J/AJ/129/2856ivo://CDS.VizieR/J/AJ/129/2856doi:10.26093/cds/vizier.51292856CDSMochejska B.J.Stanek K.Z.Sasselov D.D.Szentgyorgyi A.H.Bakos G.A.,Hradecky V.Devor J.Marrone D.P.Winn J.N.Zaldarriaga M.2017-10-12T12:59:38Z2008-05-04T12:04:24ZCDS support team

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

cds-question@unistra.frvariable-starseclipsing-binary-starsWe have undertaken a long-term project, Planets in Stellar Clusters Extensive Search (PISCES), to search for transiting planets in open clusters. In this paper we present the results for NGC 6791, a very old, populous, metal-rich cluster. We have monitored the cluster for over 300hr, spread over 84 nights. We have not detected any good transiting planet candidates. Given the photometric precision and temporal coverage of our observations and the current best estimates for the frequency and radii of short-period planets, the expected number of detectable transiting planets in our sample is 1.5. We have discovered 14 new variable stars in the cluster, most of which are eclipsing binaries, and present high-precision light curves spanning 2 years for these new variables and also the previously known variables.2005AJ....129.2856Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/129/2856CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/123/3460 : Low-amplitude variables in NGC 6791 (Mochejska+, 2002)J/A+AS/114/1 : CCD UBVI photometry of NGC 6791 (Kaluzny+, 1995)J/AJ/108/585 : UBVI photometry of NGC 6791 (Montgomery+, 1994)J/MNRAS/243/492 : BV Photometry of NGC 6791. (Kaluzny 1990)J/PASP/115/413 : A star catalog for the open cluster NGC 6791 (Stetson+ 2003)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/129/2856https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/129/2856http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/129/2856https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/129/2856https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/129/2856http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/129/2856GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/129/2856/var (Variables in NGC 6791 (tables 4, 5 and 6 of paper))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/129/2856/var?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/129/2856/var?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/129/2856/var?GETtext/xml+votable180.050000true290.07791737.5082780.0055555555555555566/14573 14575https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/129/2856?format=asciiOpticaldefaultJ/AJ/129/2856/varVariables in NGC 6791 (tables 4, 5 and 6 of paper)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_IDSimbad column added by the CDSmeta.notecharIDSource identification (1)meta.id;meta.maincharRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainPer? Period (except in table6.dat)dtime.periodfloatnullableRmag? R band magnitude (2)magphot.mag;em.opt.RfloatnullableVmag? V band magnitude (2)magphot.mag;em.opt.VfloatnullableARThe R band amplitudemagsrc.var.amplitudefloatAV? The V band amplitudemagsrc.var.amplitudefloatnullable