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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2018/09/01 | 02:24:05 | 267 | 32 | 175 | 222 | 475 | 8.9*1 | 1.4e+13 | 2.2e+27 | 264 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/01 | 05:12:05 | 112 | 26 | 49 | 75 | 267 | 3.0*1 | 1.3e+14 | 1.6e+27 | 110 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/02 | 00:00:05 | 268 | 41 | 202 | 234 | 253 | 1.5*1 | 2.5e+14 | 5.0e+28 | 267 | C2 C3 PHTX DST Java Movie | Very Poor Event |
2018/09/02 | 10:00:05 | 71 | 11 | 399 | 556 | 1515 | 92.1*1 | ---- | ---- | 78 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/02 | 12:24:06 | 67 | 13 | 191 | 257 | 804 | 25.8*1 | ---- | ---- | 72 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/02 | 19:12:05 | 55 | 109 | 214 | 193 | 120 | -1.6*1 | 9.4e+13 | 2.1e+28 | 52 | C2 C3 PHTX DST Java Movie | |
2018/09/03 | 04:36:05 | 278 | 29 | 93 | 65 | 0 | -3.1*1 | 2.5e+14 | 1.1e+28 | 275 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/03 | 08:48:05 | 37 | 10 | 456 | 810 | 2155 | 198.4*1 | ---- | ---- | 43 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/06 | 01:25:41 | 265 | 28 | 121 | 85 | 0 | -5.0*1 | 2.3e+14 | 1.7e+28 | 267 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/07 | 12:00:05 | 279 | 60 | 184 | 368 | 577 | 14.0*1 | 4.4e+14 | 7.5e+28 | 271 | C2 C3 PHTX DST Java Movie | Poor Event |
2018/09/08 | 12:36:06 | 279 | 18 | 408 | 541 | 594 | 12.3 | ---- | ---- | 272 | C2 C3 PHTX DST Java Movie | |
2018/09/08 | 19:00:05 | 208 | 17 | 228 | 309 | 492 | 9.5*1 | ---- | ---- | 212 | C2 C3 PHTX DST Java Movie | Poor Event |
2018/09/09 | 06:24:06 | 268 | 40 | 95 | 134 | 315 | 4.1*1 | 2.1e+14 | 9.6e+27 | 266 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/09 | 07:36:05 | 240 | 15 | 178 | 227 | 312 | 3.5*1 | ---- | ---- | 236 | C2 C3 PHTX DST Java Movie | Very Poor Event |
2018/09/11 | 08:00:05 | 149 | 11 | 300 | 266 | 0 | -12.9*1 | ---- | ---- | 146 | C2 C3 PHTX DST Java Movie | Poor Event; Only C2 |
2018/09/12 | 12:24:06 | 87 | 21 | 94 | 109 | 266 | 2.6*1 | 4.1e+13 | 1.8e+27 | 92 | C2 C3 PHTX DST Java Movie | Poor Event; Only C2 |
2018/09/12 | 18:00:05 | 147 | 15 | 557 | 644 | 1473 | 80.6*1 | ---- | ---- | 145 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/13 | 14:00:05 | 113 | 9 | 427 | 547 | 1446 | 83.4*1 | ---- | ---- | 117 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/16 | 04:36:05 | 244 | 16 | 262 | 154 | 0 | -26.0*1 | ---- | ---- | 244 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/16 | 11:36:05 | 275 | 55 | 710 | 794 | 939 | 20.3 | 2.4e+14 | 5.9e+29 | 273 | C2 C3 PHTX DST Java Movie | |
2018/09/16 | 15:05:47 | 284 | 25 | 460 | 393 | 0 | -32.5*1 | 3.9e+13 | 4.1e+28 | 273 | C2 C3 PHTX DST Java Movie | Only C2 |
2018/09/18 | 21:36:05 | 81 | 16 | 207 | 97 | 0 | -45.7*1 | ---- | ---- | 92 | C2 C3 PHTX DST Java Movie | Very Poor Event |
2018/09/19 | 01:36:09 | 234 | 20 | 398 | 640 | 1189 | 60.0*1 | 4.5e+13 | 3.5e+28 | 238 | C2 C3 PHTX DST Java Movie | Very Poor Event |
2018/09/19 | 08:24:05 | 290 | 41 | 406 | 535 | 1198 | 56.5*1 | 6.7e+13 | 5.5e+28 | 281 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/20 | 16:48:05 | 7 | 15 | 469 | 510 | 937 | 28.8*1 | ---- | ---- | 8 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/21 | 08:24:05 | 263 | 11 | 500 | 638 | 1384 | 74.1*1 | ---- | ---- | 263 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/21 | 12:48:07 | 256 | 12 | 160 | 174 | 363 | 4.6*1 | ---- | ---- | 262 | C2 C3 PHTX DST Java Movie | Poor Event; Only C2 |
2018/09/22 | 04:36:05 | 287 | 33 | 377 | 351 | 348 | -1.8 | 9.9e+12 | 7.1e+27 | 288 | C2 C3 PHTX DST Java Movie | |
2018/09/23 | 14:24:05 | 111 | 30 | 171 | 118 | 0 | -20.9*1 | 3.8e+13 | 5.5e+27 | 106 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/23 | 15:37:14 | 294 | 10 | 362 | 391 | 503 | 6.8*1 | ---- | ---- | 284 | C2 C3 PHTX DST Java Movie | Very Poor Event |
2018/09/23 | 16:48:07 | 241 | 13 | 256 | 305 | 593 | 12.9*1 | ---- | ---- | 249 | C2 C3 PHTX DST Java Movie | Poor Event; Only C2 |
2018/09/24 | 01:48:05 | 116 | 17 | 212 | 293 | 585 | 14.0*1 | ---- | ---- | 115 | C2 C3 PHTX DST Java Movie | Very Poor Event |
2018/09/24 | 12:36:05 | 62 | 54 | 153 | 238 | 527 | 11.3*1 | 1.9e+14 | 2.2e+28 | 66 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/27 | 06:48:05 | 81 | 19 | 142 | 234 | 363 | 5.6*1 | ---- | ---- | 91 | C2 C3 PHTX DST Java Movie | Very Poor Event |
2018/09/28 | 08:12:05 | 88 | 24 | 189 | 247 | 518 | 10.4*1 | 5.6e+12 | 1.0e+27 | 88 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/30 | 14:48:05 | 66 | 12 | 261 | 323 | 616 | 14.1*1 | ---- | ---- | 72 | C2 C3 PHTX DST Java Movie | Poor Event; Only C2 |
2018/09/30 | 18:36:06 | 198 | 12 | 426 | 530 | 1229 | 58.1*1 | ---- | ---- | 199 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
2018/09/30 | 21:36:05 | 194 | 8 | 338 | 236 | 0 | -39.1*1 | ---- | ---- | 199 | C2 C3 PHTX DST Java Movie | Very Poor Event; Only C2 |
*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).