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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1997/12/01 | 15:57:07 | 94 | 46 | 204 | 113 | 0 | -46.7*1 | 9.6e+14*2 | 2.0e+29*2 | 87 | C2 C3 SXT PHTX DST Java Movie | Poor Event; Only 3 points; Only C3 |
1997/12/01 | 19:08:39 | 84 | 53 | 482 | 602 | 729 | 16.3*1 | ---- | ---- | 77 | C2 C3 SXT PHTX DST Java Movie | |
1997/12/02 | 16:43:27 | 77 | 32 | 155 | 147 | 113 | -0.6*1 | 1.6e+14 | 1.9e+28 | 87 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/12/02 | 23:27:05 | 81 | 62 | 258 | 289 | 381 | 4.1 | ---- | ---- | 83 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/12/05 | 08:27:05 | 275 | 98 | 414 | 576 | 512 | 8.1 | 4.0e+15 | 3.4e+30 | 278 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/12/06 | 10:27:05 | 317 | 223 | 397 | 567 | 525 | 9.0 | 2.0e+16*2 | 1.6e+31*2 | 296 | C2 C3 195 SXT PHTX DST Java Movie | Partial Halo |
1997/12/07 | 00:55:05 | 242 | 22 | 551 | 688 | 687 | 13.3 | ---- | ---- | 240 | C2 C3 195 SXT PHTX DST Java Movie | Newly inserted on 2006/01/12 |
1997/12/07 | 04:26:25 | 335 | 53 | 403 | 545 | 506 | 7.6*1 | ---- | ---- | 334 | C2 C3 195 SXT PHTX DST Java Movie | Newly inserted on 2006/01/12 |
1997/12/08 | 00:30:42 | 262 | 41 | 231 | 277 | 369 | 4.4 | ---- | ---- | 260 | C2 C3 195 SXT PHTX DST Java Movie | Newly inserted on 2006/01/12 |
1997/12/08 | 07:55:05 | 193 | 4 | 551 | --- | --- | --- | ---- | ---- | 196 | C2 C3 195 SXT PHTX DST Java Movie | Newly inserted on 2006/01/12; Poor Event; Only 2 points; Only C2 |
1997/12/09 | 12:27:05 | 253 | 66 | 333 | 204 | 0 | -12.5*1 | 1.3e+15 | 7.2e+29 | 248 | C2 C3 195 SXT PHTX DST Java Movie UVCS | |
1997/12/10 | 18:38:05 | 283 | 62 | 337 | 434 | 972 | 39.2*1 | 1.2e+14*2 | 6.9e+28*2 | 290 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 3 points; Only C2 |
1997/12/11 | 07:27:05 | 88 | 51 | 201 | 265 | 306 | 3.3*1 | 4.4e+14 | 8.8e+28 | 93 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/12/11 | 19:57:05 | 46 | 34 | 231 | 104 | 0 | -39.5*1 | 6.8e+13*2 | 1.8e+28*2 | 52 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 3 points |
1997/12/12 | 01:27:08 | 291 | 80 | 211 | 177 | 0 | -2.8*1 | 2.9e+14 | 6.4e+28 | 268 | C2 C3 195 SXT PHTX DST Java Movie UVCS | Poor Event |
1997/12/12 | 07:27:05 | 273 | 87 | 199 | 222 | 344 | 3.6*1 | 1.7e+14 | 3.3e+28 | 268 | C2 C3 195 SXT PHTX DST Java Movie | Only C2 |
1997/12/13 | 00:26:25 | 278 | 73 | 191 | --- | --- | --- | ---- | ---- | 283 | C2 C3 195 SXT PHTX DST Java Movie UVCS | Poor Event; Only 2 points; Only C2 |
1997/12/13 | 15:22:23 | 296 | 32 | 238 | --- | --- | --- | ---- | ---- | 285 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 2 points; Only C2 |
1997/12/14 | 02:03:50 | 93 | 72 | 508 | 655 | 600 | 9.5 | 4.6e+15 | 6.0e+30 | 103 | C2 C3 195 SXT PHTX DST Java Movie UVCS | |
1997/12/14 | 02:03:50 | 280 | 81 | 259 | 269 | 265 | 0.4*1 | 1.6e+15 | 5.4e+29 | 293 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/12/15 | 11:27:05 | 93 | 53 | 159 | 261 | 917 | 39.1*1 | 1.3e+14*2 | 1.6e+28*2 | 90 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only C2 |
1997/12/15 | 17:27:05 | 280 | 32 | 246 | 237 | 198 | -1.1*1 | 5.3e+13 | 1.6e+28 | 281 | C2 C3 195 SXT PHTX DST Java Movie UVCS | Poor Event |
1997/12/17 | 21:32:39 | 219 | 36 | 162 | 188 | 242 | 1.6*1 | 4.1e+13 | 5.4e+27 | 223 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/12/18 | 11:46:11 | 270 | 34 | 241 | 238 | 216 | -0.6*1 | ---- | ---- | 273 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/12/18 | 23:47:31 | Halo (S) | 360 | 417 | 472 | 436 | 2.9 | 8.3e+15*2 | 7.2e+30*2 | 102 | C2 C3 195 SXT PHTX DST Java Movie UVCS | Only C3 |
1997/12/20 | 22:13:05 | 8 | 137 | 195 | 203 | 232 | 0.9*1 | 7.4e+13*2 | 1.4e+28*2 | 3 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Partial Halo |
1997/12/21 | 14:48:16 | 70 | 38 | 143 | 184 | 220 | 1.6*1 | 8.0e+13 | 8.2e+27 | 76 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/12/21 | 20:10:15 | 281 | 77 | 126 | 162 | 215 | 1.7*1 | 2.0e+14 | 1.6e+28 | 296 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/12/23 | 21:18:36 | 234 | 98 | 261 | 159 | 0 | -29.3*1 | ---- | ---- | 237 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/12/26 | 02:31:54 | 186 | 230 | 197 | 276 | 378 | 5.5 | 1.9e+15*2 | 3.7e+29*2 | 106 | C2 C3 195 SXT PHTX DST Java Movie | Partial Halo |
1997/12/27 | 00:33:59 | 279 | 63 | 231 | 270 | 364 | 4.1*1 | 7.6e+14 | 2.0e+29 | 272 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/12/27 | 00:55:21 | 89 | 46 | 242 | 250 | 297 | 1.4*1 | 1.4e+14 | 4.0e+28 | 81 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/12/28 | 19:54:52 | 91 | 60 | 530 | 711 | 944 | 35.1*1 | 2.3e+14 | 3.3e+29 | 106 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/12/29 | 12:04:24 | 273 | 62 | 411 | 452 | 552 | 7.0*1 | 3.0e+14 | 2.5e+29 | 293 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/12/30 | 05:10:30 | 257 | 73 | 561 | 402 | 0 | -31.8*1 | 1.9e+14 | 3.0e+29 | 245 | C2 C3 195 PHTX DST Java Movie | Poor Event |
1997/12/30 | 07:08:53 | 85 | 56 | 443 | 406 | 251 | -7.1*1 | 2.7e+14 | 2.6e+29 | 83 | C2 C3 195 PHTX DST Java Movie |
*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).