J/A+AS/113/473ivo://CDS.VizieR/J/A+AS/113/473CDSFernandez M.1997-12-09T17:52:48Z1997-12-09T18:52:27ZCDS support team

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

cds-question@unistra.frpre-main-sequence-starsinfrared-photometryvisible-astronomyWide-band photometryWe present the observational data of a photometric monitoring of 24 pre-main sequence objects: T Tauri stars, Ae/Be Herbig stars and some unclassified objects. Observations were carried out from July 1988 to August 1992, using the UBV(RI)_c system. Variability with time scales from days to years and amplitudes in the V band larger than 0.1 mag is found for a part of this sample. The analysis of the possible causes of this variability are discussed in separate papers (Fernandez & Eiroa 1995a,b).1995A&AS..113..473Fhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/113/473CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/113/473https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/113/473http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/113/473https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/113/473https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/113/473http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/113/473GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticalInfrareddefaultJ/A+AS/113/473/table4Photometric observations of LkHalpha 264 (HBC 10) - C4 LkHalpha 264recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table3Photometric observations of V594 Cas (HBC 330) - C2 V594 CasrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table5Photometric observations of LkHalpha 325 (HBC 11) - C3 LkHalpha 325(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table6Photometric observations of LkHalpha 330 (HBC 20) - C3 LkHalpha 330recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table7Photometric observations of V773 Tau (HBC 367) - C2 V773 TaurecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table8Photometric observations of AS 205 (HBC 254) - C2 AS 205recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table9Photometric observations of V1221 Oph (HBC 270) - C1 V1221 OphrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table10Photometric observations of VV Ser (HBC 282) - C1 VV SerrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table11Photometric observations of AS 310 (HBC 284) - C2 AS 310recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table12Photometric observations of AS 353 A and B (HBC 292 and HBC 685)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table13Photometric observations of WW Vul (HBC 686) - C2 WW VulrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table14Photometric observations of LHalpha 483-41 (HBC 293) - C1 LHalpha 483-41recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table15Photometric observations of LkHalpha 228 (HBC 295) - C2 LkHalpha 228(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.VfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table16Photometric observations of LkHalpha 191 (HBC 301) - C1 LkHalpha 191recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table17Photometric observations of V1331 Cyg (HBC 302) - C2 V1331 CygrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table18Photometric observations of LkHalpha 321 (HBC 303) - C1 LkHalpha 321recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table19Photometric observations of LkHalpha 324 (HBC 305) - C4 LkHalpha 324recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table20Photometric observations of LkHalpha 349 (HBC 308) - C5 LkHalpha 349recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table21Photometric observations of BD +65 1637 (HBC 730) - C2 BD +65 1637recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table22Photometric observations of LkHalpha 234 (HBC 309) - C2 LkHalpha 234recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table23Photometric observations of LkHalpha 233 (HBC 313) - C7 LkHalpha 233recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table24Photometric observations of DI Cep (HBC 315) - C4 DI CeprecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table25Photometric observations of MWC 1080 (HBC 317) - C3 MWC 1080recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloatJ/A+AS/113/473/table26Photometric observations of BM And (HBC 318) - C4 BM AndrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJD-2440000Julian Date (-2440000)dtime.epochdoubleVmagDifference in the V bandmagphot.mag;arith.difffloat(B-V)[]? Difference in the (B-V) colour indexmagphot.color;em.opt.B;em.opt.Vfloat(U-B)[]? Difference in the (U-B) colour indexmagphot.color;arith.difffloat(V-R)[]? Difference in the (V-R) colour indexmagphot.color;arith.difffloat(V-I)[]? Difference in the (V-I) colour indexmagphot.color;arith.difffloat