G
G. Pietrzynski
Researcher at Ohio State University
Publications - 2
Citations - 98
G. Pietrzynski is an academic researcher from Ohio State University. The author has contributed to research in topics: Gravitational microlensing & Photometry (astronomy). The author has an hindex of 1, co-authored 2 publications receiving 94 citations. Previous affiliations of G. Pietrzynski include University of Concepción.
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A terrestrial planet in a ~1-AU orbit around one member of a ∼15-AU binary
Andrew Gould,Andrzej Udalski,I.-G. Shin,I. Porritt,Jan Skowron,C. Han,Jennifer C. Yee,Jennifer C. Yee,S. Kozlowski,J.-Y. Choi,Radek Poleski,Radek Poleski,Łukasz Wyrzykowski,Łukasz Wyrzykowski,Krzysztof Ulaczyk,P. Pietrukowicz,P. Mróz,Michał K. Szymański,M. Kubiak,Igor Soszyński,G. Pietrzynski,G. Pietrzynski,B. S. Gaudi,G. W. Christie,Jack D. Drummond,Jennie McCormick,Tim Natusch,H. Ngan,Thiam-Guan Tan,Michael D. Albrow,Darren L. DePoy,K.-H. Hwang,Youn Kil Jung,C.-U. Lee,H. Park,R. W. Pogge,Fumio Abe,David P. Bennett,Ian A. Bond,C. S. Botzler,M. Freeman,A. Fukui,D. Fukunaga,Yoshitaka Itow,Naoki Koshimoto,P. Larsen,P. Larsen,C. H. Ling,Kimiaki Masuda,Yutaka Matsubara,Yasushi Muraki,S. Namba,K. Ohnishi,Lydia C. Philpott,Nicholas J. Rattenbury,To. Saito,Denis J. Sullivan,Takahiro Sumi,Daisuke Suzuki,Paul J. Tristram,N. Tsurumi,K. Wada,N. Yamai,P. C. M. Yock,Atsunori Yonehara,Yossi Shvartzvald,D. Maoz,Shai Kaspi,M. Friedmann +68 more
TL;DR: In this paper, a cold terrestrial planet orbiting one member of a binary star system was detected using gravitational microlensing, and the planet has low mass (twice Earth's) and lies projected at ~0.8 astronomical units (AU) from its host star, about the distance between Earth and the Sun.
Posted Content
OGLE 2000-BUL-43: A Spectacular Ongoing Parallax Microlensing Event. Difference Image Analysis
Igor Soszyński,K. Zebrun,Przemyslaw Wozniak,S. Mao,A. Udalski,Michał K. Szymański,M. Kubiak,G. Pietrzynski,O. Szewczyk,Lukasz Wyrzykowski +9 more
TL;DR: In this article, the photometry and theoretical models for OGLE-2000-BUL-43 microlensing event were presented, where the parallax distortion is observed over a period of 2 years.