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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1998/03/01 | 10:03:23 | 75 | 35 | 412 | 508 | 781 | 23.6*1 | 1.4e+14*2 | 1.2e+29*2 | 74 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/03/01 | 10:03:23 | 278 | 45 | 421 | 564 | 509 | 7.5 | 4.2e+15 | 3.7e+30 | 278 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/01 | 20:13:21 | 268 | 71 | 242 | 319 | 744 | 22.8*1 | 6.3e+14*2 | 1.8e+29*2 | 276 | C2 C3 195 SXT PHTX DST Java Movie | Only 3 points; Only C2 |
1998/03/02 | 09:41:07 | 62 | 8 | 385 | --- | --- | --- | ---- | ---- | 66 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 2 points; Only C2 |
1998/03/02 | 17:29:27 | 234 | 17 | 360 | 284 | 0 | -12.8*1 | ---- | ---- | 243 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/02 | 20:55:08 | 303 | 2 | ---- | --- | --- | --- | ---- | ---- | 298 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 1 point; Only C2 |
1998/03/03 | 14:30:49 | 25 | 95 | 159 | 108 | 0 | -15.6*1 | 6.2e+13*2 | 7.8e+27*2 | 33 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only C2 |
1998/03/06 | 01:18:45 | 53 | 26 | 325 | 365 | 327 | 3.0*1 | 2.0e+14*2 | 1.1e+29*2 | 66 | C2 C3 195 SXT PHTX DST Java Movie | Only C3 |
1998/03/06 | 01:18:45 | 256 | 51 | 264 | 342 | 320 | 3.9*1 | 2.4e+15 | 8.3e+29 | 256 | C2 C3 195 SXT PHTX DST Java Movie | Only C3 |
1998/03/06 | 07:11:15 | 269 | 79 | 659 | 734 | 695 | 5.8 | 4.2e+15 | 9.1e+30 | 281 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/07 | 02:12:28 | 299 | 15 | 169 | 236 | 399 | 6.1*1 | ---- | ---- | 289 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event |
1998/03/07 | 03:46:41 | 267 | 81 | 361 | 422 | 398 | 3.0 | 2.0e+15 | 1.3e+30 | 261 | C2 C3 195 SXT PHTX DST Java Movie UVCS | |
1998/03/07 | 07:12:29 | 103 | 29 | 323 | 412 | 403 | 4.6*1 | 1.1e+15 | 5.5e+29 | 101 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/07 | 23:19:02 | 106 | 20 | 356 | 328 | 266 | -3.3 | 1.5e+14 | 9.3e+28 | 106 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/08 | 02:39:19 | 319 | 31 | 359 | 225 | 0 | -19.2*1 | 6.8e+13*2 | 4.4e+28*2 | 318 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 3 points |
1998/03/08 | 18:55:06 | 98 | 93 | 379 | 360 | 116 | -6.1*1 | 5.2e+14*2 | 3.7e+29*2 | 91 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/08 | 21:55:06 | 59 | 27 | 760 | 578 | 528 | -26.6 | 4.4e+14 | 1.3e+30 | 69 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/09 | 17:07:19 | 83 | 86 | 217 | 250 | 535 | 10.3*1 | 1.5e+14 | 3.5e+28 | 97 | C2 C3 195 SXT PHTX DST Java Movie | Only C2 |
1998/03/10 | 05:34:25 | 74 | 77 | 313 | 384 | 427 | 5.6 | 1.8e+15 | 9.0e+29 | 85 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/10 | 12:55:24 | 293 | 23 | 437 | 383 | 414 | -2.7 | 4.6e+14 | 4.4e+29 | 287 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/11 | 03:59:30 | 291 | 23 | 455 | 477 | 476 | 1.7 | 5.2e+13 | 5.4e+28 | 288 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/12 | 01:31:01 | 82 | 14 | 213 | 326 | 980 | 39.3*1 | ---- | ---- | 84 | C2 C3 195 SXT PHTX DST Java Movie | Only C2 |
1998/03/12 | 07:32:58 | 54 | 19 | 445 | 472 | 530 | 4.7*1 | ---- | ---- | 61 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/03/13 | 01:31:03 | 259 | 71 | 298 | 338 | 547 | 10.0 | 2.3e+14 | 1.0e+29 | 258 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/13 | 12:33:35 | 264 | 64 | 266 | 237 | 0 | -4.2*1 | 3.5e+14 | 1.2e+29 | 265 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/03/13 | 21:30:53 | 266 | 90 | 409 | 354 | 319 | -4.5 | 2.3e+15 | 1.9e+30 | 258 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/14 | 10:32:38 | 106 | 83 | 86 | 105 | 244 | 2.3*1 | 2.4e+14 | 8.8e+27 | 100 | C2 C3 195 PHTX DST Java Movie | Poor Event; Only C2 |
1998/03/15 | 01:31:02 | 79 | 35 | 469 | 323 | 214 | -20.5*1 | 3.9e+14*2 | 4.2e+29*2 | 82 | C2 C3 195 SXT PHTX DST Java Movie | Only C3 |
1998/03/15 | 14:11:37 | 47 | 10 | 366 | 375 | 506 | 5.5*1 | ---- | ---- | 53 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 3 points; Only C2 |
1998/03/15 | 16:06:05 | 302 | 32 | 330 | 324 | 310 | -0.7*1 | 1.5e+14 | 8.3e+28 | 304 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/15 | 19:31:00 | 112 | 114 | 142 | 185 | 396 | 6.3*1 | 3.6e+14 | 3.6e+28 | 128 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only C2 |
1998/03/16 | 01:31:04 | 122 | 146 | 425 | 268 | 166 | -13.5 | 2.4e+15*2 | 2.2e+30*2 | 127 | C2 C3 195 SXT PHTX DST Java Movie | Partial Halo |
1998/03/16 | 03:30:05 | 265 | 52 | 179 | 217 | 236 | 1.5*1 | 1.4e+15 | 2.2e+29 | 268 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/16 | 09:36:14 | 147 | 49 | 332 | 316 | 304 | -1.2 | ---- | ---- | 131 | C2 C3 195 SXT PHTX DST Java Movie | Newly inserted on 2006/11/06 |
1998/03/16 | 20:33:08 | 83 | 6 | 215 | 214 | 210 | -0.1*1 | ---- | ---- | 86 | C2 C3 195 SXT PHTX DST Java Movie | Only 3 points; Only C2 |
1998/03/17 | 02:07:37 | 47 | 11 | 404 | 394 | 368 | -1.6*1 | ---- | ---- | 54 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/17 | 13:34:57 | 271 | 35 | 208 | 228 | 409 | 5.6 | ---- | ---- | 271 | C2 C3 195 SXT PHTX DST Java Movie | Only C2 |
1998/03/17 | 14:10:45 | 256 | 69 | 285 | 395 | 469 | 7.9 | ---- | ---- | 264 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/17 | 15:06:15 | 146 | 6 | 204 | 313 | 1228 | 62.4*1 | ---- | ---- | 143 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Only 3 points; Only C2 |
1998/03/17 | 22:28:06 | 270 | 12 | 339 | 330 | 327 | -0.7*1 | ---- | ---- | 277 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/18 | 07:33:06 | 118 | 174 | 636 | 979 | 810 | 23.5 | 5.9e+15*2 | 1.2e+31*2 | 98 | C2 C3 195 SXT PHTX DST Java Movie UVCS | Partial Halo |
1998/03/18 | 11:35:31 | 272 | 72 | 261 | 302 | 423 | 5.3*1 | ---- | ---- | 261 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/19 | 03:06:05 | 77 | 33 | 259 | 255 | 230 | -0.7*1 | 1.7e+13 | 5.7e+27 | 78 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event |
1998/03/19 | 10:14:49 | 72 | 24 | 228 | 334 | 835 | 28.4*1 | ---- | ---- | 78 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only C2 |
1998/03/19 | 16:08:22 | 74 | 31 | 221 | 203 | 156 | -1.3 | ---- | ---- | 79 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/19 | 23:30:05 | 63 | 54 | 300 | 350 | 472 | 6.7*1 | 2.3e+14 | 1.0e+29 | 82 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/21 | 00:34:44 | 344 | 55 | 132 | 144 | 402 | 6.2*1 | 4.0e+13*2 | 3.5e+27*2 | 331 | C2 C3 SXT PHTX DST Java Movie | Very Poor Event; Only C2 |
1998/03/21 | 06:11:22 | 238 | 33 | 239 | 264 | 395 | 5.5*1 | 1.2e+14 | 3.5e+28 | 251 | C2 C3 SXT PHTX DST Java Movie UVCS | Very Poor Event |
1998/03/21 | 15:39:37 | 311 | 56 | 95 | 102 | 134 | 0.4*1 | ---- | ---- | 311 | C2 C3 SXT PHTX DST Java Movie | Not LE |
1998/03/21 | 17:39:53 | 88 | 21 | 309 | 346 | 651 | 14.6*1 | 2.9e+13*2 | 1.4e+28*2 | 89 | C2 C3 SXT PHTX DST Java Movie | Poor Event; Only C2 |
1998/03/22 | 07:41:51 | 104 | 49 | 418 | 406 | 335 | -3.0 | 5.0e+14 | 4.4e+29 | 90 | C2 C3 SXT PHTX DST Java Movie | |
1998/03/22 | 18:52:46 | 110 | 10 | 350 | 406 | 580 | 10.5*1 | ---- | ---- | 105 | C2 C3 SXT PHTX DST Java Movie | |
1998/03/23 | 00:50:45 | 94 | 84 | 357 | 306 | 307 | -2.8 | 2.6e+15 | 1.7e+30 | 75 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/23 | 03:09:22 | 251 | 61 | 269 | 329 | 474 | 7.6*1 | 3.6e+14 | 1.3e+29 | 250 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/03/23 | 09:33:36 | 271 | 111 | 403 | 636 | 529 | 10.5 | 8.5e+15 | 6.9e+30 | 246 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/23 | 16:06:06 | 98 | 47 | 431 | 424 | 423 | -0.5 | 1.6e+15 | 1.5e+30 | 101 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/23 | 20:48:27 | 87 | 80 | 142 | 149 | 155 | 0.2 | 2.4e+14 | 2.4e+28 | 81 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/24 | 11:40:16 | 246 | 67 | 289 | 212 | 0 | -7.3 | 1.8e+15 | 7.5e+29 | 236 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/25 | 02:07:04 | 100 | 24 | 173 | 202 | 533 | 11.1*1 | ---- | ---- | 94 | C2 C3 195 SXT PHTX DST Java Movie | Only C2 |
1998/03/25 | 05:36:54 | 90 | 81 | 252 | 216 | 0 | -4.8 | 5.7e+14 | 1.8e+29 | 98 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/25 | 13:14:11 | 242 | 104 | 761 | 787 | 771 | 2.2 | 7.5e+15 | 2.2e+31 | 220 | C2 C3 195 SXT PHTX DST Java Movie UVCS | |
1998/03/26 | 00:40:19 | 93 | 72 | 308 | 351 | 357 | 2.7 | 1.2e+15 | 5.9e+29 | 75 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/27 | 01:23:10 | 88 | 87 | 569 | 597 | 585 | 2.1 | 4.6e+15 | 7.5e+30 | 67 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/27 | 10:23:10 | 110 | 34 | 429 | 402 | 0 | -15.7*1 | 4.1e+13*2 | 3.7e+28*2 | 106 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 3 points; Only C2 |
1998/03/27 | 20:07:43 | 209 | 97 | 519 | 593 | 558 | 4.5 | 6.7e+15 | 9.0e+30 | 206 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/28 | 12:03:05 | 70 | 9 | 203 | 250 | 329 | 3.6*1 | ---- | ---- | 73 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/28 | 14:09:06 | 278 | 49 | 352 | 424 | 427 | 4.3*1 | 1.5e+15 | 9.0e+29 | 279 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/28 | 22:41:46 | 326 | 167 | 223 | 161 | 0 | -11.1*1 | 7.7e+13*2 | 1.9e+28*2 | 328 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only C2; Partial Halo |
1998/03/29 | 03:48:28 | Halo (OA) | 360 | 1397 | 1378 | 1389 | -4.9*1 | 1.7e+16*2 | 1.6e+32*2 | 189 | C2 C3 195 SXT PHTX DST Java Movie UVCS | Only 3 points; Only C3 |
1998/03/30 | 13:28:30 | 90 | 42 | 314 | 341 | 366 | 2.2*1 | 6.0e+14 | 3.0e+29 | 93 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/30 | 18:47:53 | 164 | 100 | 668 | 622 | 471 | -13.0*1 | 1.3e+15*2 | 2.9e+30*2 | 171 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/30 | 21:09:28 | 220 | 30 | 286 | --- | --- | --- | ---- | ---- | 222 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 2 points; Only C2 |
1998/03/31 | 03:28:17 | 278 | 43 | 296 | 187 | 0 | -60.1*1 | ---- | ---- | 270 | C2 C3 195 SXT PHTX DST Java Movie | Only 3 points; Only C2 |
1998/03/31 | 03:56:12 | 62 | 13 | 125 | --- | --- | --- | ---- | ---- | 64 | C2 C3 195 SXT PHTX DST Java Movie UVCS | Only 2 points; Only C2 |
1998/03/31 | 06:12:02 | Halo (OA) | 360 | 1992 | --- | --- | --- | 1.6e+16*2 | 3.1e+32*2 | 177 | C2 C3 195 SXT PHTX DST Java Movie | Only 2 points; Only C3 |
1998/03/31 | 11:04:07 | 281 | 48 | 850 | 960 | 910 | 14.6 | 2.0e+15 | 7.3e+30 | 287 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/31 | 13:16:42 | 97 | 19 | 597 | 590 | 586 | -1.1 | ---- | ---- | 83 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/03/31 | 15:54:48 | 158 | 71 | 1047 | 1113 | 1067 | 7.9 | 4.2e+14 | 2.3e+30 | 157 | C2 C3 195 SXT PHTX DST Java Movie UVCS | |
1998/03/31 | 22:30:43 | 46 | 84 | 415 | 443 | 425 | 1.3 | ---- | ---- | 42 | C2 C3 195 SXT PHTX DST Java Movie UVCS |
*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).