M
M. Kubiak
Researcher at University of Warsaw
Publications - 389
Citations - 22404
M. Kubiak is an academic researcher from University of Warsaw. The author has contributed to research in topics: Gravitational microlensing & Gravitational lens. The author has an hindex of 77, co-authored 389 publications receiving 21457 citations.
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Journal ArticleDOI
The OGLE view of microlensing towards the Magellanic Clouds – IV. OGLE-III SMC data and final conclusions on MACHOs
Lukasz Wyrzykowski,Lukasz Wyrzykowski,Jan Skowron,Jan Skowron,Szymon Kozłowski,Szymon Kozłowski,Andrzej Udalski,Michał K. Szymański,M. Kubiak,Grzegorz Pietrzyński,Grzegorz Pietrzyński,Igor Soszyński,O. Szewczyk,O. Szewczyk,Krzysztof Ulaczyk,Radosław Poleski,Patrick Tisserand +16 more
TL;DR: In this paper, the results of the OGLE-III monitoring of the Small Magellanic Cloud (SMC) were found and yielded the optical depth τSMC-OIII= 1.30 ± 1.01 × 10−7, consistent with the expected contribution from Galactic disc and SMC self-lensing.
Journal ArticleDOI
Planetary Detection Efficiency of the Magnification 3000 Microlensing Event OGLE-2004-BLG-343
Subo Dong,Darren L. DePoy,B. S. Gaudi,Andrew Gould,C. Han,Byeong-Gon Park,R. W. Pogge,Andrzej Udalski,O. Szewczyk,M. Kubiak,Michał K. Szymański,Grzegorz Pietrzyński,Grzegorz Pietrzyński,Igor Soszyński,Igor Soszyński,Łukasz Wyrzykowski,K. Żebruń +16 more
TL;DR: The OGLE-2004-BLG-343 microlensing event with peak magnification Amax = 3000 ± 1100, by far the highest magnification event ever analyzed and hence potentially extremely sensitive to planets orbiting the lens star as discussed by the authors.
Journal ArticleDOI
WR 20a Is an Eclipsing Binary: Accurate Determination of Parameters for an Extremely Massive Wolf-Rayet System
Alceste Z. Bonanos,Krzysztof Z. Stanek,Andrzej Udalski,L. Wyrzykowski,L. Wyrzykowski,K. Żebruń,M. Kubiak,Michał K. Szymański,O. Szewczyk,Grzegorz Pietrzyński,Grzegorz Pietrzyński,Igor Soszyński +11 more
TL;DR: In this article, a high-precision I-band light curve for the Wolf-Rayet binary WR 20a, obtained as a subproject of the Optical Gravitational Lensing Experiment, was presented.
Journal ArticleDOI
The extreme microlensing event OGLE-2007-BLG-224: terrestrial parallax observation of a thick-disk brown dwarf
Andrew Gould,Andrzej Udalski,B. Monard,Keith Horne,Subo Dong,N. Miyake,Kailash C. Sahu,David P. Bennett,Łukasz Wyrzykowski,Igor Soszyński,Michał K. Szymański,M. Kubiak,Grzegorz Pietrzyński,Grzegorz Pietrzyński,O. Szewczyk,Krzysztof Ulaczyk,William H. Allen,G. W. Christie,Darren L. DePoy,B. S. Gaudi,C. Han,C.-U. Lee,Jennie McCormick,Tim Natusch,Byeong-Gon Park,R. W. Pogge,Alasdair Allan,M. F. Bode,D. M. Bramich,Martin Burgdorf,Martin Dominik,Martin Dominik,S. N. Fraser,Eamonn Kerins,C. J. Mottram,Colin Snodgrass,Iain A. Steele,Rachel Street,Yiannis Tsapras,Fumio Abe,Ian A. Bond,C. S. Botzler,Akihiko Fukui,K. Furusawa,John B. Hearnshaw,Yoshitaka Itow,Kisaku Kamiya,P. M. Kilmartin,A. V. Korpela,W. Lin,C. H. Ling,Kimiaki Masuda,Yutaka Matsubara,Yasushi Muraki,M. Nagaya,Kouji Ohnishi,Teppei Okumura,Y. C. Perrott,Nicholas J. Rattenbury,To. Saito,Takashi Sako,L. Skuljan,Denis J. Sullivan,Takahiro Sumi,Winston L. Sweatman,P. J. Tristram,P. C. M. Yock,Michael D. Albrow,J. P. Beaulieu,C. Coutures,H. Calitz,J. A. R. Caldwell,Pascal Fouqué,Roland Martin,Andrew Williams +74 more
TL;DR: The OGLE-2007-BLG-224 microlensing event was observed in this article, from which the lens is a brown dwarf of mass M = 0.056 ± 0.004 M ☉, with a distance of 525 ± 40 pc and a transverse velocity of 113 ± 21 km s−1.
Journal ArticleDOI
Discovery and mass measurements of a cold, 10 earth mass planet and its host star
Yasushi Muraki,Chang S. Han,David P. Bennett,Daisuke Suzuki,L. A. G. Monard,Rachel Street,U. G. Jørgensen,Praveen Kundurthy,Jan Skowron,A. C. Becker,Michael D. Albrow,Pascal Fouqué,David Heyrovský,Richard K. Barry,J. P. Beaulieu,Dennis D. Wellnitz,Ian A. Bond,Takahiro Sumi,Subo Dong,B. S. Gaudi,D. M. Bramich,Martin Dominik,Fumio Abe,C. S. Botzler,M. Freeman,Akihiko Fukui,K. Furusawa,F. Hayashi,John B. Hearnshaw,S. Hosaka,Yoshitaka Itow,Kisaku Kamiya,A. V. Korpela,P. M. Kilmartin,W. Lin,C. H. Ling,S. Makita,Kimiaki Masuda,Yutaka Matsubara,N. Miyake,K. Nishimoto,Kouji Ohnishi,Y. C. Perrott,Nicholas J. Rattenbury,To. Saito,L. Skuljan,Denis J. Sullivan,Winston L. Sweatman,P. J. Tristram,K. Wada,P. C. M. Yock,G. W. Christie,Darren L. DePoy,Evgeny Gorbikov,Andrew Gould,Shai Kaspi,C.-U. Lee,F. Mallia,D. Maoz,Jennie McCormick,D. Moorhouse,Tim Natusch,Byeong-Gon Park,Richard W. Pogge,David Polishook,Avi Shporer,G. Thornley,Jennifer C. Yee,Alasdair Allan,P. Browne,Keith Horne,N. Kains,Colin Snodgrass,Iain A. Steele,Yiannis Tsapras,V. Batista,C. S. Bennett,S. Brillant,J. A. R. Caldwell,Arnaud Cassan,Andrew A. Cole,R. Corrales,Ch. Coutures,S. Dieters,D. Dominis Prester,J. Donatowicz,J. G. Greenhill,D. Kubas,J. B. Marquette,R. M. Martin,J. W. Menzies,Kailash C. Sahu,I. Waldman,Andrew Williams,M. Zub,H. Bourhrous,Yoshiki Matsuoka,Takahiro Nagayama,Nagisa Oi,Z. Randriamanakoto,Irsf Observers,Valerio Bozza,Martin Burgdorf,S. Calchi Novati,Stefan Dreizler,François Finet,M. Glitrup,K. B. W. Harpsøe,Tobias C. Hinse,M. Hundertmark,C. Liebig,G. Maier,Luigi Mancini,M. Mathiasen,Sohrab Rahvar,Davide Ricci,Gaetano Scarpetta,Jesper Skottfelt,Jean Surdej,John Southworth,Joachim Wambsganss,F. Zimmer,Andrzej Udalski,Radosław Poleski,Łukasz Wyrzykowski,Krzysztof Ulaczyk,Michał K. Szymański,M. Kubiak,Grzegorz Pietrzyński,Igor Soszyński +129 more
TL;DR: In this article, the discovery and mass measurement of the cold, low-mass planet MOA-2009-BLG-266Lb, made with the gravitational microlensing method, is presented.