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I

I. Soszyński

university of warsaw

65H-index
775Paper Count
1.6WCitation Count
Published Papers 272
Publication Date
Mass Production of 2023 KMTNet Microlensing Planets. I. Low Mass Ratio
err2026-04-01
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errYoon-Hyun Ryu; Andrzej Udalski; Hongjing Yang; Kyu-Ha Hwang; Weicheng Zang; Yang Huang; Andrew Gould; Michael D. Albrow; Ping Chen; Sun-Ju Chung; Subo Dong; Cheongho Han; Youn Kil Jung; In-Gu Shin; Yossi Shvartzvald; Jennifer C. Yee; Sang-Mok Cha; Dong-Jin Kim; Seung-Lee Kim; Chung-Uk Lee; Dong-Joo Lee; Yongseok Lee; Byeong-Gon Park; Richard W. Pogge; Przemek Mróz; Radosław Poleski; Jan Skowron; Michał K. Szymański; Igor Soszyński; Paweł Pietrukowicz; Szymon Kozłowski; Krzysztof Ulaczyk; Krzysztof A. Rybicki; Patryk Iwanek; Marcin Wrona; Mariusz Gromadzki; Mateusz J. Mróz
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The dramatic transition of the extreme red supergiant WOH G64 to a yellow hypergiant
err2026-02-23
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PREAI
errGonzalo Muñoz-Sanchez; Maria Kalitsounaki; Stephan de Wit; Konstantinos Antoniadis; Alceste Zoe Bonanos; Emmanouil Zapartas; Konstantina Boutsia; Evangelia Christodoulou; Grigoris Maravelias; Igor Soszyński; Andrzej Udalski
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A free-floating-planet microlensing event caused by a Saturn-mass object
errScience
IF45.8
err2026-01-01
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PREAI
errSubo Dong; Zexuan Wu; Yoon-Hyun Ryu; Andrzej Udalski; Przemek Mróz; Krzysztof A. Rybicki; Simon T. Hodgkin; Łukasz Wyrzykowski; Laurent Eyer; Thomas Bensby; Ping Chen; Sharon X. Wang; Andrew Gould; Hongjing Yang; Michael D. Albrow; Sun-Ju Chung; Cheongho Han; Kyu-Ha Hwang; Youn Kil Jung; In-Gu Shin; Yossi Shvartzvald; Jennifer C. Yee; Weicheng Zang; Dong-Jin Kim; Chung-Uk Lee; Byeong-Gon Park; Radosław Poleski; Jan Skowron; Michał K. Szymański; Igor Soszyński; Paweł Pietrukowicz; Szymon Kozłowski; Dorota M. Skowron; Krzysztof Ulaczyk; Mariusz Gromadzki; Milena Ratajczak; Patryk Iwanek; Marcin Wrona; Mateusz J. Mróz; Guy Rixon; Diana L. Harrison; Elmé Breedt
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KMT-2022-BLG-1818Lb; c: A Cold Super-Jupiter with a Saturn Sibling
err2025-12-17
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errHongyu Li; Jiyuan Zhang; Cheongho Han; Weicheng Zang; Youn Kil Jung; Andrzej Udalski; Takahiro Sumi; Hongjing Yang; Renkun Kuang; Shude Mao; (Leading Authors); Michael D. Albrow; Sun-Ju Chung; Andrew Gould; Kyu- Ha Hwang; Yoon-Hyun Ryu; In-Gu Shin; Yossi Shvartzvald; Jennifer C. Yee; Sang-Mok Cha; Dong-Jin Kim; Seung-Lee Kim; Chung-Uk Lee; Dong-Joo Lee; Yongseok Lee; Byeong-Gon Park; Richard W. Pogge; (The KMTNet Collaboration); Berto Monard; Yunyi Tang; Subo Dong; Zhuokai Liu; Grant Christie; Jennie McCormick; Tim Natusch; Qiyue Qian; Dan Maoz; Wei Zhu; (The MAP and µFUN Follow-up Team); Przemek Mróz; Michał K. Szymański; Jan Skowron; Radoslaw Poleski; Igor Soszyński; Paweł Pietrukowicz; Szymon Kozłowski; Krzysztof A. Rybicki; Patryk Iwanek; Krzysztof Ulaczyk; Marcin Wrona; Mariusz Gromadzki; Mateusz J. Mróz; (The OGLE Collaboration); Fumio Abe; Ken Bando; David P. Bennett; Aparna Bhattacharya; Ian A. Bond; Akihiko Fukui; Ryusei Hamada; Shunya Hamada; Naoto Hamasak; Yuki Hirao; Stela Ishitani Silva; Naoki Koshimoto; Yutaka Matsubara; Shota Miyazaki; Yasushi Muraki; Tutumi Nagai; Kansuke Nunota; Greg Olmschenk; Clément Ranc; Nicholas J. Rattenbury; Yuki Satoh; Daisuke Suzuki; Sean Terry; Paul J. Tristram; Aikaterini Vandorou; Hibiki Yama; (The MOA Collaboration)
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Microlensing Optical Depth; Event Rate; and Limits on Compact Objects in Dark Matter Based on 20 Yr of OGLE Observations of the Small Magellanic Cloud
err2025-09-15
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errPrzemek Mróz; Andrzej Udalski; Michał K. Szymański; Igor Soszyński; Paweł Pietrukowicz; Szymon Kozłowski; Radosław Poleski; Jan Skowron; Dorota Skowron; Krzysztof Ulaczyk; Mariusz Gromadzki; Krzysztof Rybicki; Patryk Iwanek; Marcin Wrona; Milena Ratajczak
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Asteroseismology of Long-period Variables with OGLE-IV Data: Using Global Seismic Parameters as Luminosity Indicators
err2025-04-28
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errXiong, Qiang; Li, Tanda; Yu, Jie; Li, Zhiwen; Bi, Shaolan; Zhang, Xianfei; Yuan, Haibo; Soszynski, I.; Udalski, A.; Szymanski, M. K.; Skowron, D. M.; Skowron, J.; Pietrukowicz, P.; Poleski, R.; Kozlowski, S.; Mroz, P.; Ulaczyk, K.; Rybicki, K.; Iwanek, P.; Wrona, M.; Gromadzki, M.; Mroz, M.
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Non-evolutionary effects on period change in Magellanic Cepheids: II. Empirical constraints on non-linear period changes
err2025-02-19
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PREAI
errRathour, Rajeev Singh; Smolec, Radoslaw; Hajdu, Gergely; Ziolkowska, Oliwia; Hocde, Vincent; Soszynski, Igor; Udalski, Andrzej; Karczmarek, Paulina
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Examining the brightness variability, accretion disk, and evolutionary stage of the binary OGLE-LMC-ECL-14413
err2025-01-21
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PREAI
errMennickent, R. E.; Djurasevic, G.; Rosales, J. A.; Garces, J.; Petrovic, J.; Schleicher, D. R. G.; Jurkovic, M.; Soszynski, I.; Fernandez-Trincado, J. G.
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Millinovae: A New Class of Transient Supersoft X-Ray Sources without a Classical Nova Eruption
err2024-12-12
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errMroz, Przemek; Krol, Krzysztof; Szegedi, Helene; Charles, Philip; Page, Kim L.; Udalski, Andrzej; Buckley, David A. H.; Dewangan, Gulab; Meintjes, Pieter; Szymanski, Michal K.; Soszynski, Igor; Pietrukowicz, Pawel; Kozlowski, Szymon; Poleski, Radoslaw; Skowron, Jan; Ulaczyk, Krzysztof; Gromadzki, Mariusz; Rybicki, Krzysztof; Iwanek, Patryk; Wrona, Marcin; Mroz, Mateusz J.
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Precise physical parameters of three late-type eclipsing binary giant stars in the Large Magellanic Cloud
err2024-12-03
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errOAAI
errGarcia, G. Rojas; Graczyk, D.; Pietrzynski, G.; Galan, C.; Gieren, W.; Thompson, I.; Suchomska, K.; Kaluszynski, M.; Soszynski, I.; Udalski, A.; Karczmarek, P.; Narloch, W.; Gorski, M.; Wielgorski, P.; Zgirski, B.; Miller, N.; Hajdu, G.; Pilecki, B.; Taormina, M.; Lewis, M.
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Dark lens candidates from Gaia Data Release 3
err2024-11-29
err2
errOAAI
errKruszynska, K.; Wyrzykowski, L.; Rybicki, K. A.; Howil, K.; Jablonska, M.; Kaczmarek, Z.; Ihanec, N.; Maskoliunas, M.; Bronikowski, M.; Pylypenko, U.; Udalski, A.; Mroz, P.; Poleski, R.; Skowron, J.; Szymanski, M. K.; Soszynski, I.; Pietrukowicz, P.; Kozlowski, S.; Ulaczyk, K.; Iwanek, P.; Wrona, M.; Gromadzki, M.; Mroz, M. J.; Abe, F.; Bando, K.; Barry, R.; Bennett, D. P.; Bhattacharya, A.; Bond, I. A.; Fukui, A.; Hamada, R.; Hamada, S.; Hamasaki, N.; Hirao, Y.; Ishitani Silva, S.; Itow, Y.; Koshimoto, N.; Matsubara, Y.; Miyazaki, S.; Muraki, Y.; Nagai, T.; Nunota, K.; Olmschenk, G.; Ranc, C.; Rattenbury, N. J.; Satoh, Y.; Sumi, T.; Suzuki, D.; Tristram, P. J.; Vandorou, A.; Yama, H.
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Limits on Planetary-mass Primordial Black Holes from the OGLE High-cadence Survey of the Magellanic Clouds
err2024-11-19
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errMroz, Przemek; Udalski, Andrzej; Szymanski, Michal K.; Soszynski, Igor; Pietrukowicz, Pawel; Kozlowski, Szymon; Poleski, Radoslaw; Skowron, Jan; Ulaczyk, Krzysztof; Gromadzki, Mariusz; Rybicki, Krzysztof; Iwanek, Patryk; Wrona, Marcin; Mroz, Mateusz J.
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Microlensing brown-dwarf companions in binaries detected during the 2022 and 2023 seasons
err2024-11-18
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errOAAI
errHad, Cheongho; Bond, Ian A.; Udalski, Andrzej; Lee, Chung-Uk; Gould, Andrew; Albrow, Michael D.; Chung, Sun-Ju; Hwang, Kyu-Ha; Jung, Youn Kil; Ryu, Yoon-Hyun; Shvartzvald, Yossi; Shin, In-Gu; Yee, Jennifer C.; Yang, Hongjing; Zang, Weicheng; Cha, Sang-Mok; Kim, Doeon; Kim, Dong-Jin; Kim, Seung-Lee; Lee, Dong-Joo; Lee, Yongseok; Park, Byeong-Gon; Pogge, Richard W.; Abe, Fumio; Bando, Ken; Barry, Richard; Bennett, David P.; Bhattacharya, Aparna; Fujii, Hirosame; Fukui, Akihiko; Hamada, Ryusei; Hamada, Shunya; Hamasaki, Naoto; Hirao, Yuki; Silva, Stela Ishitani; Itow, Yoshitaka; Kirikawa, Rintaro; Koshimoto, Naoki; Matsubara, Yutaka L.; Miyazaki, Shota; Muraki, Yasushi; Nagai, Tutumi; Nunota, Kansuke; Olmschenk, Greg; Ranc, Clement; Rattenbury, Nicholas J.; Satoh, Yuki; Sumi, Takahiro; Suzuki, Daisuke; Tomoyoshi, Mio; Tristram, Paul J.; Vandorou, Aikaterini; Yama, Hibiki; Yamashita, Kansuke; Mroz, Przemek; Szymanski, Michal K.; Skowron, Jan; Poleski, Radoslaw; Soszynski, Igor; Pietrukowicz, Pawel; Kozlowski, Szymon; Rybicki, Krzysztof A.; Iwanek, Patryk; Ulaczyk, Krzysztof; Wrona, Marcin; Gromadzki, Mariusz; Mroz, Mateusz J.
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Small Magellanic Cloud Cepheids Observed with the Hubble Space Telescope Provide a New Anchor for the SH0ES Distance Ladder
err2024-09-13
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errOAAI
errBreuval, Louise; Riess, Adam G.; Casertano, Stefano; Yuan, Wenlong; Macri, Lucas M.; Romaniello, Martino; Murakami, Yukei S.; Scolnic, Daniel; Anand, Gagandeep S.; Soszynski, Igor
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OGLE-2015-BLG-0845L: a low-mass M dwarf from the microlensing parallax and xallarap effects
err2024-08-07
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errHu, Zhecheng; Zhu, Wei; Gould, Andrew; Udalski, Andrzej; Sumi, Takahiro; Chen, Ping; Calchi Novati, Sebastiano; Yee, Jennifer C.; Beichman, Charles A.; Bryden, Geoffery; Carey, Sean; Fausnaugh, Michael; Gaudi, B. Scott; Henderson, Calen B.; Shvartzvald, Yossi; Wibking, Benjamin; Mroz, Przemek; Skowron, Jan; Poleski, Radoslaw; Szymanski, Michal K.; Soszynski, Igor; Pietrukowicz, Pawel; Kozlowski, Szymon; Ulaczyk, Krzysztof; Rybicki, Krzysztof A.; Iwanek, Patryk; Wrona, Marcin; Gromadzki, Mariusz; Abe, Fumio; Barry, Richard; Bennett, David P.; Bhattacharya, Aparna; Bond, Ian A.; Fujii, Hirosane; Fukui, Akihiko; Hamada, Ryusei; Hirao, Yuki; Silva, Stela Ishitani; Itow, Yoshitaka; Kirikawa, Rintaro; Koshimoto, Naoki; Matsubara, Yutaka; Miyazaki, Shota; Muraki, Yasushi; Olmschenk, Greg; Ranc, Clement; Rattenbury, Nicholas J.; Satoh, Yuki; Suzuki, Daisuke; Tomoyoshi, Mio; Tristram, Paul J.; Vandorou, Aikaterini; Yama, Hibiki; Yamashita, Kansuke
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KMT-2023-BLG-1866Lb: Microlensing super-Earth around an M dwarf host
err2024-07-19
err0
errOAAI
errHan, Cheongho; Bond, Ian A.; Udalski, Andrzej; Lee, Chung-Uk; Gould, Andrew; Albrow, Michael D.; Chung, Sun-Ju; Hwang, Kyu-Ha; Jung, Youn Kil; Ryu, Yoon-Hyun; Shvartzvald, Yossi; Shin, In-Gu; Yee, Jennifer C.; Yang, Hongjing; Zang, Weicheng; Cha, Sang-Mok; Kim, Doeon; Kim, Dong-Jin; Kim, Seung-Lee; Lee, Dong-Joo; Lee, Yongseok; Park, Byeong-Gon; Pogge, Richard W.; Abe, Fumio; Bando, Ken; Barry, Richard; Bennett, David P.; Bhattacharya, Aparna; Fujii, Hirosame; Fukui, Akihiko; Hamada, Ryusei; Hamada, Shunya; Hamasaki, Naoto; Hirao, Yuki; Silva, Stela Ishitani; Itow, Yoshitaka; Kirikawa, Rintaro; Koshimoto, Naoki; Matsubara, Yutaka; Miyazaki, Shota; Muraki, Yasushi; Nagai, Tutumi; Nunota, Kansuke; Olmschenk, Greg; Ranc, Clement; Rattenbury, Nicholas J.; Satoh, Yuki; Sumi, Takahiro; Suzuki, Daisuke; Tomoyoshi, Mio; Tristram, Paul J.; Vandorou, Aikaterini; Yama, Hibiki; Yamashita, Kansuke; Mroz, Przemek; Szymanski, Michal K.; Skowron, Jan; Poleski, Radoslaw; Soszynski, Igor; Pietrukowicz, Pawel; Kozlowski, Szymon; Rybicki, Krzysztof A.; Iwanek, Patryk; Ulaczyk, Krzysztof; Wrona, Marcin; Gromadzki, Mariusz; Mroz, Mateusz J.
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Modeling of Granulation in Red Supergiants in the Magellanic Clouds with the Gaussian Process Regressions
err2024-07-02
err1
errOAAI
errZhang, Zehao; Ren, Yi; Jiang, Biwei; Soszynski, Igor; Jayasinghe, Tharindu
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Microlensing Optical Depth and Event Rate toward the Large Magellanic Cloud Based on 20 yr of OGLE Observations
err2024-06-24
err11
errOAAI
errMroz, Przemek; Udalski, Andrzej; Szymanski, Michal K.; Kapusta, Mateusz; Soszynski, Igor; Wyrzykowski, Lukasz; Pietrukowicz, Pawel; Kozlowski, Szymon; Poleski, Radoslaw; Skowron, Jan; Skowron, Dorota; Ulaczyk, Krzysztof; Gromadzki, Mariusz; Rybicki, Krzysztof; Iwanek, Patryk; Wrona, Marcin; Ratajczak, Milena
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Non-evolutionary effects on period change in Magellanic Cepheids: I. New binary systems revealed from light travel time effect
err2024-06-19
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PREAI
errRathour, Rajeev Singh; Hajdu, Gergely; Smolec, Radoslaw; Karczmarek, Paulina; Hocde, Vincent; Ziolkowska, Oliwia; Soszynski, Igor; Udalski, Andrzej
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OGLE-2018-BLG-0971, MOA-2023-BLG-065, and OGLE-2023-BLG-0136: Microlensing events with prominent orbital effects
err2024-06-14
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errOAAI
errHan, Cheongho; Udalski, Andrzej; Bond, Ian A.; Lee, Chung-Uk; Gould, Andrew; Albrow, Michael D.; Chung, Sun-Ju; Hwang, Kyu-Ha; Jung, Youn Kil; Kim, Hyoun-Woo; Ryu, Yoon-Hyun; Shvartzvald, Yossi; Shin, In-Gu; Yee, Jennifer C.; Yang, Hongjing; Zang, Weicheng; Cha, Sang-Mok; Kim, Doeon; Kim, Dong-Jin; Kim, Seung-Lee; Lee, Dong-Joo; Lee, Yongseok; Park, Byeong-Gon; Pogge, Richard W.; Mroz, Przemek; Szymanski, Michal K.; Skowron, Jan; Poleski, Radoslaw; Soszynski, Igor; Pietrukowicz, Pawel; Kozlowski, Szymon; Rybicki, Krzysztof A.; Iwanek, Patryk; Ulaczyk, Krzysztof; Wrona, Marcin; Gromadzki, Mariusz; Mroz, Mateusz J.; Abe, Fumio; Barry, Richard; Bennett, David P.; Bhattacharya, Aparna; Fujii, Hirosame; Fukui, Akihiko; Hamada, Ryusei; Hirao, Yuki; Silva, Stela Ishitani; Itow, Yoshitaka; Kirikawa, Rintaro; Koshimoto, Naoki; Matsubara, Yutaka; Miyazaki, Shota; Muraki, Yasushi; Olmschenk, Greg; Ranc, Clement; Rattenbury, Nicholas J.; Satoh, Yuki; Sumi, Takahiro; Suzuki, Daisuke; Tomoyoshi, Mio; Tristram, Paul J.; Vandorou, Aikaterini; Yama, Hibiki; Yamashita, Kansuke
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