Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
A study of the orientation of geoeffective discontinuities in the solar wind. / Shukhtina, M. A.; Sergeev, V. A.; Romanov, S.A.
в: Cosmic Research, Том 37, № 6, 01.11.1999, стр. 588-593.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - A study of the orientation of geoeffective discontinuities in the solar wind
AU - Shukhtina, M. A.
AU - Sergeev, V. A.
AU - Romanov, S.A.
PY - 1999/11/1
Y1 - 1999/11/1
N2 - The orientations of the discontinuities in the solar wind, which correspond to southward (NS) and northward (SN) rotations of IMF, are analyzed. It is shown that different orientations take place and moderately inclined discontinuities prevail (in 60% of the cases considered). It is demonstrated in the analysis of successive NS and SN orientations that they are frequently not parallel to one another (the angle between the discontinuities exceeds 30° for 45% of the cases considered). This results in different estimates of duration of southward IMF influence on magnetosphere depending on spacecraft location in the solar wind. Using the data of four spacecraft, an event with a system of four successive discontinuities in the solar wind is considered in detail to illustrate these regularities. Different methods for the determination of the orientation of discontinuities are compared.
AB - The orientations of the discontinuities in the solar wind, which correspond to southward (NS) and northward (SN) rotations of IMF, are analyzed. It is shown that different orientations take place and moderately inclined discontinuities prevail (in 60% of the cases considered). It is demonstrated in the analysis of successive NS and SN orientations that they are frequently not parallel to one another (the angle between the discontinuities exceeds 30° for 45% of the cases considered). This results in different estimates of duration of southward IMF influence on magnetosphere depending on spacecraft location in the solar wind. Using the data of four spacecraft, an event with a system of four successive discontinuities in the solar wind is considered in detail to illustrate these regularities. Different methods for the determination of the orientation of discontinuities are compared.
UR - http://www.scopus.com/inward/record.url?scp=27344432864&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:27344432864
VL - 37
SP - 588
EP - 593
JO - Cosmic Research
JF - Cosmic Research
SN - 0010-9525
IS - 6
ER -
ID: 36728114