BV photometry of active K-M dwarfsJ/AZh/79/542ivo://CDS.VizieR/J/AZh/79/542CDSBondar N.I.2017-09-22T16:16:10Z2004-04-19T22:49:21ZCDS support teamCDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, Francecds-question@unistra.frdwarf-starsvisible-astronomyWide-band photometryVariability of the photospheric radiation of 40 (dKe-dMe) dwarfs due to variations in the spottedness of their surfaces is analyzed based on the behavior of their mean annual brightnesses over long time intervals.2002AZh....79..542Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AZh/79/542CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AZh/79/542https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AZh/79/542http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AZh/79/542https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AZh/79/542https://vizier.iucaa.in/viz-bin/votable?-source=J/AZh/79/542http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AZh/79/542GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AZh/79/542/table1 (Objects of our studies of long-term brightness variations)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AZh/79/542/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AZh/79/542/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AZh/79/542/table1?GETtext/xml+votable180.050000true15.806262.3650.0055555555555555566/342 1045 1077 3715 4693 4710 4995 5000 10771 12454 13308 14266 14529 15243 15530 17124 17199 18588 19097 22148 22209 22289 23599 23696 23719 23960 24362 25793 26555 26614 27731 27762 28955 28969 30626 32015 32211 32500https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AZh/79/542?format=asciiOpticaldefault
J/AZh/79/542/table1Objects of our studies of long-term brightness variationsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameName of the starmeta.id;meta.maincharGJGliese designationmeta.idcharRA1950Right Ascension (1950)pos.eq.ra;meta.mainDE1950Declination (1950)pos.eq.dec;meta.mainVmag? V magnitudemagphot.mag;em.opt.VfloatnullableB-V? B-V colormagphot.color;em.opt.B;em.opt.VfloatnullableSpTypeSpectral typesrc.spTypecharTypeStar type (1)src.classcharRefReferences (2)meta.ref;pos.framecharSimbadSimbad column added by the CDSmeta.refchar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexed
J/AZh/79/542/table2Variations in the mean annual brightness of 40 (dKe-dMe) dwarfsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameName of the starmeta.id;meta.maincharTimeIntTime interval studiedyrtime.intervalcharPlateNNumber of platesmeta.numberintCollCollections (1)meta.id;instr.obstycharl_Ampl[~] Limit flag on Amplmeta.code.errorcharAmplVariability amplitudemagsrc.var.amplitudefloatTimeScaleVariability time scaleyrtime.scalecharVarTypeType of variability (2)meta.notechar