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Table 4
ACT kinematics based on a self similarly expanding spherical geometry and bootstrapping using LASCO C2/C3 observations of the three case events.
| 2009/01/14 | 2013/10/26 | 2012/01/27 | |
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| va (km s-1) | 319 ± 31 | 552 ± 16 | 2395 ± 28 |
| vc (km s-1) | 298 | 549 | 2508 |
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| aa (m s-2) | 11 ± 0.7 | –3 ± 0.2 | 20 ± 1.7 |
| ac (m s-2) | –69.6 | –5.3 | 165.9 |
Notes. Also shown are the CDAW POS estimates for the same CMEs. va/c velocity and aa/c acceleration where the subscript denotes ACT (a) or CDAW (c).
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