Related papers: Spitzer Microlensing of MOA-2016-BLG-231L : A Coun…

Microlensing Discovery of a Population of Very Tight, Very Low-mass Binary Brown Dwarfs

Although many models have been proposed, the physical mechanisms responsible for the formation of low-mass brown dwarfs are poorly understood. The multiplicity properties and minimum mass of the brown-dwarf mass function provide critical…

Solar and Stellar Astrophysics · Physics 2015-06-15 J. -Y. Choi , C. Han , A. Udalski , T. Sumi , B. S. Gaudi , A. Gould , D. P. Bennett , M. Dominik , J. -P. Beaulieu , Y. Tsapras , V. Bozza , F. Abe , I. A. Bond , C. S. Botzler , P. Chote , M. Freeman , A. Fukui , K. Furusawa , Y. Itow , C. H. Ling , K. Masuda , Y. Matsubara , N. Miyake , Y. Muraki , K. Ohnishi , N. J. Rattenbury , To. Saito , D. J. Sullivan , K. Suzuki , W. L. Sweatman , D. Suzuki , S. Takino , P. J. Tristram , K. Wada , P. C. M. Yock , M. K. Szymański , M. Kubiak , G. Pietrzyński , I. Soszyński , J. Skowron , S. Kozłowski , R. Poleski , K. Ulaczyk , Ł. Wyrzykowski , P. Pietrukowicz , L. A. Almeida , D. L. DePoy , Subo Dong , E. Gorbikov , F. Jablonski , C. B. Henderson , K. -H. Hwang , J. Janczak , Y. -K. Jung , S. Kaspi , C. -U. Lee , U. Malamud , D. Maoz , D. McGregor , J. A. Munoz , B. -G. Park , H. Park , R. W. Pogge , Y. Shvartzvald , I. -G. Shin , J. C. Yee , K. A. Alsubai , P. Browne , M. J. Burgdorf , S. Calchi Novati , P. Dodds , X. -S. Fang , F. Finet , M. Glitrup , F. Grundahl , S. -H. Gu , S. Hardis , K. Harpsøe , T. C. Hinse , A. Hornstrup , M. Hundertmark , J. Jessen-Hansen , U. G. Jørgensen , N. Kains , E. Kerins , C. Liebig , M. N. Lund , M. Lundkvist , G. Maier , L. Mancini , M. Mathiasen , M. T. Penny , S. Rahvar , D. Ricci , G. Scarpetta , J. Skottfelt , C. Snodgrass , J. Southworth , J. Surdej , J. Tregloan-Reed , J. Wambsganss , O. Wertz , F. Zimmer , M. D. Albrow , E. Bachelet , V. Batista , S. Brillant , A. Cassan , A. A. Cole , C. Coutures , S. Dieters , D. Dominis Prester , J. Donatowicz , P. Fouqué , J. Greenhill , D. Kubas , J. -B. Marquette , J. W. Menzies , K. C. Sahu , M. Zub , D. M. Bramich , K. Horne , I. A. Steele , R. A. Street

OGLE-2018-BLG-1185b : A Low-Mass Microlensing Planet Orbiting a Low-Mass Dwarf

We report the analysis of planetary microlensing event OGLE-2018-BLG-1185, which was observed by a large number of ground-based telescopes and by the $Spitzer$ Space Telescope. The ground-based light curve indicates a low planet-host star…

Earth and Planetary Astrophysics · Physics 2021-08-11 Iona Kondo , Jennifer C. Yee , David P. Bennett , Takahiro Sumi , Naoki Koshimoto , Ian A. Bond , Andrew Gould , Andrzej Udalski , Yossi Shvartzvald , Youn Kil Jung , Weicheng Zang , Valerio Bozza , Etienne Bachelet , Markus P. G. Hundertmark , Nicholas J. Rattenbury , F. Abe , R. Barry , A. Bhattacharya , M. Donachie , A. Fukui , H. Fujii , Y. Hirao , S. Ishitani Silva , Y. Itow , R. Kirikawa , M. C. A. Li , Y. Matsubara , S. Miyazaki , Y. Muraki , G. Olmschenk , C. Ranc , Y. Satoh , H. Shoji , D. Suzuki , Y. Tanaka , P. J. Tristram , T. Yamawaki , A. Yonehara , P. Mróz , R. Poleski , J. Skowron , M. K. Szymański , I. Soszyński , S. Kozłowski , P. Pietrukowicz K. Ulaczyk , K. A. Rybicki , P. Iwanek , M. Wrona , M. D. Albrow , S. -J. Chung , C. Han , K. -H. Hwang , H. -W. Kim , I. -G. Shin , S. -M. Cha , D. -J. Kim , S. -L. Kim , C. -U. Lee , D. -J. Lee , Y. Lee , B. -G. Park , R. W. Pogge , Y. -H. Ryu , C. A. Beichman , G. Bryden , S. Calchi Novati , S. Carey , B. S. Gaudi , C. B. Henderson , W. Zhu , D. Maoz , M. T. Penny , M. Dominik , U. G. Jørgensen , P. Longa-Pe{\~{ n}}a , N. Peixinho , S. Sajadian , J. Skottfelt , C. Snodgrass , J. Tregloan-Reed , M. J. Burgdorf , J. Campbell-White , S. Dib , Y. I. Fujii , T. C. Hinse , E. Khalouei , S. Rahvar , M. Rabus , J. Southworth , Y. Tsapras , R. A. Street , D. M. Bramich , A. Cassan , K. Horne , J. Wambsganss , S. Mao , A. Saha

A Planetary Microlensing Event with an Unusually Red Source Star: MOA-2011-BLG-291

We present the analysis of planetary microlensing event MOA-2011-BLG-291, which has a mass ratio of $q=(3.8\pm0.7)\times10^{-4}$ and a source star that is redder (or brighter) than the bulge main sequence. This event is located at a low…

Earth and Planetary Astrophysics · Physics 2018-08-29 David P. Bennett , Andrzej Udalski , Ian A. Bond , Daisuke Suzuki , Yoon-Hyun Ryu , Fumio Abe , Richard K. Barry , Aparna Bhattacharya , Martin Donachie , Akihiko Fukui , Yuki Hirao , Kohei Kawasaki , Iona Kondo , Naoki Koshimoto , Man Cheung Alex Li , Yutaka Matsubara , Shota Miyazaki , Yasushi Muraki , Masayuki Nagakane , Koji Ohnishi , Clément Ranc , Nicholas J. Rattenbury , Haruno Suematsu , Takahiro Sumi , Paul J. Tristram , Atsunori Yonehara , Michał K. Szymański , Igor Soszyński , Łukasz Wyrzykowski , Krzysztof Ulaczyk , Radek Poleski , Szymon Kozłowski , Paweł Pietrukowicz , Jan Skowron , Yossi Shvartzvald , Dan Maoz , Shai Kaspi , Matan Friedmann , Virginie Batista , Darren DePoy , Subo Dong , B. Scott Gaudi , Andrew Gould , Cheongho Han Richard W. Pogge , Thiam-Guan Tan , Jennifer C. Yee

Detection of Rotation in a Binary Microlens: PLANET Photometry of MACHO 97-BLG-41

We analyze PLANET collaboration data for MACHO 97-BLG-41, the only microlensing event observed to date in which the source transits two disjoint caustics. The PLANET data, consisting of 46 V-band and 325 I-band observations from five…

Astrophysics · Physics 2009-10-31 M. D. Albrow , J. -P. Beaulieu , J. A. R. Caldwell , M. Dominik , B. S. Gaudi , A. Gould , J. Greenhill , K. Hill , S. Kane , R. Martin , J. Menzies , R. M. Naber , K. R. Pollard , P. D. Sackett , K. C. Sahu , P. Vermaak , R. Watson , A. Williams , H. E. Bond , I. M. van Bemmel

OGLE-2019-BLG-1470LABc: Another Microlensing Giant Planet in a Binary System?

We report the discovery and analysis of a candidate triple-lens single-source (3L1S) microlensing event, OGLE-2019-BLG-1470. This event was first classified as a normal binary-lens single-source (2L1S) event, but a careful 2L1S modelling…

Earth and Planetary Astrophysics · Physics 2022-09-08 Renkun Kuang , Weicheng Zang , Youn Kil Jung , Andrzej Udalski , Hongjing Yang , Shude Mao , Michael D. Albrow , Sun-Ju Chung , Andrew Gould , Cheongho Han , Kyu-Ha Hwang , Yoon-Hyun Ryu , In-Gu Shin , Yossi Shvartzvald , Jennifer C. Yee , Sang-Mok Cha , Dong-Jin Kim , Hyoun-Woo Kim , Seung- Lee Kim , Chung-Uk Lee , Dong-Joo Lee , Yongseok Lee , Byeong-Gon Park , Richard W. Pogge , Przemek Mróz , Jan Skowron , Radoslaw Poleski , Michał K. Szymański , Igor Soszyński , Paweł Pietrukowicz , Szymon Kozłowski , Krzysztof Ulaczyk , Krzysztof A. Rybicki , Patryk Iwanek , Marcin Wrona , Mariusz Gromadzki , Hanyue Wang , Shuo Huang , Wei Zhu

KMT-2021-BLG-1898: Planetary microlensing event involved with binary source stars

The light curve of the microlensing event KMT-2021-BLG-1898 exhibits a short-term central anomaly with double-bump features that cannot be explained by the usual binary-lens or binary-source interpretations. With the aim of interpreting the…

Earth and Planetary Astrophysics · Physics 2022-08-03 Cheongho Han , Andrew Gould , Doeon Kim , Youn Kil Jung , Michael D. Albrow , Sun-Ju Chung , Kyu-Ha Hwang , Chung-Uk Lee , Yoon-Hyun Ryu , In-Gu Shin , Yossi Shvartzvald , Jennifer C. Yee , Weicheng Zang , Sang-Mok Cha , Dong-Jin Kim , Seung-Lee Kim , Dong-Joo Lee , Yongseok Lee , Byeong-Gon Park , Richard W. Pogge

MOA 2011-BLG-028Lb: a Neptune-mass Microlensing Planet in the Galactic Bulge

We present the discovery of a Neptune-mass planet orbiting a 0.8 +- 0.3 M_Sun star in the Galactic bulge. The planet manifested itself during the microlensing event MOA 2011-BLG-028/OGLE-2011-BLG-0203 as a low-mass companion to the lens…

Earth and Planetary Astrophysics · Physics 2016-03-23 J. Skowron , A. Udalski , R. Poleski , S. Kozłowski , M. K. Szymański , Ł. Wyrzykowski , K. Ulaczyk , P. Pietrukowicz , G. Pietrzyński , I. Soszyński , F. Abe , D. P. Bennett , A. Bhattacharya , I. A. Bond , M. Freeman , A. Fukui , Y. Hirao , Y. Itow , N. Koshimoto , C. H. Ling , K. Masuda , Y. Matsubara , Y. Muraki , M. Nagakane , K. Ohnishi , N. Rattenbury , To. Saito , D. J. Sullivan , T. Sumi , D. Suzuki , P. J. Tristram , A. Yonehara , M. Dominik , U. G. Jørgensen , V. Bozza , K. Harpsøe , M. Hundertmark , J. Skottfelt

Towards a consistent model of the Galaxy: I. kinematic properties, star counts and microlensing observations

We examine the most recent observational constraints arising from i) small-scale and large-scale Galactic dynamical properties, ii) star counts at faint magnitude and iii) microlensing experiments. From these constraints, we determine the…

Astrophysics · Physics 2007-05-23 D. Méra , G. Chabrier , R. Schaeffer

MOA-2016-BLG-319Lb: Microlensing Planet Subject to Rare Minor-Image Perturbation Degeneracy in Determining Planet Parameter

We present the analysis of the planetary microlensing event MOA-2016-BLG-319. The event light curve is characterized by a brief ($\sim 3$ days) anomaly near the peak produced by minor-image perturbations. From modeling, we find two distinct…

Earth and Planetary Astrophysics · Physics 2018-11-07 Cheongho Han , Ian A. Bond , Andrew Gould , Michael D. Albrow , Sun-Ju Chung , Youn Kil Jung , Kyu-Ha Hwang , Chung-Uk Lee , Yoon-Hyun Ryu , In-Gu Shin , Yossi Shvartzvald , Jennifer C. Yee , Sang-Mok Cha , Dong-Jin Kim , Hyoun-Woo Kim , Seung-Lee Kim , Dong-Joo Lee , Yongseok Lee , Byeong-Gon Park , Richard W. Pogge , Chun-Hwey Kim , Fumio Abe , Richard Barry , David P. Bennett , Aparna Bhattacharya , Martin Donachie , Akihiko Fukui , Yuki Hira , Yoshitaka Itow , Kohei Kawasaki , Iona Kondo , Naoki Koshimoto , Man Cheung Alex Li , Yutaka Matsubara , Yasushi Muraki , Shota Miyazaki , Masayuki Nagakane , Clément Ranc , Nicholas J. Rattenbury , Haruno Suematsu , Denis J. Sullivan , Takahiro Sumi , Daisuke Suzuki , Paul J. Tristram , Atsunori Yonehara

KMT-2022-BLG-0086: Another binary-lens binary-source microlensing event

We present the analysis of a microlensing event KMT-2022-BLG-0086 of which the overall light curve is not described by a binary-lens single-source (2L1S) model, which suggests the existence of an extra lens or an extra source. We found that…

Solar and Stellar Astrophysics · Physics 2025-06-27 Sun-Ju Chung , Kyu-Ha Hwang , Jennifer C. Yee , Andrew Gould , Ian A. Bond , Hongjing Yang , Michael D. Albrow , Youn Kil Jung , Cheongho Han , Yoon-Hyun Ryu , In-Gu Shin , Yossi Shvartzvald , Weicheng Zang , Sang-Mok Cha , Dong-Jin Kim , Seung-Lee Kim , Chung-Uk Lee , Dong-Joo Lee , Yongseok Lee , Byeong-Gon Park , Richard W. Pogge , Fumio Abe , David P. Bennett , Aparna Bhattacharya , Akihiko Fukui , Ryusei Hamada , Yuki Hirao , Stela Ishitani Silva , Naoki Koshimoto , Shota Miyazaki , Yasushi Muraki , Tutumi Nagai , Kansuke Nunota , Greg Olmschenk , Clément Ranc , Nicholas J. Rattenbury , Yuki Satoh , Takahiro Sumi , Daisuke Suzuki , Sean K. Terry , Paul J. Tristram , Aikaterini Vandorou , Hibiki Yama

Toward a Galactic Distribution of Planets. I. Methodology & Planet Sensitivities of the 2015 High-Cadence Spitzer Microlens Sample

We analyze an ensemble of microlensing events from the 2015 Spitzer microlensing campaign, all of which were densely monitored by ground-based high-cadence survey teams. The simultaneous observations from Spitzer and the ground yield…

Earth and Planetary Astrophysics · Physics 2017-11-08 Wei Zhu , A. Udalski , S. Calchi Novati , S. -J. Chung , Y. K. Jung , Y. -H. Ryu , I. -G. Shin , A. Gould , C. -U. Lee , M. D. Albrow , J. C. Yee , C. Han , K. -H. Hwang , S. -M. Cha , D. -J. Kim , H. -W. Kim , S. -L. Kim , Y. -H. Kim , Y. Lee , B. -G. Park , R. Pogge , R. Poleski , J. Skowron , P. Mroz , M. K. Szymanski , I. Soszynski , P. Pietrukowicz , S. Kozlowski , K. Ulaczyk , M. Pawlak , C. Beichman , G. Bryden , S. Carey , M. Fausnaugh , B. S. Gaudi , C. Henderson , Y. Shvartzvald , B. Wibking

Gravitational Microlensing in the Local Group

The status of searches for gravitational microlensing events of the stars in our galaxy and in other galaxies of the Local Group, the interpretation of the results, some theory, and prospects for the future are reviewed. The searches have…

Astrophysics · Physics 2011-05-05 Bohdan Paczynski

AT2021uey: A planetary microlensing event outside the Galactic bulge

We report the analysis of a planetary microlensing event AT2021uey. The event was observed outside the Galactic bulge and was alerted by both space- (Gaia) and ground-based (ZTF and ASAS-SN) surveys. From the observed data, we find that the…

Earth and Planetary Astrophysics · Physics 2025-05-07 M. Ban , P. Voloshyn , R. Adomaviciene , E. Bachelet , V. Bozza , S. M. Brincat , I. Bruni , U. Burgaz , J. M. Carrasco , A. Cassan , V. Cepas , F. Cusano , M. Dennefeld , M. Dominik , F. Dubois , R. Figuera Jaimes , A. Fukui , C. Galdies , A. Garofalo , M. Hundertmark , I. Ilyin , K. Kruszynska , V. Kulijanishvili , T. Kvernadze , L. Logie , M. Maskoliunas , P. J. Mikolajczyk , P. Mroz , N. Narita , E. Pakstiene , J. Peloton , R. Poleski , J. K. T. Qvam , S. Rau , P. Rota , K. A. Rybicki , R. A. Street , Y. Tsapras , S. Vanaverbeke , J. Wambsganss , L. Wyrzykowski , J. Zdanavicius , M. Zejmo , P. Zielinski , S. Zola

The First Planetary Microlensing Event with Two Microlensed Source Stars

We present the analysis of microlensing event MOA-2010-BLG-117, and show that the light curve can only be explained by the gravitational lensing of a binary source star system by a star with a Jupiter mass ratio planet. It was necessary to…

Earth and Planetary Astrophysics · Physics 2018-03-23 D. P. Bennett , A. Udalski , C. Han , I. A. Bond , J. -P. Beaulieu , J. Skowron , B. S. Gaudi , N. Koshimoto , F. Abe , Y. Asakura , R. K. Barry , A. Bhattacharya , M. Donachie , P. Evans , A. Fukui , Y. Hirao , Y. Itow , M. C. A. Li , C. H. Ling , K. Masuda , Y. Matsubara , Y. Muraki , M. Nagakane , K. Ohnishi , H. Oyokawa , C. Ranc , N. J. Rattenbury , M. K. Rosenthal , To. Saito , A. Sharan , D. J. Sullivan , T. Sumi , D. Suzuki , P. J. Tristram , A. Yonehara , M. K. Szymanski , R. Poleski , I. Soszynski , K. Ulaczyk , L. Wyrzykowski , D. DePoy , A. Gould , R. W. Pogge , J. C. Yee , M. D. Albrow , E. Bachelet , V. Batista , R. Bowens-Rubin , S. Brillant , J. A. R. Caldwell , A. Cole , C. Coutures , S. Dieters , D. Dominis Prester , J. Donatowicz , P. Fouque , K. Horne , M. Hundertmark , N. Kains , S. R. Kane , J. -B. Marquette , J. Menzies , K. R. Pollard , C. Ranc , K. C. Sahu , J. Wambsganss , A. Williams , M. Zub

OGLE-2016-BLG-1195Lb: A Sub-Neptune Beyond the Snow Line of an M-dwarf Confirmed by Keck AO

We present the analysis of high resolution follow-up observations of OGLE-2016-BLG-1195 using Laser Guide Star Adaptive Optics with Keck, seven years after the event's peak. We resolve the lens, measuring its flux and the relative…

Earth and Planetary Astrophysics · Physics 2025-05-27 Aikaterini Vandorou , Lisa Dang , David P. Bennett , Naoki Koshimoto , Sean K. Terry , Jean-Phillipe Beaulieu , Christophe Alard , Aparna Bhattacharya , Joshua W. Blackman , Tarik Bouchoutrouch-Ku , Andrew A. Cole , Nicolas B. Cowan , Jean-Baptiste Marquette , Clément Ranc , Natalia Rektsini

OGLE-2014-BLG-0289: Precise Characterization of a Quintuple-Peak Gravitational Microlensing Event

We present the analysis of the binary-microlensing event OGLE-2014-BLG-0289. The event light curve exhibits very unusual five peaks where four peaks were produced by caustic crossings and the other peak was produced by a cusp approach. It…

Solar and Stellar Astrophysics · Physics 2018-02-07 A. Udalski , C. Han , V. Bozza , A. Gould , I. A. Bond , P. Mróz , J. Skowron , Ł. Wyrzykowski , M. K. Szymański , I. Soszyński , K. Ulaczyk , R. Poleski , P. Pietrukowicz , S. Kozłowski , F. Abe , R. Barry , D. P. Bennett , A. Bhattacharya , M. Donachie , P. Evans , A. Fukui , Y. Hirao , Y. Itow , K. Kawasaki , N. Koshimoto , M. C. A. Li , C. H. Ling , K. Masuda , Y. Matsubara , S. Miyazaki , H. Munakata , Y. Muraki , M. Nagakane , K. Ohnishi , C. Ranc , N. Rattenbury , T. Saito , A. Sharan , D. J. Sullivan , T. Sumi , D. Suzuki , P. J. Tristram , T. Yamada , A. Yonehara , E. Bachelet , D. M. Bramich , G. DÁgo , M. Dominik , R. Figuera Jaimes , K. Horne , M. Hundertmark , N. Kains , J. Menzies , R. Schmidt , C. Snodgrass , I. A. Steele , J. Wambsganss , R. W. Pogge , Y. K. Jung , I. -G. Shin , J. C. Yee , W. -T. Kim , C. Beichman , S. Carey , S. Calchi Novati , W. Zhu

OGLE-2014-BLG-0319: A Sub-Jupiter-Mass Planetary Event Encountered Degeneracy with Different Mass Ratios and Lens-Source Relative Proper Motions

We report the discovery of a sub-Jovian-mass planet, OGLE-2014-BLG-0319Lb. The characteristics of this planet will be added into a future extended statistical analysis of the Microlensing Observations in Astrophysics (MOA) collaboration.…

Earth and Planetary Astrophysics · Physics 2022-02-16 Shota Miyazaki , Daisuke Suzuki , Andrzej Udalski , Naoki Koshimoto , David P. Bennett , Nicholas J. Rattenbury , Takahiro Sumi , Fumio Abe , Richard K. Barry , Aparna Bhattacharya , Ian A. Bond , Akihiko Fukui , Hirosane Fujii , Yuki Hirao , Stela Silva , Yoshitaka Itow , Rintaro Kirikawa , Iona Kondo , Brandon Munford , Y. Matsubara , Sho Matsumoto , Yasushi Muraki , Arisa Okamura , Greg Olmschenk , Clément Ranc , Yuki K. Satoh , Taiga Toda , P. J. Tristram , Hibiki Yama , A. Yonehara , Radek Poleski , Przemek Mroz , Jan Skowron , Michal Szymanski , Igor Soszynski , Pawel Pietrukowicz , Syzmon Kozlowski , Krzysztof Ulaczyk , Lukasz Wyrzykowski

OGLE-2018-BLG-1428Lb: a Jupiter-mass planet beyond the snow line of a dwarf star

We present the analysis of the microlensing event OGLE-2018-BLG-1428, which has a short-duration ($\sim 1$ day) caustic-crossing anomaly. The event was caused by a planetary lens system with planet/host mass ratio $q=1.7\times10^{-3}$.…

Earth and Planetary Astrophysics · Physics 2021-03-03 Yun-Hak Kim , Sun-Ju Chung , Andrej Udalski , Andrew Gould , Michael D. Albrow , Youn Kil Jung , Kyu-Ha Hwang , Cheongho Han , Yoon-Hyun Ryu , In-Gu Shin , Jennifer C. Yee , Weicheng Zang , Sang-Mok Cha , Dong-Jin Kim , Hyoun-Woo Kim , Seung-Lee Kim , Chung-Uk Lee , Dong-Joo Lee , Yongseok Lee , Byeong-Gon Park , Richard W. Pogge , Przemek Mróz , Radek Poleski , Marcin Wrona , Patryk Iwanek , Michał K. Szymański , Jan Skowron , Igor Soszyński , Szymon Kozłowski , Paweł Pietrukowicz , Krzysztof Ulaczyk , Krzysztof Rybicki

OGLE-2015-BLG-1482L: the first isolated low-mass microlens in the Galactic bulge

We analyze the single microlensing event OGLE-2015-BLG-1482 simultaneously observed from two ground-based surveys and from \textit{Spitzer}. The \textit{Spitzer} data exhibit finite-source effects due to the passage of the lens close to or…

Solar and Stellar Astrophysics · Physics 2017-04-12 S. -J. Chung , W. Zhu , A. Udalski , C. -U. Lee , Y. -H. Ryu , Y. K. Jung , I. -G. Shin , J. C. Yee , K. -H. Hwang , A. Gould , M. Albrow , S. -M. Cha , C. Han , D. -J. Kim , H. -W. Kim , S. -L. Kim , Y. -H. Kim , Y. Lee , B. -G. Park , R. W. Pogge , R. Poleski , P. Mróz , P. Pietrukowicz , J. Skowron , M. K. Szymański , I. Soszyński , S. Kozłowski , K. Ulaczyk , M. Pawlak , C. Beichman , G. Bryden , S. Calchi Novati , S. Carey , M. Fausnaugh , B. S. Gaudi , Calen B. Henderson , Y. Shvartzvald , B. Wibking

KMT-2018-BLG-1743: Planetary Microlensing Event Occurring on Two Source Stars

We present the analysis of the microlensing event KMT-2018-BLG-1743. The light curve of the event, with a peak magnification $A_{\rm peak}\sim 800$, exhibits two anomaly features, one around the peak and the other on the falling side of the…

Earth and Planetary Astrophysics · Physics 2021-09-01 Cheongho Han , Michael D. Albrow , Sun-Ju Chung , Andrew Gould , Kyu-Ha Hwang , Youn Kil Jung , Doeon Kim , Hyoun-Woo Kim , Chung-Uk Lee , Yoon-Hyun Ryu , In-Gu Shin , Yossi Shvartzvald , Jennifer C. Yee , Weicheng Zang , Sang-Mok Cha , Dong-Jin Kim , Seung-Lee Kim , Dong-Joo Lee , Yongseok Lee , Byeong-Gon Park , Richard W. Pogge