First C2 Appearance Date Time [UT] |
Central PA [deg] |
Angular Width [deg] |
Linear Speed [km/s] |
2nd-order Speed at final height [km/s] | 2nd-order Speed at 20 Rs [km/s] |
Accel [m/s2] |
Mass [gram] |
Kinetic Energy [erg] |
MPA [deg] | Movies, plots, & links | Remarks | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2018/12/01 | 00:12:05 | 235 | 9 | 252 | 304 | 623 | 16.7*1 | ---- | ---- | 235 | C2 C3 PHTX DST Java Movie | Very Poor Event |
2018/12/01 | 06:48:05 | 145 | 44 | 206 | 200 | 114 | -1.3*1 | 5.5e+13 | 1.2e+28 | 148 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/12/01 | 18:36:05 | 277 | 64 | 121 | 134 | 247 | 2.1*1 | 3.9e+14 | 2.9e+28 | 278 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/12/02 | 02:00:05 | 104 | 16 | 234 | 289 | 629 | 15.0*1 | ---- | ---- | 100 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/12/03 | 05:00:05 | 272 | 24 | 202 | 292 | 379 | 5.5*1 | 3.0e+13 | 6.2e+27 | 271 | C2 C3 PHTX DST Java Movie | |
2018/12/04 | 01:25:40 | 17 | 10 | 963 | 484 | 0 | -719.0*1 | ---- | ---- | 19 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only 3 points; Only C2 |
2018/12/05 | 09:36:07 | 337 | 7 | 323 | 312 | 0 | -6.0*1 | ---- | ---- | 334 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/12/06 | 00:36:05 | 86 | 43 | 203 | 136 | 0 | -9.4*1 | 4.9e+13 | 1.0e+28 | 90 | C2 C3 PHTX DST Java Movie | Very Poor Event |
2018/12/06 | 11:00:06 | 248 | 13 | 131 | 140 | 304 | 3.2*1 | ---- | ---- | 247 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/12/07 | 08:00:05 | 256 | 44 | 145 | 194 | 587 | 13.8*1 | 5.5e+12 | 5.8e+26 | 259 | C2 C3 PHTX DST Java Movie | Poor Event; Only C2 |
2018/12/07 | 09:48:05 | 107 | 26 | 225 | 231 | 291 | 1.5*1 | 1.1e+14 | 2.7e+28 | 105 | C2 C3 PHTX DST Java Movie | Poor Event; Only C2 |
2018/12/07 | 17:00:06 | 251 | 15 | 222 | 242 | 394 | 4.8*1 | ---- | ---- | 252 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/12/07 | 19:12:05 | 262 | 40 | 208 | 139 | 0 | -29.2*1 | 1.1e+13 | 2.3e+27 | 263 | C2 C3 PHTX DST Java Movie | Poor Event; Only C2 |
2018/12/08 | 18:36:05 | 174 | 13 | 630 | 833 | 1721 | 114.2*1 | ---- | ---- | 173 | C2 C3 PHTX DST Java Movie | Poor Event; Only C2 |
2018/12/10 | 20:12:05 | 109 | 13 | 270 | 427 | 1227 | 62.9*1 | ---- | ---- | 103 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/12/11 | 06:24:05 | 83 | 9 | 339 | 275 | 0 | -12.8*1 | ---- | ---- | 88 | C2 C3 PHTX DST Java Movie | Very Poor Event |
2018/12/12 | 04:48:05 | 91 | 42 | 191 | 297 | 355 | 4.9*1 | 8.7e+14 | 1.6e+29 | 94 | C2 C3 PHTX DST Java Movie | |
2018/12/15 | 11:48:05 | 229 | 11 | 284 | 94 | 0 | -67.4*1 | ---- | ---- | 237 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/12/16 | 00:48:07 | 278 | 25 | 209 | 232 | 293 | 2.5*1 | 7.9e+13 | 1.7e+28 | 270 | C2 C3 PHTX DST Java Movie | Very Poor Event |
2018/12/16 | 12:00:05 | 282 | 12 | 219 | 310 | 572 | 14.6*1 | ---- | ---- | 277 | C2 C3 PHTX DST Java Movie | Very Poor Event |
2018/12/17 | 19:48:05 | 271 | 22 | 231 | 171 | 0 | -18.0*1 | 3.6e+13 | 9.5e+27 | 271 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/12/20 | 01:36:10 | 275 | 42 | 275 | 274 | 251 | -0.5*1 | 3.1e+13 | 1.2e+28 | 274 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/12/21 | 08:24:05 | 99 | 48 | 208 | 246 | 600 | 13.6*1 | 5.9e+13 | 1.3e+28 | 91 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/12/22 | 12:00:05 | 83 | 10 | 215 | 242 | 706 | 19.2*1 | ---- | ---- | 88 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/12/24 | 06:48:05 | 90 | 63 | 452 | 418 | 434 | -1.9*1 | 1.6e+15 | 1.6e+30 | 96 | C2 C3 PHTX DST Java Movie | |
2018/12/28 | 03:47:13 | 335 | 6 | 217 | --- | --- | --- | ---- | ---- | 332 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only 2 points; Only C2 |
2018/12/28 | 18:00:05 | 91 | 26 | 339 | 281 | 0 | -44.0*1 | 3.6e+13 | 2.1e+28 | 87 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/12/28 | 22:36:05 | 67 | 28 | 198 | 304 | 326 | 4.1*1 | 4.8e+14 | 9.5e+28 | 71 | C2 C3 PHTX DST Java Movie | |
2018/12/28 | 23:12:11 | 332 | 10 | 469 | 255 | 0 | -219.5*1 | ---- | ---- | 327 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/12/29 | 22:36:05 | 81 | 17 | 272 | 287 | 356 | 2.8*1 | ---- | ---- | 82 | C2 C3 PHTX DST Java Movie | Very Poor Event |
2018/12/30 | 04:48:06 | 78 | 23 | 240 | 308 | 374 | 4.7*1 | 8.9e+13 | 2.6e+28 | 83 | C2 C3 PHTX DST Java Movie | Poor Event |
2018/12/31 | 09:48:05 | 251 | 14 | 333 | 458 | 557 | 12.5*1 | ---- | ---- | 251 | C2 C3 PHTX DST Java Movie | Very Poor Event |
*1 Acceleration is uncertain due to either poor height measurement or a small number of height-time measurements (See Section 3.4 of Yashiro et al. 2004 for details).
*2 Mass and Kinetic Energy are uncertain due to poor mass estimate. Mass measurement assumes that the CME material is in the sky-plane. Kinetic Energy is obtained from the mass and linear speed (see Vourlidas et al. 2000 for details).