J/AcA/66/131ivo://CDS.VizieR/J/AcA/66/131doi:10.26093/cds/vizier.120660131CDSSoszynski I.Udalski A.Szymanski M.K.Wyrzykowski L.Ulaczyk K.,Poleski R.Pietrukowicz P.Kozlowski S.Skowron D.M.Skowron J.,Mroz P.Pawlak M.2025-09-25T20:16:15Z2019-09-30T14:25:53ZCDS support team

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

cds-question@unistra.frmagellanic-cloudsvariable-starsapparent-magnitudeWe present the largest collection of RR Lyrae stars in the Magellanic System and in its foreground. The sample consists of 45451 RR Lyr stars, of which 39082 were detected toward the Large Magellanic Cloud and 6369 toward the Small Magellanic Cloud. We provide long-term time-series photometric measurements collected during the fourth phase of the Optical Gravitational Lensing Experiment (OGLE-IV). We discuss several potential astrophysical applications of our collection: investigation of the structure of the Magellanic Clouds and the Galactic halo, studies of the globular clusters in the Magellanic System, analysis of double-mode RR Lyr stars, and search for RR Lyr stars in eclipsing binary systems.2016AcA....66..131Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AcA/66/131CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AcA/53/93 : OGLE RR Lyrae in LMC (Soszynski+, 2003)J/AcA/59/1 : VI light curves of LMC RR Lyrae stars (Soszynski+, 2009)J/AcA/60/165 : VI light curves of SMC RR Lyrae (Soszynski+, 2010)J/MNRAS/415/1366 : OGLE RR Lyrae in SMC (Kapakos+, 2011)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AcA/66/131https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AcA/66/131http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AcA/66/131https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AcA/66/131https://vizier.iucaa.in/viz-bin/votable?-source=J/AcA/66/131http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AcA/66/131GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AcA/66/131/lmcident (LMC identification of stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AcA/66/131/lmcident?https://vizier.iucaa.in/viz-bin/conesearch/J/AcA/66/131/lmcident?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AcA/66/131/lmcident?GETtext/xml+votable180.050000true66.939375-70.720.005555555555555556Cone search capability for table J/AcA/66/131/smcident (SMC identification of stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AcA/66/131/smcident?https://vizier.iucaa.in/viz-bin/conesearch/J/AcA/66/131/smcident?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AcA/66/131/smcident?GETtext/xml+votable180.050000true4.9779583-74.70116670.0055555555555555563/516-517 520 4/2051 2053-2055 2057-2059 2061-2063 2072-2073 2088-2090 2112-2113 2336 2338 2344 2346 2432 5/8209-8211 8225 8227 8240-8242 8296 8300 8304-8306 8308 8336-8338 8342 8345-8346 8364-8365 8368 8370 8456-8458 8460-8461 8464 8472 8474 8478 8520 9256 9258 9273-9275 9349-9351 9356 9358 9360 9380 9382 9736-9738 11285 11328-11329 11332-11333 11344-11345 11348 6/32797 32799 32807 32813 32815 32833-32835 32897 32899 32905-32907 32973-32975 33188-33189 33191 33193 33195 33198-33199 33204-33205 33209-33210 33212 33228-33229 33236-33237 33239-33241 33248 33356 33358-33360 33362-33363 33365-33367 33372 33375-33376 33378-33379 33388-33390 33393 33396 33398 33400-33401 33464-33466 33468 33476-33478 33504 33536 33538 33540 33542-33544 33546 33548 33568 33836-33837 33848 33852-33853 33860 33862-33866 33871 33892 33894-33895 33900-33901 33903 33905-33909 33911 33916 33920 34088 34816 34818-34822 34824-34826 34832 37002 37030-37031 37036 37038-37039 37050 37054 37089 37091 37112 37114 37392 37394-37395 37428 37430-37431 37445 37448-37449 37552 37554 37560 37562 38928 38930 38936 38956 38958 39040-39042 45137-45139 45144-45145 45148-45149 45320-45321 45325 45336-45337 45341 45384-45385 45388-45389 45396-45398 45400-45401 45405 46080-46082 46084-46086 46088-46089 46092 46096https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AcA/66/131?format=asciidefaultJ/AcA/66/131/lmcidentLMC identification of starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_Star[R] indices a remark in remarks filesmeta.notecharStarStar's ID (OGLE-SMC-RRLYR-NNNN or OGLE-LMC-RRLYR-NNNNN)meta.id;meta.maincharTypeSubtype of RR Lyr star (RRab, RRc, RRd, aRRd)src.classcharRAJ2000Right ascension, equinox J2000.0pos.eq.ra;meta.mainindexedDEJ2000Declination, equinox J2000.0pos.eq.dec;meta.mainOGLE4OGLE-IV ID ([SL]MCNNN.NN.NNNN)meta.idcharOGLE3OGLE-III ID ([SL]MCNNN.NN.NNNN)meta.idcharOGLE2OGLE-II ID ([SL]MC_SCNN_NNNNN)meta.idcharONameOther designation (from GCVS and VSX)meta.idcharSimbadSimbad column added by the CDSmeta.ref.urlcharJ/AcA/66/131/smcidentSMC identification of starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_Star[R] indices a remark in remarks filesmeta.notecharStarStar's ID (OGLE-SMC-RRLYR-NNNN or OGLE-LMC-RRLYR-NNNNN)meta.id;meta.maincharTypeSubtype of RR Lyr star (RRab, RRc, RRd, aRRd)src.classcharRAJ2000Right ascension, equinox J2000.0pos.eq.ra;meta.mainDEJ2000Declination, equinox J2000.0pos.eq.dec;meta.mainOGLE4OGLE-IV ID ([SL]MCNNN.NN.NNNN)meta.idcharOGLE3OGLE-III ID ([SL]MCNNN.NN.NNNN)meta.idcharOGLE2OGLE-II ID ([SL]MC_SCNN_NNNNN)meta.idcharONameOther designation (from GCVS and VSX)meta.idcharSimbadSimbad column added by the CDSmeta.ref.urlcharJ/AcA/66/131/lmcrrabcObservational parameters of RR Lyr of types RRab, and RRc in the LMCrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar's ID (OGLE-SMC-RRLYR-NNNN or OGLE-LMC-RRLYR-NNNNN)meta.id;meta.mainchar<Imag>Intensity mean I-band magnitudemagphot.mag;em.opt.Ifloat<Vmag>? Intensity mean V-band magnitudemagphot.mag;em.opt.VfloatnullableTypemeta.code;src.varcharPerPerioddtime.perioddoublee_PerUncertainty of perioddstat.errordoublet0Time of maximum brightness (HJD-2450000)dtime.epochdoubleIamp? I-band amplitude (maximum-minimum)magsrc.var.amplitudefloatnullableLCPlot the light curvemeta.ref.urlcharR21? Fourier coefficient R_21phot.mag;arith.ratiofloatnullablephi21? Fourier coefficient phi_21stat.FourierfloatnullableR31? Fourier coefficient R_31phot.mag;arith.ratiofloatnullablephi31? Fourier coefficient phi_31stat.FourierfloatnullableJ/AcA/66/131/lmcrrdaObservational parameters of RR Lyr of types RRd, and aRRd in the LMCrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar's ID (OGLE-SMC-RRLYR-NNNN or OGLE-LMC-RRLYR-NNNNN)meta.id;meta.mainchar<Imag>Intensity mean I-band magnitudemagphot.mag;em.opt.Ifloat<Vmag>? Intensity mean V-band magnitudemagphot.mag;em.opt.VfloatnullablePer1OFirst-overtone perioddtime.perioddoublee_Per1OUncertainty of first-overtone perioddstat.errordoublet01OTime of maximum brightness (HJD-2450000)dtime.epochdoubleIamp1OI-band amplitude (maximum-minimum)magsrc.var.amplitudefloatR211OFourier coefficient R_21phot.mag;arith.ratiofloatphi211O? Fourier coefficient phi_21stat.fit.paramfloatnullableR311OFourier coefficient R_31phot.mag;arith.ratiofloatphi311O? Fourier coefficient phi_31stat.fit.paramfloatnullablePerFFundamental-mode perioddtime.perioddoublee_PerFUncertainty of fundamental-mode perioddstat.errordoublet0FTime of maximum brightness (HJD-2450000)dtime.epochdoubleIampFI-band amplitude (maximum-minimum)magsrc.var.amplitudefloatR21FFourier coefficient R_21phot.mag;arith.ratiofloatphi21F? Fourier coefficient phi_21stat.fit.paramfloatnullableR31FFourier coefficient R_31phot.mag;arith.ratiofloatphi31F? Fourier coefficient phi_31stat.fit.paramfloatnullableTypemeta.code;src.varcharLCPlot the light curvemeta.ref.urlcharJ/AcA/66/131/lmcgcVariable name for LMC starrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar's ID ((OGLE-SMC-RRLYR-NNNN or OGLE-LMC-RRLYR-NNNNN)meta.id;meta.maincharNameVariable namemeta.idcharNoteNotemeta.notecharJ/AcA/66/131/lremarksRemarks for LMC starrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar's ID ((OGLE-SMC-RRLYR-NNNN or OGLE-LMC-RRLYR-NNNNN)meta.id;meta.maincharRemRemarksmeta.notecharJ/AcA/66/131/smcrrabcObservational parameters of RR Lyr of types RRab, and RRc in the SMCrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar's ID (OGLE-SMC-RRLYR-NNNN or OGLE-LMC-RRLYR-NNNNN)meta.id;meta.mainchar<Imag>Intensity mean I-band magnitudemagphot.mag;em.opt.Ifloat<Vmag>? Intensity mean V-band magnitudemagphot.mag;em.opt.VfloatnullableTypemeta.code;src.varcharPerPerioddtime.perioddoublee_PerUncertainty of perioddstat.errordoublet0Time of maximum brightness (HJD-2450000)dtime.epochdoubleIamp? I-band amplitude (maximum-minimum)magsrc.var.amplitudefloatnullableLCPlot the light curvemeta.ref.urlcharR21? Fourier coefficient R_21phot.mag;arith.ratiofloatnullablephi21? Fourier coefficient phi_21stat.FourierfloatnullableR31? Fourier coefficient R_31phot.mag;arith.ratiofloatnullablephi31? Fourier coefficient phi_31stat.FourierfloatnullableJ/AcA/66/131/smcrrdaObservational parameters of RR Lyr of types RRd, and aRRd in the SMCrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar's ID (OGLE-SMC-RRLYR-NNNN or OGLE-LMC-RRLYR-NNNNN)meta.id;meta.mainchar<Imag>Intensity mean I-band magnitudemagphot.mag;em.opt.Ifloat<Vmag>? Intensity mean V-band magnitudemagphot.mag;em.opt.VfloatnullablePer1OFirst-overtone perioddtime.perioddoublee_Per1OUncertainty of first-overtone perioddstat.errordoublet01OTime of maximum brightness (HJD-2450000)dtime.epochdoubleIamp1OI-band amplitude (maximum-minimum)magsrc.var.amplitudefloatR211OFourier coefficient R_21phot.mag;arith.ratiofloatphi211O? Fourier coefficient phi_21stat.fit.paramfloatnullableR311OFourier coefficient R_31phot.mag;arith.ratiofloatphi311O? Fourier coefficient phi_31stat.fit.paramfloatnullablePerFFundamental-mode perioddtime.perioddoublee_PerFUncertainty of fundamental-mode perioddstat.errordoublet0FTime of maximum brightness (HJD-2450000)dtime.epochdoubleIampFI-band amplitude (maximum-minimum)magsrc.var.amplitudefloatR21FFourier coefficient R_21phot.mag;arith.ratiofloatphi21F? Fourier coefficient phi_21stat.fit.paramfloatnullableR31FFourier coefficient R_31phot.mag;arith.ratiofloatphi31F? Fourier coefficient phi_31stat.fit.paramfloatnullableTypemeta.code;src.varcharLCPlot the light curvemeta.ref.urlcharJ/AcA/66/131/smcgcVariable name for SMC starrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar's ID ((OGLE-SMC-RRLYR-NNNN or OGLE-LMC-RRLYR-NNNNN)meta.id;meta.maincharNameVariable namemeta.idcharNoteNotemeta.notecharJ/AcA/66/131/sremarksRemarks for SMC starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar's ID ((OGLE-SMC-RRLYR-NNNN or OGLE-LMC-RRLYR-NNNNN)meta.id;meta.maincharRemRemarksmeta.notechar