J/A+A/390/1023ivo://CDS.VizieR/J/A+A/390/1023doi:10.26093/cds/vizier.33901023CDSAdelman S.J.Meadows S.A.2017-06-02T08:37:29Z2002-08-22T21:33:49ZCDS 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 observations from the Four College Automated Photoelectric Telescope (FCAPT) are presented for the CP stars HR 149 and HR 7911 and the mCP stars HD 32966 and HD 171782. The Hg-Mn star HR 149 is found to be constant while HR 7911 with a period of 5.9617 days probably has a component which is a magnetic CP star. Improved periods were derived for HD 32966 and HD 171782 of 3.0927 and 4.4674 days, respectively. The former is a rather large amplitude mCP star. Both have at least one light curve different in shape from the others observed.2002A&A...390.1023Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/390/1023CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch 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/111/41 : 56 Tauri, HD 111133, HD 126515 and HD 215441 (Adelman+ 1994)J/A+AS/114/253 : HD 11187, HD 14940, HD 15144, 20 Eri, HR 8933 (Adelman+ 1995)J/PASP/109/9 : HR 1643, Theta Aur, 49 Cam, and HR 3724 (Adelman 1997)J/A+AS/122/249 : HD32633, 25 Sex, HR 7224, and HD 200311 (Adelman, 1997)J/A+A/329/579 : uvby photometry of theta CrB (Fabregat+ 1998)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 Aqu (Adelman, 1997)J/A+AS/125/497 : Theta Vir and 109 Vir uvby photometry (Adelman 1997)J/A+AS/128/245 : AR Aur, 3 Hya, 49 Cnc & BX Boo (Adelman 1997)J/A+A/333/952 : BVRI photometry of HR 1105 (Adelman 1998)J/A+AS/136/379 : 45 Leo, HR 4330, 47 Her & HR 6718 (Adelman+ 1999)J/A+AS/146/13 : 20 Eri, HR 1297, 12 CMa & HD 134214 (Adelman 2000)J/A+A/368/225 : HR 5341, HD 142070, HR 6967 & HR 8434 (Adelman, 2001)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+A/390/1023https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/390/1023http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/390/1023https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/390/1023https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/390/1023http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/390/1023GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/390/1023/tablea (Average photometry)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/390/1023/tablea?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/390/1023/tablea?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/390/1023/tablea?GETtext/xml+votable180.050000true9.08374927.2547630.0055555555555555566/14669 19962 21222 30438https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/390/1023?format=asciiOpticaldefaultJ/A+A/390/1023/table2uvby photometry of HR 149recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian Datedtime.epochdoubleu(v-c)Variable-comparison (v-c) u magnitudemagphot.mag;arith.difffloatu(ch-c)Check-comparison (ch-c) u magnitudemagphot.mag;arith.difffloatv(v-c)Variable-comparison (v-c) v magnitudemagphot.mag;arith.difffloatv(ch-c)Check-comparison (ch-c) v magnitudemagphot.mag;arith.difffloatb(v-c)? Variable-comparison (v-c) b magnitudemagphot.mag;arith.difffloatnullableb(ch-c)Check-comparison (ch-c) b magnitudemagphot.mag;arith.difffloaty(v-c)Variable-comparison (v-c) y magnitudemagphot.mag;arith.difffloaty(ch-c)Check-comparison (ch-c) y magnitudemagphot.mag;arith.difffloatJ/A+A/390/1023/table3uvby photometry of HR 7911recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian Datedtime.epochdoubleu(v-c)Variable-comparison (v-c) u magnitudemagphot.mag;arith.difffloatu(ch-c)Check-comparison (ch-c) u magnitudemagphot.mag;arith.difffloatv(v-c)Variable-comparison (v-c) v magnitudemagphot.mag;arith.difffloatv(ch-c)Check-comparison (ch-c) v magnitudemagphot.mag;arith.difffloatb(v-c)? Variable-comparison (v-c) b magnitudemagphot.mag;arith.difffloatnullableb(ch-c)Check-comparison (ch-c) b magnitudemagphot.mag;arith.difffloaty(v-c)Variable-comparison (v-c) y magnitudemagphot.mag;arith.difffloaty(ch-c)Check-comparison (ch-c) y magnitudemagphot.mag;arith.difffloatJ/A+A/390/1023/table4uvby photometry of HD 32966recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian Datedtime.epochdoubleu(v-c)Variable-comparison (v-c) u magnitudemagphot.mag;arith.difffloatu(ch-c)Check-comparison (ch-c) u magnitudemagphot.mag;arith.difffloatv(v-c)Variable-comparison (v-c) v magnitudemagphot.mag;arith.difffloatv(ch-c)Check-comparison (ch-c) v magnitudemagphot.mag;arith.difffloatb(v-c)? Variable-comparison (v-c) b magnitudemagphot.mag;arith.difffloatnullableb(ch-c)Check-comparison (ch-c) b magnitudemagphot.mag;arith.difffloaty(v-c)Variable-comparison (v-c) y magnitudemagphot.mag;arith.difffloaty(ch-c)Check-comparison (ch-c) y magnitudemagphot.mag;arith.difffloatJ/A+A/390/1023/table5uvby photometry of HD 171782recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian Datedtime.epochdoubleu(v-c)Variable-comparison (v-c) u magnitudemagphot.mag;arith.difffloatu(ch-c)Check-comparison (ch-c) u magnitudemagphot.mag;arith.difffloatv(v-c)Variable-comparison (v-c) v magnitudemagphot.mag;arith.difffloatv(ch-c)Check-comparison (ch-c) v magnitudemagphot.mag;arith.difffloatb(v-c)? Variable-comparison (v-c) b magnitudemagphot.mag;arith.difffloatnullableb(ch-c)Check-comparison (ch-c) b magnitudemagphot.mag;arith.difffloaty(v-c)Variable-comparison (v-c) y magnitudemagphot.mag;arith.difffloaty(ch-c)Check-comparison (ch-c) y magnitudemagphot.mag;arith.difffloatJ/A+A/390/1023/tableaAverage photometryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTable[2,5] Table number with detailed photometrymeta.id;meta.datasetintPlotPlot the differential magnitudesmeta.refcharNameStar namemeta.idcharSimbadask the SIMBAD data-base about this objectmeta.refcharYear1Period of observationyrtime.epochintYear2Period of observationyrtime.epochintu(v-c)Variable-comparison (v-c) u magnitudemagphot.mag;arith.difffloate_u(v-c)rms uncertainty on u(v-c)magstat.errorfloatu(ch-c)Check-comparison (ch-c) u magnitudemagphot.mag;arith.difffloate_u(ch-c)rms uncertainty on u(ch-c)magstat.errorfloatv(v-c)Variable-comparison (v-c) v magnitudemagphot.mag;arith.difffloate_v(v-c)rms uncertainty on v(v-c)magstat.errorfloatv(ch-c)Check-comparison (ch-c) v magnitudemagphot.mag;arith.difffloate_v(ch-c)rms uncertainty on (ch-c)magstat.errorfloatb(v-c)? Variable-comparison (v-c) b magnitudemagphot.mag;arith.difffloatnullablee_b(v-c)? rms uncertainty on b(v-c)magstat.errorfloatnullableb(ch-c)Check-comparison (ch-c) b magnitudemagphot.mag;arith.difffloate_b(ch-c)rms uncertainty on b(ch-c)magstat.errorfloaty(v-c)Variable-comparison (v-c) y magnitudemagphot.mag;arith.difffloate_y(v-c)rms uncertainty on y(v-c)magstat.errorfloaty(ch-c)Check-comparison (ch-c) y magnitudemagphot.mag;arith.difffloate_y(ch-c)rms uncertainty on y(ch-c)magstat.errorfloat_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.main