J/A+AS/129/9ivo://CDS.VizieR/J/A+AS/129/9CDSPena J.H.Peniche R.Hobart M.A.Rolland A.Lopez de Coca P.,Paparo M.Parrao L.de la Cruz C.Olivares J.I.Costa V.,Ibanoglu C.Ertan A.Y.Tumer O.Evren S.Tunca Z.1998-05-09T12:57:11Z1998-05-09T12:56:54ZCDS support team

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

cds-question@unistra.frvariable-starsopen-star-clustersphotometryPhotoelectric photometry of seven Delta Scuti stars in Praesepe was secured. Three of them were observed simultaneously at observatories located at different longitudes. Period analysis has been carried out for each star with different computing packages and the results compared to those in the literature. Their physical characteristics have been determined from the Stromgren photometry and theoretical and empirical calibrations.1998A&AS..129....9Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/129/9CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/129/9https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/129/9http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/129/9https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/129/9https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/129/9http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/129/9GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+AS/129/9/kw045Differential photometry of KW 045 in the y filterrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian datedtime.epochdoubleymagy magnitude (V magnitude for kw204v.dat)magphot.mag;em.opt.VfloatJ/A+AS/129/9/kw204vDifferential photometry of KW 204 in the V filter (in 1982)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian datedtime.epochdoubleymagy magnitude (V magnitude for kw204v.dat)magphot.mag;em.opt.VfloatJ/A+AS/129/9/kw204yDifferential photometry of KW 204 in the y filterrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian datedtime.epochdoubleymagy magnitude (V magnitude for kw204v.dat)magphot.mag;em.opt.VfloatJ/A+AS/129/9/kw207Differential photometry of KW 207 in the y filterrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian datedtime.epochdoubleymagy magnitude (V magnitude for kw204v.dat)magphot.mag;em.opt.VfloatJ/A+AS/129/9/kw284Differential photometry of KW 284 in the y filterrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian datedtime.epochdoubleymagy magnitude (V magnitude for kw204v.dat)magphot.mag;em.opt.VfloatJ/A+AS/129/9/kw323Differential photometry of KW 323 in the y filterrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian datedtime.epochdoubleymagy magnitude (V magnitude for kw204v.dat)magphot.mag;em.opt.VfloatJ/A+AS/129/9/kw445Differential photometry of KW 445 in the y filterrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian datedtime.epochdoubleymagy magnitude (V magnitude for kw204v.dat)magphot.mag;em.opt.Vfloat