G
G. Michalek
Researcher at Jagiellonian University
Publications - 31
Citations - 3483
G. Michalek is an academic researcher from Jagiellonian University. The author has contributed to research in topics: Coronal mass ejection & Magnetic cloud. The author has an hindex of 20, co-authored 28 publications receiving 3171 citations. Previous affiliations of G. Michalek include The Catholic University of America & Goddard Space Flight Center.
Papers
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Journal ArticleDOI
A catalog of white light coronal mass ejections observed by the SOHO spacecraft
Seiji Yashiro,Seiji Yashiro,Nat Gopalswamy,G. Michalek,G. Michalek,G. Michalek,O. C. St. Cyr,O. C. St. Cyr,Simon Plunkett,N. Rich,Russell A. Howard +10 more
TL;DR: In this paper, the authors present a summary of the statistical properties of the CMEs, including the apparent central position angle, the angular width in the sky plane, and the height (heliocentric distance) as a function of time.
Journal ArticleDOI
The SOHO/LASCO CME Catalog
Nat Gopalswamy,Seiji Yashiro,G. Michalek,Guillermo Stenborg,Angelos Vourlidas,S. Freeland,R. A. Howard +6 more
TL;DR: The SOHO/LASCO CME catalog as mentioned in this paper is a data base for the analysis of coronal mass ejections (CMEs) in the solar corona.
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Interacting Coronal Mass Ejections and Solar Energetic Particles
Nat Gopalswamy,Seiji Yashiro,Seiji Yashiro,G. Michalek,G. Michalek,M. L. Kaiser,Russell A. Howard,Donald V. Reames,R. A. Leske,T. T. von Rosenvinge +9 more
TL;DR: In this article, the association between solar energetic particle (SEP) events and coronal mass ejections (CMEs) was studied and it was shown that CME interaction is an important aspect of SEP production.
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Coronal mass ejections and other extreme characteristics of the 2003 October–November solar eruptions
Nat Gopalswamy,Seiji Yashiro,Seiji Yashiro,Yijin Liu,G. Michalek,G. Michalek,G. Michalek,Angelos Vourlidas,M. L. Kaiser,Russell A. Howard +9 more
TL;DR: In this article, the authors compare the statistical properties of these CMEs with those of the general population of CME observed during cycle 23 and find that the 2003 October-November CME were fast and wide on the average and hence were very energetic, nearly 20 percent of the ultrafast CME events of cycle 23 occurred during the October−November interval, including the fastest CME of the study period (∼2700 km s−1 on 4 November 2003 at 1954 UT).
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Visibility of coronal mass ejections as a function of flare location and intensity
Seiji Yashiro,Seiji Yashiro,Nat Gopalswamy,Sachiko Akiyama,Sachiko Akiyama,G. Michalek,G. Michalek,G. Michalek,Russell A. Howard +8 more
TL;DR: In this article, the visibility of coronal mass ejections (CMEs) of the Large Angle Spectrometric Coronagraph (LASCO) on board the Solar and Heliospheric Observatory (SOHO) was examined using the longitudinal variation of CME association of X-ray flares.