10Bmag? B magnitude for star V10magfloatnullableV11Bmag? B magnitude for star V11magfloatnullableV12Bmag? B magnitude for star V12magfloatnullableV13Bmag? B magnitude for star V13magfloatnullableJ/AJ/117/286/table3V CCD magnitudes for variables in NGC 7006recnoRecord number assigned by the VizieR team. Should Not be used for identification.intJDJulian dateddoubleV1Vmag? V magnitude for star V1magfloatnullableV2Vmag? V magnitude for star V2magfloatnullableV3Vmag? V magnitude for star V3magfloatnullableV5Vmag? V magnitude for star V5magfloatnullableV6Vmag? V magnitude for star V6magfloatnullableV8Vmag? V magnitude for star V8magfloatnullableV10Vmag? V magnitude for star V10magfloatnullableV11Vmag? V magnitude for star V11magfloatnullableV12Vmag? V magnitude for star V12magfloatnullableV13Vmag? V magnitude for star V13magfloatnullable