J/PASP/123/1149ivo://CDS.VizieR/J/PASP/123/1149doi:10.26093/cds/vizier.61231149CDSKijbunchoo N.Clayton G.C.Vieux T.C.Dickerman N.Hillwig T.C.,Welch D.L.Pagnotta A.Tang S.Grindlay J.E.Henden A.2025-09-09T14:14:04Z2013-03-14T13:53:29ZCDS support team

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

cds-question@unistra.frvariable-starsinfrared-photometryvisible-astronomybroad-band-photometryNSV 11154 has been confirmed as a new member of the rare hydrogen- deficient R Coronae Borealis (RCB) stars based on new photometric and spectroscopic data. Using new photometry, as well as archival plates from the Harvard archive, we have constructed the historical lightcurve of NSV 11154 from 1896 to the present. The lightcurve shows the sudden, deep, irregularly spaced declines characteristic of RCB stars.2011PASP..123.1149Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/PASP/123/1149CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PASP/123/1149https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PASP/123/1149http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PASP/123/1149https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/PASP/123/1149https://vizier.iucaa.in/viz-bin/votable?-source=J/PASP/123/1149http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/PASP/123/1149GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tap2.367228618189496e-19 4.920466254354166e-19OpticalInfrareddefaultJ/PASP/123/1149/table1DASCH photometry (Digital Access to a Sky Century at Harvard College Obs.) 1896-1989recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJDJulian datedtime.epochdoublel_VmagLimit flag on Vmagmeta.code.errorcharVmagDASCH (photographic converted to V) magnitude (uncertainties ~0.15mag)magphot.mag;em.opt.VfloatJ/PASP/123/1149/table2ROTSE-I photometry (1999-2000)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJDJulian datedtime.epochdoubleVmagROTSE-I V magnitudemagphot.mag;em.opt.Vfloate_Vmagrms uncertainty on Vmagmagstat.error;phot.mag;em.opt.VfloatJ/PASP/123/1149/table3SRO photometry (Sonoita Research Observatory)JDJulian datedtime.epochintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBmag? SRO Johnson B magnitudemagphot.mag;em.opt.BfloatnullableVmag? SRO Johnson V magnitudemagphot.mag;em.opt.VfloatnullableRcmag? SRO Cousins R magnitudemagphot.mag;em.opt.RfloatnullableIcmag? SRO Cousins I magnitudemagphot.mag;em.opt.Ifloatnullable