J/PAZh/38/183ivo://CDS.VizieR/J/PAZh/38/183CDSArkhipova V.P.Burlak M.A.Esipov V.F.Ikonnikova N.P.Komissarova G.V.2022-11-18T08:47:13Z2012-05-19T15:14:13ZCDS support team

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

cds-question@unistra.frsupergiant-starsvisible-astronomyWide-band photometryWe present photoelectric and spectral observations of a hot candidate proto-planetary nebula early B-type supergiant with emission lines in spectrum-IRAS 19336-0400. The light and color curves display fast irregular brightness variations with maximum amplitudes {Detla}V=0.30m, {Detla}B=0.35m, {Detla}U=0.40m and color-brightness correlations. By the variability characteristics IRAS 19336-0400 appears similar to other hot proto-planetary nebulae2012PAZh...38..183Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/PAZh/38/183CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PAZh/38/183https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PAZh/38/183http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PAZh/38/183https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/PAZh/38/183https://vizier.iucaa.in/viz-bin/votable?-source=J/PAZh/38/183http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/PAZh/38/183GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tap3.322582951404819e-19 3.852589004194616e-19OpticaldefaultJ/PAZh/38/183/table1UBV observations of IRAS 19336-0400 in 2006-2011recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJDJulian datedtime.epochintVmagV magnitudemagphot.mag;em.opt.VfloatB-VB-V colour indexmagphot.color;em.opt.B;em.opt.VfloatU-BU-B colour indexmagphot.color;em.opt.U;em.opt.Bfloat