J/A+AS/122/249ivo://CDS.VizieR/J/A+AS/122/249CDSAdelman S.J.1998-04-25T14:48:56Z1998-04-25T14:48:17ZCDS support team

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

cds-question@unistra.frpeculiar-variable-starsvisible-astronomymedium-band-photometryDifferential Stroemgren uvby photometric observations from the Four College Automated Photoelectric Telescope refine the rotational periods and define the shapes of the light curves of four magnetic Chemically Peculiar stars. HD 32633 (P=6.43000d) exhibits an in-phase variability with asymmetrically shaped light curves. 25 Sex (P=4.37900d) has a complex variability with the v, b, and y light variability crudely in phase, but quite different from that of u. HR 7224 (P=1.123095d) shows in-phase variability with two nearly equal secondary minima. HD 200311 (P=26.0042d), which was previous thought to be a long period variable, is found to be a modest photometric variable.1997A&AS..122..249Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/122/249CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+AS/103/1 : 63 And, HD 192913, HR 8240 & 108 Aqr (Adelman+ 1994)J/A+AS/106/333 : Alpha And, HD 184905, HR 8216 & HR 8434 (Adelman+ 1994)J/A+AS/114/253 : HD11187, HD14940, HD15144, 20 Eri & HR8933 (Adelman+, 1995)J/A+AS/122/249 : HD 32633, 25 Sex, HR 7224 & HD 200311 (Adelman, 1997)J/A+AS/123/445 : uvby photometry of metallic & Hg-Mn stars (Adelman 1997)J/A+AS/125/65 : HD 37776, HR 2258, HR 6958 & 108 Aqr (Adelman 1997)J/PASP/109/9 : HR 1643, Theta Aur, 49 Cam, and HR 3724 (Adelman 1997)J/A+AS/125/497 : Theta Vir and 109 Vir uvby photometry (Adelman 1997)J/A+AS/133/197 : 33 Tau, HD 50169 & HR 7786 (Adelman+ 1998)J/A+AS/134/53 : HD 15980, HR 1094, 33 Gem and HD 115708 (Adelman 1999)J/A+AS/136/111 : HD 35298, 19 Lyr, HD 192678 and HR 8216 (Adelman 1999)J/A+AS/136/379 : 45 Leo, HR 4330, 49 Her and HR 6718 (Adelman+ 1999)J/A+AS/146/13 : 20 Eri, HR 1297, 12 CMa, and HD 134214 (Adelman, 2000)J/A+A/368/225 : HR 5341, HD 142070, HR 6967 & HR 8434 (Adelman, 2001)J/A+A/390/1023 : HR 194, HD 32966, HD 171782, and HR 7911 (Adelman+, 2002)J/A+A/401/357 : 60 Tau, HR 1528, HR 8216, HR 8770 (Adelman+, 2003)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/122/249https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/122/249http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/122/249https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/122/249https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/122/249http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/122/249GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+AS/122/249/tableaAverage photometryNameStar namemeta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPerPeriod considered (1)time.intervalcharumag1Variable-comparison (v-c) u magnitudemagphot.mag;arith.difffloate_umag1rms uncertainty on umag1magstat.errorfloatumag2Check-comparison (ch-c) u magnitudemagphot.mag;arith.difffloate_umag2rms uncertainty on umag2magstat.errorfloatvmag1Variable-comparison (v-c) v magnitudemagphot.mag;arith.difffloate_vmag1rms uncertainty on vmag1magstat.errorfloatvmag2Check-comparison (ch-c) v magnitudemagphot.mag;arith.difffloate_vmag2rms uncertainty on vmag2magstat.errorfloatbmag1Variable-comparison (v-c) b magnitudemagphot.mag;arith.difffloate_bmag1rms uncertainty on bmag1magstat.errorfloatbmag2Check-comparison (ch-c) b magnitudemagphot.mag;arith.difffloate_bmag2rms uncertainty on bmag2magstat.errorfloatymag1Variable-comparison (v-c) y magnitudemagphot.mag;arith.difffloate_ymag1rms uncertainty on ymag1magstat.errorfloatymag2Check-comparison (ch-c) y magnitudemagphot.mag;arith.difffloate_ymag2rms uncertainty on ymag2magstat.errorfloatJ/A+AS/122/249/table2HD 32633 photometryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian Datedtime.epochdoubleumag1Variable-comparison (v-c) u magnitudemagphot.mag;arith.difffloatumag2Check-comparison (ch-c) u magnitudemagphot.mag;arith.difffloatvmag1Variable-comparison (v-c) v magnitudemagphot.mag;arith.difffloatvmag2Check-comparison (ch-c) v magnitudemagphot.mag;arith.difffloatbmag1Variable-comparison (v-c) b magnitudemagphot.mag;arith.difffloatbmag2Check-comparison (ch-c) b magnitudemagphot.mag;arith.difffloatymag1Variable-comparison (v-c) y magnitudemagphot.mag;arith.difffloatymag2Check-comparison (ch-c) y magnitudemagphot.mag;arith.difffloatJ/A+AS/122/249/table325 Sex photometryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian Datedtime.epochdoubleumag1Variable-comparison (v-c) u magnitudemagphot.mag;arith.difffloatumag2Check-comparison (ch-c) u magnitudemagphot.mag;arith.difffloatvmag1Variable-comparison (v-c) v magnitudemagphot.mag;arith.difffloatvmag2Check-comparison (ch-c) v magnitudemagphot.mag;arith.difffloatbmag1Variable-comparison (v-c) b magnitudemagphot.mag;arith.difffloatbmag2Check-comparison (ch-c) b magnitudemagphot.mag;arith.difffloatymag1Variable-comparison (v-c) y magnitudemagphot.mag;arith.difffloatymag2Check-comparison (ch-c) y magnitudemagphot.mag;arith.difffloatJ/A+AS/122/249/table4HR 7224 photometryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian Datedtime.epochdoubleumag1Variable-comparison (v-c) u magnitudemagphot.mag;arith.difffloatumag2Check-comparison (ch-c) u magnitudemagphot.mag;arith.difffloatvmag1Variable-comparison (v-c) v magnitudemagphot.mag;arith.difffloatvmag2Check-comparison (ch-c) v magnitudemagphot.mag;arith.difffloatbmag1Variable-comparison (v-c) b magnitudemagphot.mag;arith.difffloatbmag2Check-comparison (ch-c) b magnitudemagphot.mag;arith.difffloatymag1Variable-comparison (v-c) y magnitudemagphot.mag;arith.difffloatymag2Check-comparison (ch-c) y magnitudemagphot.mag;arith.difffloatJ/A+AS/122/249/table5HD 200311 photometryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian Datedtime.epochdoubleumag1Variable-comparison (v-c) u magnitudemagphot.mag;arith.difffloatumag2Check-comparison (ch-c) u magnitudemagphot.mag;arith.difffloatvmag1Variable-comparison (v-c) v magnitudemagphot.mag;arith.difffloatvmag2Check-comparison (ch-c) v magnitudemagphot.mag;arith.difffloatbmag1Variable-comparison (v-c) b magnitudemagphot.mag;arith.difffloatbmag2Check-comparison (ch-c) b magnitudemagphot.mag;arith.difffloatymag1Variable-comparison (v-c) y magnitudemagphot.mag;arith.difffloatymag2Check-comparison (ch-c) y magnitudemagphot.mag;arith.difffloat