J/AJ/118/2211ivo://CDS.VizieR/J/AJ/118/2211doi:10.26093/cds/vizier.51182211CDSMochejska B.J.Kaluzny J.Stanek K.Z.Krockenberger M.Sasselov D.D.2023-04-06T16:50:35Z2001-06-26T09:36:03ZCDS support team

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

cds-question@unistra.frvariable-starseclipsing-binary-starsphotometryAs a first step in the DIRECT project, between September 1996 and October 1997 we obtained 95 full/partial nights on the F.L. Whipple Observatory 1.2m telescope and 36 full nights on the Michigan-Dartmouth-MIT 1.3 m telescope to search for DEBs and new Cepheids in the M31 and M33 galaxies. In this paper, the fifth in the series, we present the catalog of variable stars found in the field M31F [(RA, DE) = (10.10{deg}, 40.72{deg}), J2000.0]. We have found 64 variable stars: four eclipsing binaries, 52 Cepheids and eight other periodic, possible long-period or nonperiodic variables. The catalog of variables, as well as their photometry and finding charts, is available via anonymous ftp and the World Wide Web. The complete set of the CCD frames is available upon request.1999AJ....118.2211Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/118/2211CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/115/1016 : M31B eclipsing binaries and Cepheids (Kaluzny+ 1998)J/AJ/115/1894 : M31A eclipsing binaries and Cepheids (Stanek+ 1998)J/AJ/117/2810 : M31C eclipsing binaries and Cepheids (Stanek+, 1999)J/AJ/118/346 : M31D eclipsing binaries and Cepheids (Kaluzny+ 1999)J/AJ/122/1383 : DIRECT BVI photometry in M31 (Mochejska+, 2001)J/A+AS/126/401 : M 31 Cepheids periods (Magnier+ 1997)http://cfa-www.harvard.edu/~kstanek/DIRECT : DIRECT projecthttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/118/2211https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/118/2211http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/118/2211https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/118/2211https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/118/2211http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/118/2211GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/118/2211/table1 (DIRECT eclipsing binaries in M31F)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/118/2211/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/118/2211/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/118/2211/table1?GETtext/xml+votable180.050000true10.215740.63990.005555555555555556Cone search capability for table J/AJ/118/2211/table2 (DIRECT Cepheids in M31F)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/118/2211/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/118/2211/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/118/2211/table2?GETtext/xml+votable180.050000true10.120140.76670.005555555555555556Cone search capability for table J/AJ/118/2211/table3 (DIRECT other periodic variables in M31F)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/118/2211/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/118/2211/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/118/2211/table3?GETtext/xml+votable180.050000true10.025240.64420.005555555555555556Cone search capability for table J/AJ/118/2211/table4 (DIRECT miscellaneous variables in M31F)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/118/2211/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/118/2211/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/118/2211/table4?GETtext/xml+votable180.050000true10.210340.7380.0055555555555555566/2622 2708https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/118/2211?format=asciiOpticaldefaultJ/AJ/118/2211/table1DIRECT eclipsing binaries in M31FrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameVariable namemeta.id;meta.maincharLCurvedraw the light curvemeta.refcharRAJ2000Decimal right ascension (J2000.0)degpos.eq.ra;meta.mainDEJ2000Decimal declination (J2000.0)degpos.eq.dec;meta.mainPerPerioddtime.periodfloatVmaxMaximum V magnitudemagphot.mag;em.opt.VfloatImax? Maximum I magnitudemagphot.mag;em.opt.IfloatnullableBmaxMaximum B magnitudemagphot.mag;em.opt.BfloatR1First component radius (1)phys.size.radius;arith.ratiofloatR2Second component radius (1)phys.size.radius;arith.ratiofloatIncInclination angledegsrc.orbital.inclinationinteEllipticitysrc.ellipticityfloatComCommentsmeta.notecharJ/AJ/118/2211/table2DIRECT Cepheids in M31FrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameVariable namemeta.id;meta.maincharLCurvedraw the light curvemeta.refcharRAJ2000Decimal right ascension (J2000.0)degpos.eq.ra;meta.mainDEJ2000Decimal declination (J2000.0)degpos.eq.dec;meta.mainPerPerioddtime.periodfloat<Vmag>Flux-weighted mean V magnitudemagphot.mag;em.opt.Vfloat<Imag>? Flux-weighted mean I magnitudemagphot.mag;em.opt.Ifloatnullable<Bmag>? Flux-weighted mean B magnitudemagphot.mag;em.opt.BfloatnullableAmpV-band amplitude of the variationmagsrc.var.amplitudefloatJ/AJ/118/2211/table3DIRECT other periodic variables in M31FrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameVariable namemeta.id;meta.maincharLCurvedraw the light curvemeta.refcharRAJ2000Decimal right ascension (J2000.0)degpos.eq.ra;meta.mainDEJ2000Decimal declination (J2000.0)degpos.eq.dec;meta.mainPerPerioddtime.periodfloatVmagbError-weighted mean V magnitudemagphot.mag;em.opt.VfloatImagb? Error-weighted mean I magnitudemagphot.mag;em.opt.IfloatnullableBmagbError-weighted mean B magnitudemagphot.mag;em.opt.Bfloate_VmagbStandard deviation in V bandmagstat.errorfloate_ImagbStandard deviation in I bandmagstat.errorfloate_BmagbStandard deviation in B bandmagstat.errorfloatComComments (1)meta.notecharJ/AJ/118/2211/table4DIRECT miscellaneous variables in M31FrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameVariable namemeta.id;meta.maincharLCurvedraw the light curvemeta.refcharRAJ2000Decimal right ascension (J2000.0)degpos.eq.ra;meta.mainDEJ2000Decimal declination (J2000.0)degpos.eq.dec;meta.mainVmagmMean V magnitudemagphot.mag;em.opt.VfloatImagm? Mean I magnitudemagphot.mag;em.opt.IfloatnullableBmagmMean B magnitudemagphot.mag;em.opt.Bfloate_VmagmStandard deviation in V bandmagstat.errorfloate_ImagmStandard deviation in I bandmagstat.errorfloate_BmagmStandard deviation in B bandmagstat.errorfloatComComments (1)meta.notecharJ/AJ/118/2211/table5Light curves of eclipsing binaries in M31FrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameVariable namemeta.id;meta.maincharBand[BIV] Bandinstr.bandpasscharHJDHeliocentric Julian datedtime.epochdoublemagMagnitude in band "Band"magphot.magfloate_magrms uncertainty on magmagstat.errorfloatJ/AJ/118/2211/table6Light curves of Cepheids in M31FrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameVariable namemeta.id;meta.maincharBand[BIV] Bandinstr.bandpasscharHJDHeliocentric Julian datedtime.epochdoublemagMagnitude in band "Band"magphot.magfloate_magrms uncertainty on magmagstat.errorfloatJ/AJ/118/2211/table7Light curves of other periodic variables in M31FrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameVariable namemeta.id;meta.maincharBand[BIV] Bandinstr.bandpasscharHJDHeliocentric Julian datedtime.epochdoublemagMagnitude in band "Band"magphot.magfloate_magrms uncertainty on magmagstat.errorfloatJ/AJ/118/2211/table8Light curves of miscellaneous variables in M31FrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameVariable namemeta.id;meta.maincharBand[BIV] Bandinstr.bandpasscharHJDHeliocentric Julian datedtime.epochdoublemagMagnitude in band "Band"magphot.magfloate_magrms uncertainty on magmagstat.errorfloatJ/AJ/118/2211/table9Cross-identifications of the DIRECT Cepheid variables in M31FrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameVariable namemeta.id;meta.maincharPerPerioddtime.periodfloatFieldIII? Number in Field II (1)meta.idintnullablePerIII? Period from Field II (1)dtime.periodfloatnullableFieldII? Number in Field III (1)meta.idintnullablePerII? Period from Field III (1)dtime.periodfloatnullableOtherOther name (1)meta.idcharPerO? Period from Otherdtime.periodfloatnullable