SUN-TO-EARTH CHARACTERISTICS OF TWO CORONAL MASS EJECTIONS INTERACTING NEAR 1 AU: FORMATION OF A COMPLEX EJECTA AND GENERATION OF A TWO-STEP GEOMAGNETIC STORM
On 2012 September 30-October 1 the Earth underwent a two-step geomagnetic storm. We examine the Sun-to-Earth characteristics of the coronal mass ejections (CMEs) responsible for the geomagnetic storm with combined heliospheric imaging and in situ observations. The first CME, which occurred on 2012 S...
Main Authors: | Liu, Ying D. (Author), Yang, Zhongwei (Author), Wang, Rui (Author), Luhmann, Janet G. (Author), Richardson, John D. (Contributor), Lugaz, Noé (Author) |
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Other Authors: | MIT Kavli Institute for Astrophysics and Space Research (Contributor) |
Format: | Article |
Language: | English |
Published: |
Institute of Physics/American Astronomical Society,
2015-01-23T19:23:53Z.
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Subjects: | |
Online Access: | Get fulltext |
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