II/188ivo://CDS.VizieR/II/188CDSSterken C.Manfroid J.Anton K.Barzewski A.Bibo E.Bruch A.,Burger M.Duerbeck H.W.Duemmler R.Heck A.Hensberge H.,Hiesgen M.Inklaar F.Jorissen A.Juettner A.Kinkel U.,Liu ZongliMekkaden M.V.Ng Y.K.Niarchos P.Puttmann M.,Szeifert T.Spiller F.Van Dijk R.Vogt N.Wanders I.1997-12-09T15:10:48Z1997-12-09T16:10:22ZCDS support team

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

cds-question@unistra.frvisible-astronomymedium-band-photometryvariable-starsThe second catalogue of the LTPV programme contains photometric data obtained during the period October 1986 - September 1990. Full description can be found in ESO reports SP 8 and 12. The data presented here have been upgraded since the printing of catalogue ESO SR 12; a major change is the use of a quite different standard, namely the ESO SAT (Stroemgren Automatic Telescope) instrumental system has been used as standard. The instrumental systems 6 and 8 can be obtained by applying the following color matrices (see ESO SR 12, page 4, Eq. (3)), inverted (b-y , y , m1 , c1): SYSTEM 6 1.0518 0.0000 0.0000 0.0000 0.0094 1.0000 0.0000 0.0000 -0.1238 0.0000 1.1206 0.0000 0.0426 0.0000 0.0000 1.0352 SYSTEM 8 1.0476 0.0000 0.0000 0.0000 0.0384 1.0000 0.0000 0.0000 -0.0877 0.0000 1.0487 0.0000 -0.2657 0.0000 0.0000 0.9732 It also very easy to go back to the same standard as in ESO SR 8 by applying the transformations given in Table 3 of ESO SR 12 (page 3). Note that the faint star C7060 is not identified so far. The mean values of the r.m.s. deviations of the differential measurements of comparison stars are around (from Table 5 of paper) ------------------------------------ System y b-y m1 c1 ------------------------------------ 6 0.0069 0.0058 0.0122 0.0129 7 0.0064 0.0030 0.0039 0.0067 8 0.0068 0.0061 0.0110 0.0097 ------------------------------------1993A&AS..102...79Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/II/188CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/170 : Long-Term Photometry of Variables at ESO I (1991)II/200 : Long-Term Photometry of Variables at ESO III (1995)II/202 : Long-Term Photometry of Variables at ESO IV (1995)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=II/188https://vizier.iucaa.in/viz-bin/VizieR-2?-source=II/188http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=II/188https://vizier.cds.unistra.fr/viz-bin/votable?-source=II/188https://vizier.iucaa.in/viz-bin/votable?-source=II/188http://vizieridia.saao.ac.za/viz-bin/votable?-source=II/188GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table II/188/stars2 (Cross-identifications of observed stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/II/188/stars2?https://vizier.iucaa.in/viz-bin/conesearch/II/188/stars2?http://vizieridia.saao.ac.za/viz-bin/conesearch/II/188/stars2?GETtext/xml+votable180.050000true0.5125-2.768330.005555555555555556https://cdsarc.cds.unistra.fr/viz-bin/moc/II/188?format=asciiOpticaldefaultII/188/ltpv2The observationsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar Identification (1)meta.id;meta.maincharprimaryHJD[2446704/2448166] Heliocentric Julian Datedtime.epochdoubleAirmassAirmass quantity (sec.z)obs.airMassfloatumagu magnitudemagphot.mag;em.opt.Ufloatvmagv magnitudemagphot.mag;em.opt.Bfloatbmagb magnitudemagphot.mag;em.opt.Bfloatymagy magnitudemagphot.mag;em.opt.VfloatT/S[678] Telescope/system codemeta.notecharRRelease codemeta.codeintII/188/stars2Cross-identifications of observed starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar Identification, as in file "ltpv2".meta.id;meta.maincharprimaryHDHD designationmeta.idcharHRHR (Bright Star) designationmeta.idcharDMDurchmusterung (BD, CoD, CPD) designationsmeta.idcharName2Other designationmeta.idcharRAJ2000Right Ascension J2000 (hours)pos.eq.ra;meta.mainDEJ2000Declination J2000 (sign)pos.eq.dec;meta.mainnullableSpSpectral classificationsrc.spTypechar