P
Przemek Mróz
Researcher at California Institute of Technology
Publications - 221
Citations - 3768
Przemek Mróz is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Gravitational microlensing & Stars. The author has an hindex of 29, co-authored 221 publications receiving 3060 citations. Previous affiliations of Przemek Mróz include Ohio State University & Max Planck Society.
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Journal ArticleDOI
OGLE-2015-BLG-1771Lb: A Microlens Planet Orbiting an Ultracool Dwarf?
Xiangyu Zhang,Weicheng Zang,Andrzej Udalski,Andrew Gould,Andrew Gould,Yoon-Hyun Ryu,Tianshu Wang,Tianshu Wang,Hongjing Yang,Shude Mao,Shude Mao,Przemek Mróz,Jan Skowron,Radosław Poleski,Radosław Poleski,Michał K. Szymański,Igor Soszyński,Paweł Pietrukowicz,Szymon Kozłowski,Krzysztof Ulaczyk,Michael D. Albrow,Sun-Ju Chung,Sun-Ju Chung,Cheongho Han,Kyu-Ha Hwang,Youn Kil Jung,Youn Kil Jung,In-Gu Shin,Yossi Shvartzvald,Jennifer C. Yee,Wei Zhu,Sang-Mok Cha,Sang-Mok Cha,Dong-Jin Kim,Hyoun-Woo Kim,Hyoun-Woo Kim,Seung-Lee Kim,Seung-Lee Kim,Chung-Uk Lee,Chung-Uk Lee,Dong-Joo Lee,Yongseok Lee,Yongseok Lee,Byeong-Gon Park,Byeong-Gon Park,Richard W. Pogge +45 more
TL;DR: The OGLE-2015-BLG-1771 microlensing event was discovered by the Optical Gravitational Lensing Experiment, and the planetary anomaly (at I ~ 19) was captured by The Korea Microlensing Telescope Network as mentioned in this paper.
Journal ArticleDOI
Helium-rich Superluminous Supernovae From the Zwicky Transient Facility
Lin Yan,Daniel A. Perley,Steve Schulze,R. Lunnan,Jesper Sollerman,Kaushik De,Zhen-Peng Chen,Christoffer Fremling,Avishay Gal-Yam,Kirsty Taggart,Tao Chen,Igor Andreoni,Eric C. Bellm,Virginia Cunningham,Richard Dekany,Dmitry A. Duev,Claes Fransson,Russ R. Laher,M. Hankins,Anna Y. Q. Ho,Jacob E. Jencson,Stephen Kaye,Shrinivas R. Kulkarni,Mansi Kasliwal,V. Z. Golkhou,Melissa L. Graham,Frank J. Masci,A. L. Miller,James D. Neill,Eran O. Ofek,Michael Porter,Przemek Mróz,Daniel J. Reiley,Reed Riddle,Mickael Rigault,B. Rusholme,David L. Shupe,Maayane T. Soumagnac,Ross T. Smith,Leonardo Tartaglia,Yuhan Yao,Ofer Yaron +41 more
TL;DR: In this paper, a new He-rich superluminous supernovae (SLSN-I) was discovered, ZTF19aawfbtg (SN2019hge), which has more than 10 optical spectra at phases from $-41$ to $+103$\,days relative to the peak.
Posted ContentDOI
OGLE Collection of Galactic Cepheids
Andrzej Udalski,Igor Soszyński,Paweł Pietrukowicz,Michał K. Szymański,D. M. Skowron,Jan Skowron,Przemek Mróz,Radosław Poleski,S. Kozłowski,Krzysztof Ulaczyk,Krzysztof A. Rybicki,Patryk Iwanek,Marcin Wrona +12 more
TL;DR: The OGLE collection contains 2721 Cepheids of all types - classical, type II and anomalous as mentioned in this paper, which more than doubled the number of known Galactic classical Cepsheids.
Journal ArticleDOI
Concluding Henrietta Leavitt's Work on Classical Cepheids in the Magellanic System and Other Updates of the OGLE Collection of Variable Stars
Igor Soszyński,Andrzej Udalski,Michał K. Szymański,Łukasz Wyrzykowski,Krzysztof Ulaczyk,Radosław Poleski,Radosław Poleski,Paweł Pietrukowicz,S. Kozłowski,D. M. Skowron,Jan Skowron,Przemek Mróz,M. Pawlak +12 more
TL;DR: The OGLE Collection of Cepheids in the Magellanic System as discussed by the authors contains 9649 classical and 262 anomalous cepheid types in the last two decades.
Journal ArticleDOI
The ZTF Source Classification Project: II. Periodicity and variability processing metrics
Michael W. Coughlin,Kevin B. Burdge,Dmitry A. Duev,Michael L. Katz,Jan van Roestel,Andrew J. Drake,Matthew J. Graham,Lynne A. Hillenbrand,Ashish Mahabal,Frank J. Masci,Przemek Mróz,Thomas A. Prince,Yuhan Yao,Eric C. Bellm,Rick Burruss,Richard Dekany,Amruta Jaodand,David L. Kaplan,Thomas Kupfer,Russ R. Laher,Reed Riddle,M. Rigault,Hector Rodriguez,Ben Rusholme,Jeffry Zolkower +24 more
TL;DR: This paper presents the codebase, ztfperiodic, and the computational metrics employed for the catalogue based on ZTF's Second Data Release, and describes the publicly available, graphical-process-unit optimized period-finding algorithms employed, and highlights the benefit of existing and future graphical- process-unit clusters.