Olmschenk, Greg; Bennett, David P.; Bond, Ian A.; Zang, Weicheng; Jung, Youn Kil; Yee, Jennifer C.; Bachelet, Etienne; Abe, Fumio; Barry, Richard K.; Bhattacharya, Aparna; Fujii, Hirosane; Fukui, Akihiko; Hirao, Yuki; Silva, Stela Ishitani; Itow, Yoshitaka; Kirikawa, Rintaro; Kondo, Iona; Koshimoto, Naoki; Matsubara, Yutaka; Matsumoto, Sho; Miyazaki, Shota; Munford, Brandon; Muraki, Yasushi; Okamura, Arisa; Ranc, Clément; Rattenbury, Nicholas J.; Satoh, Yuki; Sumi, Takahiro; Suzuki, Daisuke; Toda, Taiga; Tristram, Paul J.; Vandorou, Aikaterini; Yama, Hibiki; Moa Collaboration; Albrow, Michael D.; Cha, Sang-Mok; Chung, Sun-Ju; Gould, Andrew; Han, Cheongho; Hwang, Kyu-Ha; Kim, Dong-Jin; Kim, Hyoun-Woo; Kim, Seung-Lee; Lee, Chung-Uk; Lee, Dong-Joo; Lee, Yongseok; Park, Byeong-Gon; Pogge, Richard W.; Ryu, Yoon-Hyun; Shin, In-Gu; Shvartzvald, Yossi; Kmtnet Collaboration; Christie, Grant; Cooper, Tony; Drummond, John; Green, Jonathan; Hennerley, Steve; McCormick, Jennie; Monard, L. A. G.; Natusch, Tim; Porritt, Ian; Tan, Thiam-Guan; Microfun Collaboration; Mao, Shude; Maoz, Dan; Penny, Matthew T.; Zhu, Wei; Bozza, V.; Cassan, Arnaud; Dominik, Martin; Hundertmark, Markus; Jaimes, R. Figuera; Kruszynska, K.; Rybicki, K. A.; Street, R. A.; Tsapras, Y.; Wambsganss, Joachim; Wyrzykowski, L; Zielinski, P.; Omega Collaboration; Rau, Gioia
(2023)
We analyze the MOA-2020-BLG-208 gravitational microlensing event and present the discovery and characterization of a new planet, MOA-2020-BLG-208Lb, with an estimated sub-Saturn mass. With a mass ratio $q={3.17}_{-0.26}^ ...