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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1998/02/01 | 20:27:10 | 78 | 63 | 270 | 365 | 456 | 8.1*1 | 9.9e+14 | 3.6e+29 | 75 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/01 | 22:37:45 | 244 | 30 | 450 | 539 | 817 | 22.6*1 | 4.8e+13*2 | 4.9e+28*2 | 242 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 3 points |
1998/02/02 | 07:34:56 | 294 | 48 | 314 | 403 | 431 | 5.3*1 | 7.8e+14 | 3.9e+29 | 305 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/02 | 15:02:01 | 73 | 41 | 348 | 358 | 354 | 0.5 | 2.3e+15 | 1.4e+30 | 83 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/02 | 16:27:05 | 312 | 9 | 775 | 865 | 981 | 22.0*1 | ---- | ---- | 306 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/02 | 18:27:05 | 72 | 55 | 467 | 535 | 573 | 7.2 | 1.4e+15 | 1.5e+30 | 69 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/03 | 06:31:36 | 68 | 48 | 401 | 428 | 473 | 3.8*1 | 3.4e+13 | 2.8e+28 | 77 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/03 | 08:36:50 | 270 | 76 | 487 | 457 | 466 | -1.9 | 1.7e+15 | 2.1e+30 | 285 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/03 | 15:40:12 | 64 | 30 | 124 | 108 | 0 | -4.8*1 | ---- | ---- | 70 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only C2 |
1998/02/03 | 21:57:18 | 122 | 106 | 238 | 241 | 240 | 0.1 | 4.3e+14 | 1.2e+29 | 115 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/04 | 17:02:49 | 289 | 95 | 320 | 463 | 404 | 5.9 | 7.9e+15 | 4.0e+30 | 286 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/06 | 02:55:05 | 285 | 57 | 445 | 301 | 0 | -21.6*1 | 1.5e+14 | 1.5e+29 | 292 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/06 | 07:28:58 | 78 | 27 | 490 | 405 | 0 | -17.8*1 | 8.3e+13 | 1.0e+29 | 79 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/06 | 09:27:05 | 87 | 5 | 460 | 355 | 0 | -51.4*1 | ---- | ---- | 89 | C2 C3 195 SXT PHTX DST Java Movie | Only 3 points |
1998/02/06 | 15:08:06 | 243 | 116 | 186 | 157 | 0 | -2.4*1 | 9.7e+14 | 1.7e+29 | 260 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/02/07 | 06:55:07 | 62 | 13 | 261 | 410 | 655 | 17.3 | ---- | ---- | 62 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/07 | 07:28:29 | 255 | 47 | 410 | 292 | 171 | -10.2*1 | 7.4e+14 | 6.2e+29 | 259 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/07 | 14:55:05 | 57 | 70 | 210 | 190 | 153 | -1.2 | 6.2e+14 | 1.4e+29 | 56 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/07 | 18:27:05 | 230 | 16 | 297 | 288 | 262 | -1.1*1 | ---- | ---- | 230 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/02/07 | 23:55:05 | 72 | 9 | 439 | 469 | 549 | 5.7*1 | ---- | ---- | 85 | C2 C3 195 SXT PHTX DST Java Movie | Only 3 points |
1998/02/08 | 00:27:06 | 271 | 14 | 245 | 409 | 1219 | 62.3*1 | ---- | ---- | 273 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only C2 |
1998/02/08 | 08:55:06 | 67 | 15 | 858 | 840 | 821 | -3.9 | ---- | ---- | 71 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/09 | 03:27:06 | 73 | 18 | 514 | 447 | 0 | -17.8*1 | ---- | ---- | 75 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/02/09 | 07:28:18 | 73 | 12 | 563 | 535 | 483 | -4.9 | ---- | ---- | 80 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/09 | 23:27:28 | 112 | 50 | 216 | 271 | 437 | 7.3*1 | ---- | ---- | 111 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/02/10 | 01:30:56 | 81 | 113 | 244 | 329 | 418 | 6.1*1 | ---- | ---- | 78 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/02/10 | 05:55:05 | 112 | 56 | 190 | 278 | 411 | 6.7*1 | ---- | ---- | 111 | C2 C3 195 SXT PHTX DST Java Movie | Newly inserted on 2006/01/12; Poor Event |
1998/02/10 | 07:55:07 | 25 | 66 | 104 | --- | --- | --- | ---- | ---- | 29 | C2 C3 195 SXT PHTX DST Java Movie | Newly inserted on 2006/01/12; Poor Event; Only 2 points; Only C2 |
1998/02/11 | 03:08:05 | 272 | 48 | 374 | 395 | 458 | 3.8*1 | 2.0e+14 | 1.4e+29 | 272 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/11 | 15:55:06 | 300 | 107 | 135 | 156 | 215 | 1.5*1 | 2.6e+14 | 2.4e+28 | 302 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/02/12 | 02:27:31 | 295 | 9 | 142 | 158 | 196 | 0.9 | ---- | ---- | 297 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/12 | 14:27:30 | 274 | 60 | 390 | 224 | 0 | -14.6 | 4.7e+14 | 3.6e+29 | 284 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/12 | 15:55:05 | 16 | 129 | 82 | 153 | 212 | 1.8*1 | ---- | ---- | 28 | C2 C3 195 SXT PHTX DST Java Movie | Partial Halo |
1998/02/13 | 05:55:05 | 291 | 17 | 436 | 451 | 501 | 3.2*1 | ---- | ---- | 286 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/13 | 17:27:32 | 99 | 48 | 169 | 101 | 0 | -17.9*1 | 2.0e+14 | 2.8e+28 | 95 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/02/14 | 06:55:05 | 137 | 206 | 123 | 138 | 166 | 0.7*1 | 1.9e+15*2 | 1.4e+29*2 | 164 | C2 C3 195 SXT PHTX DST Java Movie | Very Poor Event; Partial Halo |
1998/02/14 | 07:55:05 | 134 | 30 | 237 | 268 | 446 | 6.6*1 | ---- | ---- | 135 | C2 C3 195 SXT PHTX DST Java Movie | Newly inserted on 2006/03/31; Poor Event |
1998/02/14 | 10:27:29 | 130 | 29 | 220 | 314 | 934 | 35.5*1 | ---- | ---- | 129 | C2 C3 195 SXT PHTX DST Java Movie | Newly inserted on 2006/03/31; Poor Event; Only C2 |
1998/02/14 | 10:55:05 | 280 | 35 | 450 | 431 | 359 | -4.0*1 | 9.1e+13 | 9.2e+28 | 281 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/02/14 | 19:29:57 | 142 | >62 | 187 | 190 | 212 | 0.5*1 | ---- | ---- | 139 | C2 C3 195 SXT PHTX DST Java Movie | Newly inserted on 2006/03/31; Poor Event; Only C2; Uncertain Width |
1998/02/15 | 01:28:18 | 290 | 18 | 144 | 241 | 330 | 4.7*1 | ---- | ---- | 290 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/02/15 | 10:27:05 | 322 | 38 | 400 | 304 | 0 | -36.8*1 | 6.4e+13*2 | 5.1e+28*2 | 327 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only C2 |
1998/02/15 | 17:27:05 | 117 | 57 | 183 | 204 | 292 | 2.5*1 | 2.1e+13 | 3.5e+27 | 120 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/15 | 23:55:06 | 127 | 9 | 227 | 156 | 0 | -24.4*1 | ---- | ---- | 121 | C2 C3 195 SXT PHTX DST Java Movie | Only 3 points |
1998/02/16 | 00:55:05 | 41 | 6 | 466 | 460 | 418 | -2.1*1 | ---- | ---- | 46 | C2 C3 195 SXT PHTX DST Java Movie | Newly inserted on 2006/03/31; Poor Event |
1998/02/17 | 05:08:08 | 106 | 65 | 207 | 213 | 240 | 0.7 | 8.9e+14 | 1.9e+29 | 119 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/17 | 07:55:05 | 74 | 44 | 477 | 516 | 501 | 2.4 | 2.3e+15 | 2.7e+30 | 82 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/17 | 15:27:05 | 280 | 34 | 224 | 317 | 454 | 8.1*1 | 1.8e+13 | 4.4e+27 | 285 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/18 | 02:27:05 | 63 | 22 | 459 | 468 | 474 | 1.0*1 | 1.8e+14*2 | 1.9e+29*2 | 63 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/02/18 | 02:27:05 | 93 | 33 | 351 | 293 | 0 | -7.2*1 | 1.7e+14 | 1.1e+29 | 91 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/18 | 07:28:30 | 45 | 6 | 587 | 572 | 521 | -4.1*1 | ---- | ---- | 52 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/18 | 09:27:05 | 283 | 69 | 266 | 255 | 244 | -0.7*1 | 6.2e+14 | 2.2e+29 | 268 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/18 | 14:55:05 | 47 | 16 | 545 | 717 | 852 | 26.2*1 | ---- | ---- | 55 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/02/19 | 19:28:30 | 297 | 13 | 350 | 417 | 504 | 7.3*1 | ---- | ---- | 291 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/02/19 | 21:55:05 | 108 | 24 | 449 | 471 | 496 | 2.7*1 | 2.9e+14 | 2.9e+29 | 106 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/20 | 01:55:05 | 94 | 45 | 191 | 197 | 236 | 0.9*1 | ---- | ---- | 105 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/20 | 08:55:05 | 93 | 74 | 519 | 608 | 741 | 15.6*1 | 7.3e+14 | 9.9e+29 | 103 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/20 | 09:55:05 | 148 | 46 | 510 | 571 | 1007 | 33.7*1 | ---- | ---- | 138 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 3 points; Only C2 |
1998/02/20 | 23:25:54 | 78 | 29 | 155 | 121 | 0 | -3.1*1 | 1.3e+14 | 1.5e+28 | 83 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/02/20 | 23:25:54 | 250 | 46 | 275 | 272 | 266 | -0.3*1 | 1.2e+15 | 4.4e+29 | 263 | C2 C3 195 SXT PHTX DST Java Movie UVCS | |
1998/02/21 | 04:26:24 | 94 | 51 | 300 | 287 | 219 | -2.1*1 | 5.4e+14 | 2.5e+29 | 104 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/21 | 19:28:33 | 109 | 14 | 181 | 126 | 0 | -20.6*1 | ---- | ---- | 104 | C2 C3 195 SXT PHTX DST Java Movie | Only C2 |
1998/02/21 | 23:27:05 | 76 | 25 | 303 | 278 | 132 | -3.9*1 | ---- | ---- | 81 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event |
1998/02/22 | 00:27:05 | 72 | 33 | 311 | 243 | 247 | -4.4 | 8.3e+14 | 4.0e+29 | 86 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/22 | 16:55:06 | 91 | 62 | 239 | 235 | 214 | -0.6*1 | 4.7e+14 | 1.3e+29 | 100 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/22 | 22:30:05 | 297 | 71 | 331 | 327 | 320 | -0.4 | 1.2e+15 | 6.8e+29 | 314 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/23 | 00:55:05 | 262 | 59 | 326 | 379 | 737 | 19.1*1 | ---- | ---- | 253 | C2 C3 195 SXT PHTX DST Java Movie | Only C2 |
1998/02/23 | 02:55:05 | 267 | 83 | 334 | 676 | 571 | 14.4 | 4.6e+15 | 2.6e+30 | 253 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/23 | 13:28:30 | 104 | 51 | 269 | 412 | 768 | 24.2*1 | 5.2e+14 | 1.9e+29 | 106 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/23 | 23:27:05 | 86 | 93 | 388 | 405 | 396 | 0.9 | 5.7e+15 | 4.3e+30 | 64 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/24 | 07:28:32 | 90 | 79 | 432 | 583 | 511 | 7.4 | 3.8e+15 | 3.6e+30 | 84 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/24 | 18:27:05 | 251 | 43 | 259 | 202 | 0 | -4.3 | 5.1e+14 | 1.7e+29 | 256 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/24 | 21:55:05 | 289 | 24 | 564 | 482 | 526 | -5.8 | 4.2e+14 | 6.7e+29 | 279 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/25 | 14:55:06 | 325 | 36 | 519 | 447 | 389 | -8.4 | 2.2e+14 | 2.9e+29 | 319 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/25 | 20:55:08 | 59 | 49 | 327 | 301 | 289 | -1.6 | 8.8e+14 | 4.7e+29 | 61 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/25 | 23:27:05 | 74 | 65 | 289 | 314 | 318 | 1.3 | ---- | ---- | 72 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/26 | 05:27:06 | 257 | 80 | 269 | 250 | 26 | -3.4*1 | 2.7e+14 | 9.9e+28 | 250 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/26 | 07:55:05 | 271 | 23 | 117 | 64 | 0 | -20.1*1 | ---- | ---- | 273 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only 3 points; Only C2 |
1998/02/26 | 19:03:05 | 330 | 31 | 433 | 815 | 945 | 47.0*1 | 2.9e+14*2 | 2.7e+29*2 | 320 | C2 C3 195 SXT PHTX DST Java Movie | Only 3 points |
1998/02/27 | 09:55:05 | 260 | 66 | 329 | 529 | 1328 | 71.5*1 | 1.3e+14*2 | 7.2e+28*2 | 264 | C2 C3 195 SXT PHTX DST Java Movie | Poor Event; Only C2 |
1998/02/27 | 20:07:21 | Halo | 360 | 422 | 340 | 0 | -10.8*1 | ---- | ---- | 83 | C2 C3 195 SXT PHTX DST Java Movie | Newly inserted on 2006/01/12; Poor Event |
1998/02/28 | 05:36:25 | 94 | 5 | 264 | 190 | 0 | -12.8*1 | ---- | ---- | 91 | C2 C3 195 SXT PHTX DST Java Movie | |
1998/02/28 | 10:22:39 | 260 | 69 | 206 | 173 | 0 | -8.5*1 | 1.4e+14 | 2.9e+28 | 253 | C2 C3 195 SXT PHTX DST Java Movie | Only C2 |
1998/02/28 | 12:48:00 | 236 | 169 | 176 | 225 | 292 | 2.9*1 | 4.9e+14*2 | 7.7e+28*2 | 282 | C2 C3 195 SXT PHTX DST Java Movie | Partial Halo |
1998/02/28 | 19:50:52 | 269 | 55 | 495 | 494 | 488 | -0.4*1 | 2.8e+14*2 | 3.4e+29*2 | 284 | 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).