A Free-floating or Wide-orbit Planet in the Microlensing Event OGLE-2019-BLG-0551

High-cadence observations of the Galactic bulge by the microlensing surveys led to the discovery of a handful of extremely short-timescale microlensing events that can be attributed to free-floating or wide-orbit planets. Here, we report the discovery of another strong free-floating planet candidate...

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Veröffentlicht in:	The Astronomical journal 2020-06, Vol.159 (6), p.262
Hauptverfasser:	Mróz, Przemek, Poleski, Rados aw, Han, Cheongho, Udalski, Andrzej, Gould, Andrew, Szyma ski, Micha K., Soszy ski, Igor, Pietrukowicz, Pawe, Koz owski, Szymon, Skowron, Jan, Ulaczyk, Krzysztof, Gromadzki, Mariusz, Rybicki, Krzysztof, Iwanek, Patryk, Wrona, Marcin, Albrow, Michael D., Chung, Sun-Ju, Hwang, Kyu-Ha, Ryu, Yoon-Hyun, Jung, Youn Kil, Shin, In-Gu, Shvartzvald, Yossi, Yee, Jennifer C., Zang, Weicheng, Cha, Sang-Mok, Kim, Dong-Jin, Kim, Hyoun-Woo, Kim, Seung-Lee, Lee, Chung-Uk, Lee, Dong-Joo, Lee, Yongseok, Park, Byeong-Gon, Pogge, Richard W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy ASTROPHYSICS, COSMOLOGY AND ASTRONOMY Blending effects Companion stars Extrasolar planets Finite-source photometric effect Free floating planets Galactic bulge GALAXIES Gravitational microlensing Gravitational microlensing exoplanet detection Lenses Light curve MASS Microlenses ORBITS Planetary orbits PLANETS Rogue planets SIMULATION STARS Time
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