J/AJ/163/43ivo://CDS.VizieR/J/AJ/163/43doi:10.26093/cds/vizier.51630043CDSHwang K.-H.Zang W.Gould A.Udalski A.Bond I.A.Yang H.Mao S.,Albrow M.D.Chung S.-J.Han C.Kil Jung Y.Ryu Y.-H.Shin I.-G.,Shvartzvald Y.Yee J.C.Cha S.-M.Kim D.-J.Kim H.-W.Kim S.-L.LeeC.-U.Lee D.-J.Lee Y.Park B.-G.Pogge R.W.Mroz P.Poleski R.,Skowron J.Szymanski M.K.Soszynski I.Pietrukowicz P.Kozlowski S.,Ulaczyk K.Rybicki K.A.Iwanek P.Wrona M.Gromadzki M.Abe F.BarryR.Bennett D.P.Bhattacharya A.Fujii H.Fukui A.Hirao Y.Itow Y.,Kirikawa R.Kondo I.Koshimoto N.Munford B.Matsubara Y.Miyazaki S.,Muraki Y.Olmschenk G.Ranc C.Rattenbury N.J.Satoh Y.K.Shoji H.,Ishitani Silva S.Sumi T.Suzuki D.Tristram P.J.Yonehara A.Zhang X.,Zhu W.Penny M.T.Fouque P.Lead AuthorsKMTNet CollaborationOGLECollaborationThe MOA CollaborationThe Tsinghua & CFHT Microlensing Group2022-09-07T13:29:44Z2022-05-18T07:54:19ZCDS support team

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

cds-question@unistra.frgravitational-lensingexoplanetsinfrared-photometryvisible-astronomyphotometryWe apply the automated AnomalyFinder algorithm of Paper I to 2018-2019 light curves from the ~13deg^2^ covered by the six KMTNet prime fields, with cadences {Gamma}>~2/hr. We find a total of 11 planets with mass ratios q<2x10^-4^, including 6 newly discovered planets, 1 planet that was reported in Paper I, and recovery of 4 previously discovered planets. One of the new planets, OGLE-2018-BLG-0977Lb, is in a planetary caustic event, while the other five (OGLE-2018-BLG-0506Lb, OGLE-2018-BLG-0516Lb, OGLE-2019-BLG-1492Lb, KMT-2019-BLG-0253, and KMT-2019-BLG-0953) are revealed by a "dip" in the light curve as the source crosses the host-planet axis on the opposite side of the planet. These subtle signals were missed in previous by-eye searches. The planet-host separations (scaled to the Einstein radius), s, and planet-host mass ratios, q, are, respectively, (s,qx105)=(0.88,4.1), (0.96{+/-}0.10,8.3), (0.94{+/-}0.07,13), (0.97{+/-}0.07,18), (0.97{+/-}0.04,4.1), and (0.74,18), where the "{+/-}" indicates a discrete degeneracy. The 11 planets are spread out over the range -5<logq<-3.7. Together with the two planets previously reported with q~10^-5^ from the 2018-2019 nonprime KMT fields, this result suggests that planets toward the bottom of this mass-ratio range may be more common than previously believed.2022AJ....163...43Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/163/43CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/529/A102 : MOA-2007-BLG-387Lb light curve I band (Batista+, 2011)J/A+A/549/A147 : Abundances microlensed bulge dwarf stars. V. (Bensby+, 2013)J/AJ/160/148 : RI LC of microlensing event OGLE-2018-BLG-1269Lb (Jung+, 2020)J/AJ/160/255 : KMTNet & OGLE I photometry of KMT-2019-BLG-0842 (Jung+, 2020)J/AJ/161/270 : OGLE, MOA & KMTNet light curve KMT-2019-BLG-1715 (Han+, 2021)J/AJ/161/293 : LCs of OGLE-2018-BLG-0567 and OGLE-2018-BLG-0962 (Jung+, 2021)J/AJ/162/17 : KMTNet, MOA & OGLE light curve KMT-2019-BLG-0371 (Kim+, 2021)J/AJ/162/163 : Systematic KMTNet Planetary Anomaly Search. I. (Zang+, 2021)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/163/43https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/163/43http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/163/43https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/163/43https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/163/43http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/163/43GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticalInfrareddefaultJ/AJ/163/43/kmtnetObservations with KMTNetrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentifiermeta.id;meta.maincharHJDHeliocentric Julian Date of Observation, HJD-2450000dtime.epochdoubleomag? Observed magnitude in filtermagphot.mag;em.opt.Idoublenullablee_omag? Uncertainty in omagmagstat.error;phot.magdoublenullableJ/AJ/163/43/ogleObservations with OGLErecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentifiermeta.id;meta.maincharHJDHeliocentric Julian Date of Observation, HJD-2450000dtime.epochdoubleindexedomagObserved magnitude in filtermagphot.mag;em.opt.Ifloate_omagUncertainty in omagmagstat.error;phot.magfloatJ/AJ/163/43/moaObservations with MOAIDIdentifiermeta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian Date of Observation, HJD-2450000dtime.epochdoubleomagObserved magnitude in filtermagphot.mag;em.opt.Rdoublee_omagUncertainty in omagmagstat.error;phot.magdoubleJ/AJ/163/43/cfhtCFHT I light curve of OGLE-2018-BLG-0977recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentifiermeta.id;meta.maincharHJDHeliocentric Julian Date of Observation, HJD-2450000dtime.epochdoubleomagObserved magnitude in filtermagphot.mag;em.opt.Ifloate_omagUncertainty in omagmagstat.error;phot.magfloat