천문학회보 (The Bulletin of The Korean Astronomical Society)
- 제37권1호
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- Pages.95.2-95.2
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- 2012
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- 1226-2692(pISSN)
Dependence of Geomagnetic Storms on Their Assocatied Halo CME Parameters
- Lee, Jae-Ok (School of Space Research, Kyung Hee University) ;
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Moon, Yong-Jae
(School of Space Research, Kyung Hee University) ;
- Lee, Kyoung-Sun (Astronomy & Space Science, Kyung Hee University) ;
- Kim, Rok-Soon (NASA Goddard Space Flight Center)
- 발행 : 2012.04.03
초록
We have compared the geoeffective parameters of halo coronal mass ejections (CMEs) to predict geomagnetic storms. For this we consider 50 front-side full halo CMEs whose asymmetric cone model parameters and earthward direction parameter were available. For each CME we use its projected velocity (Vp), radial velocity (Vr), angle between cone axis and sky plane (
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