• CME heights (with respect to the disk center) are measured at the fastest segment of the leading edge.
  • PA= Position Angle measured from Solar North in degrees (counter-clockwise)
  • Halo CMEs are indicated in the "Central PA" column. The letters ("S", "BA", "OA") in the brackets show type of halo CMEs. See examples.
  • Click on date to view Java script movie of the CME.
  • Click on time to see height-time measurements as a text file.
  • Click on speed to view height-time plots of the CME.
  • Beware of data gaps. Check for LASCO/C2 data gaps here.

  • A complete description of the catalog
  • Click here to search the entire catalog.

    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
    1996/11/01 03:21:05 257 7 357 263 0 -34.9*1 ---- ---- 261 C2 C3 195 SXT PHTX DST Java Movie Only 3 points; Only C2
    1996/11/01 05:42:05 29 10 419 535 1127 52.4*1 ---- ---- 35 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 3 points
    1996/11/01 07:10:06 187 9 223 --- --- --- ---- ---- 188 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/01 08:50:08 278 42 303 399 444 7.3*1 ---- ---- 285 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/01 11:42:47 293 17 238 335 507 11.6*1 ---- ---- 288 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event
    1996/11/01 13:38:05 95 35 189 265 323 4.0*1 ---- ---- 97 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/01 19:33:05 294 30 235 379 523 11.1*1 ---- ---- 286 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event
    1996/11/02 02:25:05 292 32 161 294 474 10.2*1 ---- ---- 287 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event
    1996/11/02 09:30:59 98 48 187 270 769 26.3*1 ---- ---- 95 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 3 points; Only C2
    1996/11/02 12:55:58 165 12 225 --- --- --- ---- ---- 162 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/02 14:55:00 90 24 135 122 84 -0.8*1 ---- ---- 97 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C3
    1996/11/03 02:55:05 282 46 49 78 266 3.0*1 ---- ---- 291 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C2
    1996/11/03 06:15:06 350 15 197 --- --- --- ---- ---- 347 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/03 13:11:09 352 18 161 --- --- --- ---- ---- 348 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/03 13:11:09 279 47 185 179 0 -1.8*1 8.1e+13*2 1.4e+28*2 270 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    1996/11/03 14:00:05 90 41 130 106 0 -1.8*1 ---- ---- 103 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/04 02:35:05 266 17 524 516 481 -2.4*1 ---- ---- 271 C2 C3 195 SXT PHTX DST Java Movie
    1996/11/04 05:35:05 268 25 80 54 0 -4.8*1 ---- ---- 272 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C2
    1996/11/04 08:45:08 98 43 198 262 614 15.4*1 ---- ---- 101 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only C2
    1996/11/04 11:50:05 28 10 313 --- --- --- ---- ---- 33 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/04 13:50:05 259 19 171 150 0 -5.1*1 ---- ---- 269 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only C2
    1996/11/04 17:52:23 104 41 90 106 183 1.2*1 4.1e+14 1.7e+28 114 C2 C3 195 SXT PHTX DST Java Movie Only C2
    1996/11/04 22:15:05 13 5 297 --- --- --- ---- ---- 11 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/04 22:15:05 260 20 573 726 1044 41.7*1 9.4e+13 1.5e+29 269 C2 C3 195 SXT PHTX DST Java Movie
    1996/11/05 02:35:06 274 63 108 92 0 -2.6*1 2.7e+14 1.6e+28 276 C2 C3 195 SXT PHTX DST Java Movie Poor Event; Only C2
    1996/11/05 19:20:35 113 75 154 234 296 3.7*1 ---- ---- 105 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/06 06:05:05 100 43 347 221 0 -16.8*1 1.9e+14 1.1e+29 89 C2 C3 195 SXT PHTX DST Java Movie
    1996/11/06 08:45:08 358 5 267 --- --- --- ---- ---- 355 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/06 08:45:08 103 67 331 293 283 -2.3 9.0e+14 4.9e+29 105 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.
    1996/11/06 09:25:07 265 17 108 164 607 15.6*1 ---- ---- 269 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C2
    1996/11/06 11:50:05 99 45 349 326 230 -3.8*1 ---- ---- 94 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/06 16:21:05 34 10 298 --- --- --- ---- ---- 41 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/06 18:13:05 106 52 92 175 325 4.9*1 ---- ---- 108 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/07 03:30:05 273 27 265 376 361 5.5*1 7.5e+13 2.6e+28 274 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C3
    1996/11/07 07:25:05 113 36 97 101 142 0.6*1 5.1e+13 2.4e+27 106 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    1996/11/07 10:50:08 275 41 271 386 931 37.1*1 ---- ---- 285 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only 3 points; Only C2
    1996/11/07 14:00:05 292 18 326 --- --- --- ---- ---- 286 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/07 14:52:06 170 9 198 --- --- --- ---- ---- 168 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only 2 points; Only C2
    1996/11/07 21:46:03 118 24 287 408 487 10.9 ---- ---- 112 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Only C3
    1996/11/07 23:20:05 Halo (BA) 360 497 630 586 8.7 4.2e+15*2 5.2e+30*2 114 C2 C3 195 SXT PHTX DST Java Movie
    1996/11/08 03:20:05 337 14 222 --- --- --- ---- ---- 330 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/08 14:42:21 288 70 87 132 263 3.0*1 9.3e+14 3.5e+28 285 C2 C3 195 SXT PHTX DST Java Movie
    1996/11/08 21:02:26 350 185 115 221 263 2.9*1 ---- ---- 42 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Partial Halo
    1996/11/09 00:05:05 355 169 157 179 290 3.1*1 2.1e+14*2 2.6e+28*2 281 C2 C3 195 SXT PHTX DST Java Movie Partial Halo
    1996/11/09 07:35:05 120 35 182 254 358 5.3*1 ---- ---- 117 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event
    1996/11/11 17:53:12 118 12 342 458 568 14.8*1 ---- ---- 117 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/11 19:15:06 110 9 279 380 529 11.7*1 ---- ---- 106 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event
    1996/11/11 20:10:05 168 6 348 --- --- --- ---- ---- 167 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/12 01:15:07 276 28 245 351 382 7.0*1 ---- ---- 265 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C3
    1996/11/12 01:31:06 30 9 123 --- --- --- ---- ---- 38 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/12 06:46:06 264 37 221 258 322 3.4*1 ---- ---- 265 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event
    1996/11/12 13:34:59 168 8 301 --- --- --- ---- ---- 168 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/12 16:46:18 67 19 152 245 554 12.7*1 ---- ---- 70 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C2
    1996/11/12 20:52:15 184 9 112 --- --- --- ---- ---- 185 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/13 01:31:05 65 15 247 366 395 6.6*1 ---- ---- 76 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/13 14:21:05 330 4 ---- --- --- --- ---- ---- 327 C2 C3 195 SXT PHTX DST Java Movie Poor Event; Only 1 point; Only C2
    1996/11/13 18:00:05 74 26 48 61 139 0.8*1 ---- ---- 75 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C2
    1996/11/14 05:03:06 71 26 246 390 477 10.0*1 ---- ---- 79 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event
    1996/11/14 17:41:05 73 24 193 296 431 8.6*1 ---- ---- 78 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/15 01:31:07 76 33 217 288 407 6.3*1 7.1e+13 1.7e+28 75 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    1996/11/15 05:03:05 81 19 143 153 190 0.8*1 ---- ---- 80 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event
    1996/11/15 10:55:33 82 29 109 51 0 -5.8*1 ---- ---- 77 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only C3
    1996/11/15 23:23:05 291 13 270 303 609 13.5*1 ---- ---- 284 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only 3 points; Only C2
    1996/11/16 10:03:52 74 31 128 146 296 3.2*1 ---- ---- 79 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C2
    1996/11/16 12:24:39 78 38 109 172 228 2.2*1 1.7e+14 1.0e+28 80 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/16 20:04:20 258 45 40 33 0 -0.5*1 ---- ---- 257 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C2
    1996/11/17 00:35:05 73 50 125 132 149 0.4*1 ---- ---- 79 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event
    1996/11/17 05:25:05 257 43 106 193 557 13.1*1 ---- ---- 257 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C2
    1996/11/17 14:36:14 79 44 57 19 0 -2.1*1 1.1e+14 1.8e+27 82 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/17 16:43:00 212 8 335 --- --- --- ---- ---- 221 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/19 04:15:06 77 46 88 62 0 -4.0*1 ---- ---- 83 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C2
    1996/11/19 16:45:36 250 68 213 227 299 2.2*1 2.2e+14*2 4.9e+28*2 263 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    1996/11/19 19:15:05 65 48 172 169 167 -0.1*1 ---- ---- 73 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/20 00:25:05 304 19 262 229 0 -8.8*1 ---- ---- 290 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only 3 points; Only C2
    1996/11/20 08:12:05 83 61 101 44 0 -6.3*1 ---- ---- 81 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only C2
    1996/11/20 08:55:09 251 75 75 94 141 0.7*1 4.1e+14 1.2e+28 245 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.
    1996/11/20 10:25:06 185 7 147 --- --- --- ---- ---- 187 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/22 09:45:10 86 65 70 --- --- --- ---- ---- 88 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/24 17:52:18 268 77 594 804 684 31.1*1 4.5e+15*2 7.9e+30*2 288 C2 C3 195 SXT PHTX DST Java Movie Only C3
    1996/11/24 22:17:16 259 108 161 149 153 -0.3*1 7.3e+14 9.4e+28 258 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.
    1996/11/25 00:40:05 261 63 258 250 239 -0.6*1 6.8e+13 2.3e+28 256 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    1996/11/25 01:40:05 345 10 157 --- --- --- ---- ---- 340 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/25 11:20:05 83 48 201 --- --- --- ---- ---- 86 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/25 13:30:05 173 10 193 --- --- --- ---- ---- 169 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/26 06:00:06 268 72 313 428 563 13.2*1 1.2e+14 5.9e+28 290 C2 C3 195 SXT PHTX DST Java Movie Very Poor Event
    1996/11/26 09:02:06 88 52 146 156 252 1.9*1 ---- ---- 86 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C2
    1996/11/26 11:10:05 269 72 323 420 396 4.6*1 ---- ---- 288 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event
    1996/11/26 15:35:05 87 41 90 --- --- --- 2.3e+13*2 9.4e+26*2 85 C2 C3 195 SXT PHTX DST Java Movie Very Poor Event; Only 2 points; Only C2
    1996/11/26 21:35:41 270 78 548 781 954 38.1 ---- ---- 283 C2 C3 195 SXT PHTX DST Java Movie
    1996/11/26 23:10:05 34 12 392 --- --- --- ---- ---- 43 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only 2 points; Only C2
    1996/11/26 23:55:05 351 14 134 --- --- --- ---- ---- 348 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/27 12:50:07 343 8 188 258 833 28.8*1 ---- ---- 339 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 3 points; Only C2
    1996/11/27 18:25:07 90 46 150 324 1092 54.5*1 ---- ---- 91 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 3 points; Only C2
    1996/11/27 21:28:19 271 39 379 495 562 11.1*1 ---- ---- 277 C2 C3 195 SXT PHTX DST Java Movie
    1996/11/28 09:50:05 107 21 203 299 336 5.0*1 ---- ---- 101 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/28 11:02:05 277 27 294 373 503 9.6*1 ---- ---- 276 C2 C3 195 SXT PHTX DST Java Movie
    1996/11/28 16:50:06 267 101 984 1180 1121 27.5 4.0e+15 1.9e+31 267 C2 C3 195 SXT PHTX DST Java Movie
    1996/11/29 01:40:06 261 10 300 350 483 7.6 ---- ---- 267 C2 C3 195 SXT PHTX DST Java Movie
    1996/11/29 13:30:05 294 9 355 608 764 26.5*1 ---- ---- 289 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event
    1996/11/29 13:30:05 262 24 494 576 542 5.4*1 ---- ---- 267 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/29 23:10:06 136 14 222 --- --- --- ---- ---- 129 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/29 23:10:06 258 25 149 157 187 0.7*1 1.1e+13 1.2e+27 264 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event
    1996/11/30 00:05:05 41 11 299 --- --- --- ---- ---- 47 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
    1996/11/30 00:50:05 299 40 223 246 264 1.3*1 ---- ---- 289 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/30 08:54:05 96 57 49 131 155 1.1*1 ---- ---- 99 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event
    1996/11/30 18:30:05 295 22 267 372 495 9.5*1 1.5e+13 5.3e+27 286 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.
    1996/11/30 21:50:05 267 78 477 609 549 8.5 3.8e+15 4.3e+30 270 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).