C
C.-U. Lee
Researcher at Korea Astronomy and Space Science Institute
Publications - 87
Citations - 4100
C.-U. Lee is an academic researcher from Korea Astronomy and Space Science Institute. The author has contributed to research in topics: Gravitational microlensing & Light curve. The author has an hindex of 35, co-authored 87 publications receiving 3884 citations. Previous affiliations of C.-U. Lee include Universidad Mayor & Korea University of Science and Technology.
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Journal ArticleDOI
Discovery of a Jupiter/Saturn Analog with Gravitational Microlensing
B. S. Gaudi,David P. Bennett,Andrzej Udalski,Andrew Gould,G. W. Christie,D. Maoz,Subo Dong,Jennie McCormick,Michał K. Szymański,P. J. Tristram,S. Nikolaev,Bohdan Paczynski,M. Kubiak,Grzegorz Pietrzyński,Grzegorz Pietrzyński,Igor Soszyński,O. Szewczyk,Krzysztof Ulaczyk,Łukasz Wyrzykowski,Łukasz Wyrzykowski,Darren L. DePoy,C. Han,Shai Kaspi,C.-U. Lee,F. Mallia,Tim Natusch,Richard W. Pogge,Byeong-Gon Park,Fumio Abe,Ian A. Bond,C. S. Botzler,Akihiko Fukui,John B. Hearnshaw,Yoshitaka Itow,Kisaku Kamiya,A. V. Korpela,P. M. Kilmartin,W. Lin,Kimiaki Masuda,Yutaka Matsubara,M. Motomura,Yasushi Muraki,Shota Nakamura,Teppei Okumura,Kouji Ohnishi,Nicholas J. Rattenbury,Takashi Sako,To. Saito,Shuji Sato,L. Skuljan,Denis J. Sullivan,Takahiro Sumi,Winston L. Sweatman,Philip Yock,Michael D. Albrow,Alasdair Allan,J.-P. Beaulieu,Martin Burgdorf,K. H. Cook,C. Coutures,Martin Dominik,S. Dieters,Pascal Fouqué,J. G. Greenhill,Keith Horne,Iain A. Steele,Yiannis Tsapras,Brian Chaboyer,A. Crocker,Stephan Frank,Bruce Macintosh +70 more
TL;DR: Two planets with masses that could not have been detected with other techniques are identified; their discovery from only six confirmed microlensing planet detections suggests that solar system analogs may be common.
Journal ArticleDOI
The unprecedented optical outburst of the quasar 3C 454.3 - The WEBT campaign of 2004–2005
M. Villata,C. M. Raiteri,Thomas J. Balonek,Margo F. Aller,Svetlana G. Jorstad,Omar M. Kurtanidze,Fabrizio Nicastro,Fabrizio Nicastro,Fabrizio Nicastro,Kari Nilsson,Hugh D. Aller,A. Arai,A. A. Arkharov,U. Bach,Erika Benítez,Andrei Berdyugin,Carla Buemi,Markus Böttcher,D. Carosati,Ricard Casas,A. Caulet,Wen Ping Chen,P.-S. Chiang,Yi Chou,Stefano Ciprini,J. M. Coloma,G. Di Rico,C. Díaz,N. V. Efimova,N. V. Efimova,C. Forsyth,Antonio Frasca,Lars Fuhrmann,Lars Fuhrmann,Bryce Gadway,S. Gupta,Vladimir A. Hagen-Thorn,Vladimir A. Hagen-Thorn,Jonathan E. Harvey,Jochen Heidt,H. Hernandez-Toledo,Filip Hroch,Chin-Ping Hu,René Hudec,Mansur Ibrahimov,Akira Imada,M. Kamata,Taichi Kato,M. Katsuura,Tatiana S. Konstantinova,E. N. Kopatskaya,D. Kotaka,Yuri Y. Kovalev,Yuri Y. Kovalev,Yu. A. Kovalev,Thomas P. Krichbaum,K. Kubota,M. Kurosaki,L. Lanteri,Valeri M. Larionov,Valeri M. Larionov,L. V. Larionova,Eija Laurikainen,C.-U. Lee,Paolo Leto,Anne Lähteenmäki,Omar López-Cruz,E. Marilli,Alan P. Marscher,I. M. McHardy,Soumen Mondal,B. Mullan,N. Napoleone,Maria G. Nikolashvili,J. M. Ohlert,S. Postnikov,T. Pursimo,M. Ragni,J. A. Ros,Kozo Sadakane,A. C. Sadun,Tuomas Savolainen,E. A. Sergeeva,Lorand A. Sigua,A. Sillanpää,L. Sixtova,Naoko Sumitomo,L. O. Takalo,Harri Teräsranta,Merja Tornikoski,Corrado Trigilio,G. Umana,A. E. Volvach,B. Voss,S. Wortel +94 more
TL;DR: In this article, a large multi-wavelength campaign was organized by the Whole Earth Blazar Telescope (WEBT) to follow the emission behavior of the radio quasar 3C 454.3.
Journal ArticleDOI
MOA-2011-BLG-262Lb: A Sub-Earth-Mass Moon Orbiting a Gas Giant Primary or a High Velocity Planetary System in the Galactic Bulge
David P. Bennett,V. Batista,Ian A. Bond,C. S. Bennett,C. S. Bennett,Daisuke Suzuki,J. P. Beaulieu,Andrzej Udalski,J. Donatowicz,Valerio Bozza,Valerio Bozza,Fumio Abe,C. S. Botzler,M. Freeman,D. Fukunaga,Akihiko Fukui,Yoshitaka Itow,Naoki Koshimoto,C. H. Ling,Kimiaki Masuda,Yutaka Matsubara,Yasushi Muraki,S. Namba,Kouji Ohnishi,Nicholas J. Rattenbury,To. Saito,Denis J. Sullivan,Takahiro Sumi,Winston L. Sweatman,Paul J. Tristram,N. Tsurumi,K. Wada,Philip Yock,Michael D. Albrow,Etienne Bachelet,S. Brillant,J. A. R. Caldwell,Arnaud Cassan,Andrew A. Cole,E. Corrales,C. Coutures,S. Dieters,D. Dominis Prester,Pascal Fouqué,J. G. Greenhill,Keith Horne,J.-R. Koo,D. Kubas,J. B. Marquette,R. Martin,J. W. Menzies,Kailash C. Sahu,Joachim Wambsganss,Andrew Williams,M. Zub,J.-Y. Choi,Darren L. DePoy,Subo Dong,B. S. Gaudi,Andrew Gould,Chang S. Han,Calen B. Henderson,D. McGregor,C.-U. Lee,Richard W. Pogge,I.-G. Shin,Jennifer C. Yee,Jennifer C. Yee,Michał K. Szymański,Jan Skowron,Radek Poleski,Radek Poleski,S. Kozllowski,Lukasz Wyrzykowski,M. Kubiak,Paweł Pietrukowicz,Grzegorz Pietrzyński,Grzegorz Pietrzyński,Igor Soszyński,Krzysztof Ulaczyk,Yiannis Tsapras,Yiannis Tsapras,Rachel Street,Martin Dominik,Martin Dominik,D. M. Bramich,P. Browne,M. Hundertmark,N. Kains,Colin Snodgrass,Iain A. Steele,I. Dékány,Oscar A. Gonzalez,D. Heyrovsky,Ryo Kandori,Eamonn Kerins,P. W. Lucas,Dante Minniti,Takahiro Nagayama,Marina Rejkuba,Annie C. Robin,R. Saito +101 more
TL;DR: In this paper, the first microlensing candidate for a free-floating exoplanet-exomoon system, MOA-2011-BLG-262, with a primary lens mass of M host ~ 4 Jupiter masses hosting a sub-Earth mass moon was presented.
Journal ArticleDOI
Masses and Orbital Constraints for the OGLE-2006-BLG-109Lb,c Jupiter/Saturn Analog Planetary System
David P. Bennett,S. H. Rhie,Sergei Nikolaev,B. S. Gaudi,Andrzej Udalski,Andrew Gould,G. W. Christie,D. Maoz,Subo Dong,Jennie McCormick,Michał K. Szymański,P. J. Tristram,Bruce Macintosh,K. H. Cook,M. Kubiak,Grzegorz Pietrzyński,Grzegorz Pietrzyński,Igor Soszyński,O. Szewczyk,Krzysztof Ulaczyk,Łukasz Wyrzykowski,Łukasz Wyrzykowski,Darren L. DePoy,C. Han,Shai Kaspi,C.-U. Lee,F. Mallia,Tim Natusch,Byeong-Gon Park,R. W. Pogge,David Polishook,Fumio Abe,Ian A. Bond,C. S. Botzler,Akihiko Fukui,John B. Hearnshaw,Yoshitaka Itow,Kisaku Kamiya,A. V. Korpela,P. M. Kilmartin,W. Lin,Kimiaki Masuda,Yutaka Matsubara,M. Motomura,Yasushi Muraki,Shota Nakamura,Teppei Okumura,Kouji Ohnishi,Y. C. Perrott,Nicholas J. Rattenbury,Takashi Sako,To. Saito,Susumu Sato,L. Skuljan,Denis J. Sullivan,Takahiro Sumi,Winston L. Sweatman,Philip Yock,Michael D. Albrow,Alasdair Allan,J. P. Beaulieu,D. M. Bramich,Martin Burgdorf,Martin Burgdorf,C. Coutures,Martin Dominik,S. Dieters,Pascal Fouqué,J. G. Greenhill,Keith Horne,Colin Snodgrass,Iain A. Steele,Yiannis Tsapras,RoboNet Collaborations,Brian Chaboyer,A. Crocker,and S. Frank +76 more
TL;DR: The OGLE-2006-BLG-109Lb,c was the first double planet system discovered with the gravitational microlensing method as mentioned in this paper, which was the only multi-planet system discovered by any method with measured masses for the star and both planets.
Journal ArticleDOI
Microlensing event moa-2007-blg-400: exhuming the buried signature of a cool, jovian-mass planet
Subo Dong,Ian A. Bond,Andrew Gould,Szymon Kozłowski,N. Miyake,B. S. Gaudi,David P. Bennett,Fumio Abe,A. C. Gilmore,Akihiko Fukui,K. Furusawa,John B. Hearnshaw,Yoshitaka Itow,Kisaku Kamiya,P. M. Kilmartin,A. V. Korpela,W. Lin,C. H. Ling,Kimiaki Masuda,Yutaka Matsubara,Yasushi Muraki,M. Nagaya,K. Ohnishi,Teppei Okumura,Y. C. Perrott,Nicholas J. Rattenbury,To. Saito,Takashi Sako,Susumu Sato,L. Skuljan,Denis J. Sullivan,Takahiro Sumi,W. Sweatman,P. J. Tristram,Philip Yock,Greg Bolt,G. W. Christie,Darren L. DePoy,C. Han,J. Janczak,C.-U. Lee,F. Mallia,Jennie McCormick,B. Monard,Anaëlle Maury,Tim Natusch,Byeong-Gon Park,R. W. Pogge,R. Santallo,K. Z. Stanek,Andrzej Udalski,M. Kubiak,Michał K. Szymański,Grzegorz Pietrzyński,Grzegorz Pietrzyński,Igor Soszyński,O. Szewczyk,O. Szewczyk,Łukasz Wyrzykowski,Łukasz Wyrzykowski,Krzysztof Ulaczyk +60 more
TL;DR: In this article, the authors reported the detection of the cool, Jovian-mass planet MOA-2007-BLG-400Lb in a high-magnification microlensing event.