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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1997/05/01 | 00:43:07 | 185 | 8 | 182 | 18 | 0 | -52.0*1 | ---- | ---- | 185 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 3 points; Only C2 |
1997/05/01 | 00:43:07 | 278 | 22 | 156 | 153 | 136 | -0.3*1 | 1.4e+14*2 | 1.7e+28*2 | 272 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/01 | 03:54:05 | 81 | 71 | 205 | 293 | 337 | 4.3*1 | 3.3e+13 | 7.0e+27 | 90 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/01 | 19:22:05 | 264 | 50 | 257 | 417 | 414 | 9.3 | ---- | ---- | 271 | C2 C3 195 SXT PHTX DST Java Movie | Only C3 |
1997/05/02 | 00:40:05 | 75 | 97 | 343 | 377 | 402 | 3.0*1 | 1.0e+15 | 5.9e+29 | 88 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/05/02 | 04:50:40 | 262 | 60 | 211 | 222 | 253 | 1.0*1 | 8.5e+13 | 1.9e+28 | 260 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/05/02 | 21:33:05 | 97 | 53 | 195 | 297 | 263 | 2.5*1 | 1.4e+14 | 2.7e+28 | 95 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/03 | 10:30:05 | 238 | 5 | 868 | --- | --- | --- | ---- | ---- | 244 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 2 points; Only C2 |
1997/05/03 | 22:16:44 | 262 | 28 | 245 | 236 | 208 | -0.9*1 | 1.7e+14 | 5.1e+28 | 265 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/03 | 22:49:05 | 91 | 40 | 79 | 16 | 0 | -6.5*1 | 4.9e+13 | 1.5e+27 | 93 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only C2 |
1997/05/04 | 05:50:06 | 350 | 9 | 235 | --- | --- | --- | ---- | ---- | 350 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 2 points; Only C2 |
1997/05/04 | 22:57:05 | 88 | 51 | 202 | 174 | 0 | -5.4*1 | 4.5e+14 | 9.1e+28 | 89 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/05 | 06:30:07 | 87 | 55 | 395 | 771 | 699 | 22.5 | 1.2e+15 | 9.2e+29 | 84 | C2 C3 195 SXT PHTX DST Java Movie UVCS | |
1997/05/05 | 10:56:05 | 272 | 43 | 321 | 300 | 0 | -11.8*1 | 1.8e+14*2 | 9.2e+28*2 | 268 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 3 points; Only C2 |
1997/05/05 | 20:47:06 | 278 | 46 | 137 | 173 | 253 | 2.5*1 | 2.2e+14 | 2.1e+28 | 275 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event |
1997/05/06 | 08:35:05 | 356 | 7 | 226 | --- | --- | --- | ---- | ---- | 354 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 2 points; Only C2 |
1997/05/07 | 10:26:05 | 269 | 56 | 234 | 226 | 128 | -1.9*1 | 4.7e+14*2 | 1.3e+29*2 | 270 | C2 C3 195 SXT PHTX DST Java Movie UVCS | |
1997/05/08 | 12:31:05 | 86 | 29 | 230 | 315 | 689 | 19.0*1 | ---- | ---- | 100 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only C2 |
1997/05/09 | 06:30:08 | 261 | 23 | 325 | 383 | 512 | 8.7*1 | 2.0e+14 | 1.1e+29 | 267 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event |
1997/05/09 | 14:21:06 | 103 | 45 | 130 | 168 | 245 | 2.4*1 | ---- | ---- | 96 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event |
1997/05/10 | 16:04:12 | 266 | 40 | 255 | 241 | 0 | -3.5*1 | 1.6e+14*2 | 5.3e+28*2 | 266 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/05/11 | 06:30:08 | 103 | 9 | 200 | 307 | 521 | 12.7*1 | ---- | ---- | 99 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event |
1997/05/11 | 17:04:07 | 29 | 18 | 354 | 232 | 0 | -42.4*1 | ---- | ---- | 36 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only C2 |
1997/05/11 | 18:02:08 | 351 | 8 | 276 | --- | --- | --- | ---- | ---- | 354 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 2 points; Only C2 |
1997/05/11 | 20:25:58 | 292 | 8 | 245 | 230 | 221 | -0.8*1 | ---- | ---- | 281 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/12 | 05:30:05 | Halo (S) | 360 | 464 | 335 | 220 | -15.0*1 | 4.2e+15*2 | 4.5e+30*2 | 264 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/05/13 | 04:30:05 | 94 | 45 | 294 | 337 | 598 | 12.2*1 | ---- | ---- | 93 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only C2 |
1997/05/13 | 11:30:05 | 95 | 41 | 156 | 243 | 534 | 12.7*1 | ---- | ---- | 94 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/05/14 | 00:55:05 | 95 | 52 | 140 | 164 | 235 | 1.8*1 | ---- | ---- | 96 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event |
1997/05/14 | 12:31:06 | 101 | 44 | 393 | 941 | 2139 | 206.4*1 | ---- | ---- | 107 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 3 points |
1997/05/14 | 20:30:06 | 264 | 34 | 189 | 184 | 85 | -1.3*1 | 2.8e+13*2 | 5.0e+27*2 | 269 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only C2 |
1997/05/14 | 23:13:42 | 334 | 8 | 210 | 108 | 0 | -46.7*1 | ---- | ---- | 332 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 3 points; Only C2 |
1997/05/15 | 00:55:05 | 275 | 26 | 154 | 236 | 398 | 6.4*1 | ---- | ---- | 266 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event |
1997/05/15 | 15:27:07 | 259 | 31 | 93 | 123 | 225 | 2.2*1 | 9.3e+13 | 4.0e+27 | 259 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event |
1997/05/15 | 16:30:05 | 181 | 9 | 334 | --- | --- | --- | ---- | ---- | 181 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 2 points; Only C2 |
1997/05/15 | 20:31:33 | 270 | 40 | 146 | 160 | 201 | 1.0*1 | 5.5e+14*2 | 5.9e+28*2 | 267 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/16 | 00:22:37 | 280 | 15 | 129 | 182 | 335 | 4.8*1 | ---- | ---- | 274 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/16 | 12:45:06 | 276 | 49 | 554 | 574 | 566 | 1.5 | 2.3e+15 | 3.5e+30 | 289 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/17 | 02:41:24 | 94 | 51 | 331 | 247 | 0 | -16.5*1 | 2.4e+14*2 | 1.3e+29*2 | 92 | C2 C3 195 SXT PHTX DST Java Movie | Only 3 points |
1997/05/17 | 11:22:24 | 93 | 44 | 312 | 285 | 272 | -1.8*1 | 6.2e+14 | 3.0e+29 | 82 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/17 | 20:30:05 | 94 | 43 | 280 | 297 | 295 | 0.8 | 4.8e+14 | 1.9e+29 | 91 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/18 | 14:55:06 | 87 | 31 | 243 | 164 | 0 | -20.6*1 | ---- | ---- | 90 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only C2 |
1997/05/18 | 19:30:08 | 90 | 48 | 208 | 50 | 0 | -41.5*1 | ---- | ---- | 100 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 3 points |
1997/05/18 | 23:13:05 | 88 | 32 | 353 | 624 | 650 | 17.6 | 1.6e+15 | 1.0e+30 | 88 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/19 | 08:20:05 | 91 | 47 | 198 | 350 | 296 | 3.8 | 1.0e+15 | 2.0e+29 | 89 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/19 | 09:40:06 | 264 | 9 | 208 | 290 | 385 | 6.3*1 | ---- | ---- | 264 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/05/19 | 12:45:05 | 268 | 54 | 215 | 229 | 279 | 1.6*1 | ---- | ---- | 269 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/05/20 | 17:04:59 | 87 | 48 | 105 | 126 | 150 | 0.7*1 | ---- | ---- | 91 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/05/21 | 01:30:06 | 90 | 40 | 292 | 421 | 498 | 11.0*1 | 8.0e+14 | 3.4e+29 | 85 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/05/21 | 04:19:22 | 269 | 50 | 39 | 55 | 131 | 0.7*1 | 1.9e+15 | 1.5e+28 | 274 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only C2 |
1997/05/21 | 20:37:31 | 92 | 55 | 196 | 289 | 252 | 2.5*1 | ---- | ---- | 84 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/05/21 | 21:00:53 | 263 | 165 | 296 | 322 | 323 | 1.4 | 2.2e+15*2 | 9.7e+29*2 | 267 | C2 C3 195 SXT PHTX DST Java Movie | Partial Halo |
1997/05/22 | 10:30:08 | 77 | 21 | 297 | 478 | 594 | 16.2*1 | ---- | ---- | 85 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/05/22 | 19:30:08 | 102 | 66 | 346 | 394 | 507 | 7.5*1 | 6.5e+14 | 3.9e+29 | 98 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/23 | 21:21:11 | 264 | 38 | 289 | 259 | 0 | -10.3*1 | ---- | ---- | 263 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 3 points; Only C2 |
1997/05/24 | 00:34:05 | 75 | 13 | 208 | 318 | 419 | 7.9*1 | ---- | ---- | 80 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event |
1997/05/24 | 01:30:05 | 256 | 19 | 219 | 253 | 266 | 1.6*1 | ---- | ---- | 263 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event |
1997/05/24 | 13:31:05 | 106 | 58 | 192 | 147 | 0 | -10.1*1 | 1.0e+14*2 | 1.9e+28*2 | 102 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 3 points |
1997/05/24 | 16:02:05 | 26 | 8 | 260 | 559 | 1565 | 104.4*1 | ---- | ---- | 36 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 3 points; Only C2 |
1997/05/24 | 20:59:34 | 274 | 31 | 192 | 259 | 680 | 18.9*1 | ---- | ---- | 276 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 3 points; Only C2 |
1997/05/25 | 10:30:08 | 258 | 16 | 201 | 264 | 420 | 7.7*1 | ---- | ---- | 260 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/05/25 | 14:48:05 | 93 | 82 | 684 | 658 | 671 | -2.4 | 3.0e+15 | 7.0e+30 | 92 | C2 C3 195 SXT PHTX DST Java Movie UVCS | |
1997/05/26 | 01:30:05 | 87 | 50 | 361 | 435 | 434 | 4.6 | 6.8e+14 | 4.4e+29 | 88 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/26 | 02:45:05 | 270 | 41 | 323 | 385 | 414 | 4.5 | 1.9e+14 | 9.9e+28 | 265 | C2 C3 195 SXT PHTX DST Java Movie UVCS | |
1997/05/26 | 12:00:06 | 161 | 14 | 220 | 157 | 0 | -23.6*1 | ---- | ---- | 154 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 3 points; Only C2 |
1997/05/26 | 19:30:06 | 192 | 11 | 263 | --- | --- | --- | ---- | ---- | 196 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 2 points; Only C2 |
1997/05/26 | 20:22:35 | 89 | 52 | 307 | 266 | 128 | -4.4*1 | 5.5e+14 | 2.6e+29 | 81 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/27 | 10:15:39 | 271 | 47 | 429 | 449 | 453 | 1.6 | 9.3e+14 | 8.6e+29 | 266 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/27 | 13:31:05 | 82 | 47 | 333 | 306 | 308 | -1.5 | 8.8e+14 | 4.9e+29 | 87 | C2 C3 195 SXT PHTX DST Java Movie | |
1997/05/27 | 17:40:28 | 267 | 40 | 293 | 303 | 309 | 0.7*1 | ---- | ---- | 263 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/05/28 | 12:30:06 | 284 | 11 | 231 | 187 | 0 | -12.3*1 | ---- | ---- | 275 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 3 points; Only C2 |
1997/05/28 | 20:22:21 | 264 | 46 | 140 | 223 | 709 | 21.3*1 | 1.2e+13*2 | 1.2e+27*2 | 267 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 3 points; Only C2 |
1997/05/29 | 01:30:06 | 92 | 58 | 272 | 252 | 118 | -2.9*1 | 1.6e+14 | 5.7e+28 | 75 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1997/05/29 | 18:44:59 | 286 | 12 | 304 | 248 | 0 | -7.1*1 | ---- | ---- | 277 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 3 points |
1997/05/30 | 00:30:16 | 89 | 65 | 288 | 277 | 218 | -2.7*1 | 2.0e+14*2 | 8.2e+28*2 | 88 | C2 C3 195 SXT PHTX DST Java Movie | Only 3 points; Only C3 |
1997/05/30 | 11:30:05 | 21 | 10 | 265 | 253 | 0 | -3.4*1 | ---- | ---- | 27 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 3 points; Only C2 |
1997/05/30 | 22:00:05 | 90 | 43 | 247 | 390 | 716 | 21.7*1 | ---- | ---- | 88 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 3 points |
1997/05/31 | 01:30:05 | 92 | 51 | 39 | 40 | 64 | 0.1*1 | 8.3e+13 | 6.3e+26 | 89 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only C2 |
1997/05/31 | 18:38:45 | 280 | 51 | 249 | 510 | 461 | 10.4 | 3.8e+15 | 1.2e+30 | 275 | C2 C3 195 SXT 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).