J/AJ/123/3460ivo://CDS.VizieR/J/AJ/123/3460doi:10.26093/cds/vizier.51233460CDSMochejska B.J.Stanek K.Z.Sasselov D.D.Szentgyorgyi A.H.2023-04-06T16:50:49Z2002-11-30T12:13:48ZCDS support team

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

cds-question@unistra.frvariable-starseclipsing-binary-starsphotometryWe have undertaken a long-term project, the Planets in Stellar Clusters Extensive Search (PISCES), to search for transiting planets in open clusters. As our first target, we have chosen NGC 6791, a very old, populous, metal-rich cluster. We present the results of a test observing run at the F.L. Whipple Observatory's 1.2 m telescope, from 2001 July 6 to August 1. Our primary goal is to demonstrate the feasibility of obtaining the accuracy required for planetary-transit detection using image subtraction photometry on data collected with a 1 m class telescope. We present a catalog of 62 variable stars, 47 of them newly discovered, most with low-amplitude variability. Among those there are several BY Draconis type variables. We have also observed outbursts in the cataclysmic variables B7 and B8.2002AJ....123.3460Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/123/3460CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+AS/114/1 : CCD UBVI photometry of NGC 6791 (Kaluzny+, 1995)ftp://cfa-ftp.harvard.edu/pub/bmochejs/PISCES : PISCES papers and data relatedhttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/123/3460https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/123/3460http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/123/3460https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/123/3460https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/123/3460http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/123/3460GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/123/3460/table1 (Eclipsing binaries in NGC 6791)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/123/3460/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/123/3460/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/123/3460/table1?GETtext/xml+votable180.050000true290.07790537.50831690.005555555555555556Cone search capability for table J/AJ/123/3460/table2 (Other periodic variables in NGC 6791)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/123/3460/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/123/3460/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/123/3460/table2?GETtext/xml+votable180.050000true289.91248537.61700190.005555555555555556Cone search capability for table J/AJ/123/3460/table3 (Other periodic variables in NGC 6791)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/123/3460/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/123/3460/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/123/3460/table3?GETtext/xml+votable180.050000true289.9285837.4854250.0055555555555555566/14573 14575https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/123/3460?format=asciiOpticaldefaultJ/AJ/123/3460/table1Eclipsing binaries in NGC 6791recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentification name (VNN or BN) (VNN = Cl* NGC 6791 KR NN in Simbad) BNN = Cl* NGC 6791 KU BNN in Simbad)meta.id;meta.maincharLCurvePlot the light curvemeta.refcharRAJ2000Decimal right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Decimal declination (J2000)degpos.eq.dec;meta.mainPer? Perioddtime.periodfloatnullableRmax? R magnitude at maximummagphot.mag;em.opt.Rfloatnullablen_Rmax[a] a: Instrumental magnitudemeta.notecharVmax? V magnitude at maximummagphot.mag;em.opt.VfloatnullableAR? Amplitude in R bandmagsrc.var.amplitudefloatnullableAV? Amplitude in V bandmagsrc.var.amplitudefloatnullableJ/AJ/123/3460/table2Other periodic variables in NGC 6791Per? Perioddtime.periodfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentification name (VNN or BN) (VNN = Cl* NGC 6791 KR NN in Simbad) BNN = Cl* NGC 6791 KU BNN in Simbad)meta.id;meta.maincharLCurvePlot the light curvemeta.refcharRAJ2000Decimal right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Decimal declination (J2000)degpos.eq.dec;meta.mainRmax? R magnitude at maximummagphot.mag;em.opt.Rfloatnullablen_Rmax[a] a: Instrumental magnitudemeta.notecharVmax? V magnitude at maximummagphot.mag;em.opt.VfloatnullableAR? Amplitude in R bandmagsrc.var.amplitudefloatnullableAV? Amplitude in V bandmagsrc.var.amplitudefloatnullableJ/AJ/123/3460/table3Other periodic variables in NGC 6791recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentification name (VNN or BN) (VNN = Cl* NGC 6791 KR NN in Simbad) BNN = Cl* NGC 6791 KU BNN in Simbad)meta.id;meta.maincharLCurvePlot the light curvemeta.refcharRAJ2000Decimal right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Decimal declination (J2000)degpos.eq.dec;meta.mainPer? Perioddtime.periodfloatnullableRmax? R magnitude at maximummagphot.mag;em.opt.Rfloatnullablen_Rmax[a] a: Instrumental magnitudemeta.notecharVmax? V magnitude at maximummagphot.mag;em.opt.VfloatnullableAR? Amplitude in R bandmagsrc.var.amplitudefloatnullableAV? Amplitude in V bandmagsrc.var.amplitudefloatnullable