• 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
    2011/04/01 01:25:55 41 41 89 57 0 -8.7*1 1.5e+14 6.1e+27 41 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/01 02:48:06 197 78 190 223 294 2.6*1 5.1e+14 9.2e+28 194 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/01 04:17:42 249 37 483 463 458 -1.8 6.2e+14 7.2e+29 238 C2 C3 195 PHTX DST Java Movie
    2011/04/01 08:48:26 71 5 202 221 301 2.4*1 ---- ---- 72 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/01 19:24:06 97 15 216 258 789 24.4*1 ---- ---- 102 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/01 20:12:05 237 5 216 261 931 34.2*1 ---- ---- 240 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/01 21:24:09 99 11 196 138 0 -18.8*1 ---- ---- 99 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/01 22:00:05 267 23 332 417 1065 44.4*1 8.8e+13 4.8e+28 263 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/01 22:36:05 66 14 199 252 381 5.1*1 ---- ---- 68 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/02 04:12:05 76 10 188 107 0 -8.1*1 ---- ---- 72 C2 C3 PHTX DST Java Movie Very Poor Event
    2011/04/02 04:48:06 234 45 91 81 0 -2.1*1 1.5e+14 6.2e+27 230 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/02 11:36:05 234 89 238 250 460 6.6*1 5.6e+14 1.6e+29 222 C2 C3 PHTX DST Java Movie 03APRIL2011 data gap; Only C2
    2011/04/04 15:57:12 61 >109 2081 2692 0 998.4*1 2.9e+14*2 6.3e+30*2 83 C2 C3 PHTX DST Java Movie possible halo event in progress (data gap); Poor Event; Only 3 points; Only C3; Uncertain Width
    2011/04/04 19:36:07 67 58 325 505 529 10.8*1 3.2e+12 1.7e+27 59 C2 C3 PHTX DST Java Movie Poor Event
    2011/04/04 22:36:05 41 95 368 372 375 0.4*1 1.8e+13 1.2e+28 44 C2 C3 PHTX DST Java Movie
    2011/04/05 02:24:06 220 9 379 609 610 15.2*1 ---- ---- 216 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/05 04:48:07 69 8 396 394 374 -0.9*1 ---- ---- 68 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/05 08:24:06 15 20 175 187 327 3.3*1 1.2e+13 1.8e+27 20 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/05 10:36:06 27 14 391 223 0 -81.4*1 ---- ---- 32 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/05 10:36:06 62 35 143 160 345 4.3*1 1.7e+13 1.7e+27 67 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/05 13:36:27 75 9 301 292 221 -2.0*1 ---- ---- 79 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/05 13:48:05 262 29 193 285 1132 51.9*1 5.5e+12 1.0e+27 270 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/05 16:36:05 302 8 211 251 642 15.8*1 ---- ---- 305 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/06 04:00:05 34 8 297 346 443 5.7*1 ---- ---- 39 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/06 06:36:38 29 9 338 327 220 -3.0*1 ---- ---- 33 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/06 07:36:05 259 16 1042 1301 2543 242.5*1 ---- ---- 259 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/06 17:12:05 111 41 108 123 279 2.9*1 9.4e+13 5.5e+27 100 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/06 18:36:05 226 5 416 459 495 4.6*1 ---- ---- 223 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/07 01:25:49 301 28 229 358 970 38.8*1 1.2e+14 3.0e+28 303 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/07 05:48:07 49 268 481 686 652 14.0 7.1e+15*2 8.2e+30*2 112 C2 C3 195 PHTX DST Java Movie Partial Halo
    2011/04/07 12:00:07 232 199 767 828 805 6.2 8.3e+15*2 2.4e+31*2 220 C2 C3 195 PHTX DST Java Movie Partial Halo
    2011/04/07 13:36:26 351 298 134 425 459 8.7 6.8e+15*2 6.1e+29*2 263 C2 C3 195 PHTX DST Java Movie Partial Halo
    2011/04/07 19:12:08 218 17 589 703 686 10.2*1 ---- ---- 222 C2 C3 195 PHTX DST Java Movie
    2011/04/07 20:57:28 322 23 414 402 386 -1.3*1 3.2e+14 2.8e+29 326 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/08 18:36:05 218 9 261 307 355 3.3*1 ---- ---- 219 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/08 23:12:05 44 127 234 323 368 4.7*1 2.0e+15*2 5.5e+29*2 72 C2 C3 195 PHTX DST Java Movie Poor Event; Partial Halo
    2011/04/09 06:00:07 188 6 588 587 572 -0.8*1 ---- ---- 190 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/09 08:24:06 264 17 452 441 427 -1.3*1 ---- ---- 257 C2 C3 195 PHTX DST Java Movie
    2011/04/09 11:12:05 209 3 339 397 549 9.6*1 ---- ---- 208 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/09 11:48:05 346 55 172 184 220 0.9*1 2.9e+14 4.3e+28 0 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/09 14:24:08 234 32 413 394 300 -4.1*1 1.6e+14 1.4e+29 240 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/09 15:48:06 264 117 733 832 824 11.6 3.3e+15 8.8e+30 285 C2 C3 195 PHTX DST Java Movie
    2011/04/09 18:00:08 286 41 666 598 643 -4.8 3.0e+15 6.6e+30 286 C2 C3 195 PHTX DST Java Movie
    2011/04/10 00:24:07 48 96 219 569 487 10.0 3.3e+15 8.0e+29 40 C2 C3 195 PHTX DST Java Movie
    2011/04/10 02:48:08 291 11 309 323 371 2.2*1 ---- ---- 295 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/10 06:24:05 222 6 304 338 411 4.7*1 ---- ---- 224 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/10 11:36:06 336 60 131 152 203 1.2*1 1.3e+14 1.1e+28 345 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/10 12:12:07 96 26 58 116 252 2.7*1 5.5e+14 9.2e+27 95 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/10 12:36:06 233 51 598 766 1524 89.2*1 2.0e+14 3.6e+29 231 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/10 13:25:52 328 8 329 374 568 10.6*1 ---- ---- 335 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/10 14:00:05 216 12 140 164 345 4.4*1 ---- ---- 217 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/10 17:12:05 215 20 158 113 0 -5.9*1 2.1e+14 2.6e+28 217 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/10 18:12:06 37 11 506 553 650 8.6*1 ---- ---- 39 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/10 23:48:06 73 52 133 211 355 5.1*1 ---- ---- 77 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/11 01:48:07 29 12 339 512 501 10.0*1 ---- ---- 37 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/11 03:12:09 291 23 301 268 0 -5.5*1 2.5e+14 1.1e+29 295 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/11 06:36:06 127 59 350 401 557 8.9*1 2.3e+14 1.4e+29 131 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/11 07:12:07 35 12 295 541 589 14.8*1 ---- ---- 41 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/11 08:36:06 284 58 339 431 485 7.4*1 2.5e+14 1.5e+29 293 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/11 10:00:06 95 40 311 290 222 -2.4*1 5.4e+14 2.6e+29 92 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/11 14:22:13 177 15 377 192 0 -80.5*1 ---- ---- 177 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/11 22:36:06 277 132 408 489 455 4.0 8.8e+15*2 7.3e+30*2 290 C2 C3 195 PHTX DST Java Movie Partial Halo
    2011/04/12 01:36:22 40 9 490 589 696 15.7*1 ---- ---- 42 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/12 09:24:06 284 25 304 304 302 -0.1*1 3.6e+14 1.7e+29 285 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/12 13:25:47 105 56 532 438 0 -31.2*1 1.3e+14 1.8e+29 90 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/12 13:36:18 291 30 347 390 516 7.3*1 2.1e+14 1.3e+29 293 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/12 15:12:10 128 12 275 317 592 12.4*1 ---- ---- 126 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/12 15:24:06 37 9 456 472 494 2.2*1 ---- ---- 41 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/12 17:36:07 222 8 277 315 834 26.8*1 ---- ---- 223 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/13 00:12:07 78 9 186 184 175 -0.2*1 ---- ---- 74 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/13 00:48:07 355 11 424 586 1456 85.4*1 ---- ---- 352 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/13 04:24:06 292 6 326 349 552 8.7*1 ---- ---- 294 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/13 06:00:05 119 5 707 708 710 0.2*1 ---- ---- 114 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/13 07:00:05 137 17 827 676 0 -65.5*1 ---- ---- 133 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/13 09:12:11 76 15 330 379 749 20.2*1 ---- ---- 72 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/13 11:48:05 281 18 261 302 752 21.2*1 ---- ---- 283 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/13 16:48:05 223 56 262 242 210 -1.5*1 1.0e+15 3.6e+29 243 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/13 22:00:07 314 73 441 540 545 7.7*1 1.0e+15 9.7e+29 315 C2 C3 195 PHTX DST Java Movie
    2011/04/13 23:12:05 68 13 355 342 293 -2.1*1 ---- ---- 63 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/14 01:25:52 299 27 172 272 297 3.5*1 7.0e+13 1.0e+28 302 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/14 04:12:06 204 44 403 381 279 -4.3*1 2.7e+14 2.2e+29 195 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/14 08:00:05 58 55 487 543 530 3.7*1 1.2e+15 1.4e+30 49 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/14 21:36:06 61 67 255 363 660 17.7*1 1.4e+14 4.7e+28 47 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/15 00:24:06 86 88 355 327 230 -3.8*1 2.6e+14 1.6e+29 98 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/15 13:36:05 118 19 184 367 1705 122.7*1 ---- ---- 119 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/15 13:36:05 47 31 195 113 0 -16.8*1 1.4e+14 2.6e+28 41 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/15 13:48:06 291 71 331 386 599 11.7*1 3.8e+14 2.1e+29 293 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/15 16:48:05 299 78 126 344 459 8.7*1 2.0e+15 1.6e+29 306 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/15 17:12:05 114 28 190 147 0 -13.1*1 2.0e+14 3.6e+28 113 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/15 18:36:06 114 19 179 125 0 -18.5*1 ---- ---- 112 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/15 19:36:06 115 28 193 250 755 22.7*1 5.0e+13 9.3e+27 114 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/16 00:36:06 317 42 386 600 591 14.0*1 1.1e+15 8.0e+29 318 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/16 01:48:06 94 65 447 396 0 -12.3*1 4.0e+14 4.0e+29 99 C2 C3 195 PHTX DST Java Movie
    2011/04/16 05:12:06 99 25 154 159 231 1.3*1 1.3e+14 1.6e+28 96 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/16 07:24:06 105 60 285 191 0 -17.7*1 3.0e+14 1.2e+29 96 C2 C3 195 PHTX DST Java Movie
    2011/04/16 09:24:05 106 65 274 250 0 -4.0*1 4.9e+14 1.8e+29 95 C2 C3 195 PHTX DST Java Movie
    2011/04/16 11:36:06 216 59 252 303 410 5.4*1 1.9e+13 6.0e+27 235 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/16 12:12:05 287 28 165 282 329 4.5*1 ---- ---- 274 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/16 13:25:27 154 14 352 551 1172 55.4*1 ---- ---- 154 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/16 13:36:05 141 26 159 207 494 9.6*1 2.0e+14 2.6e+28 140 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/16 13:36:05 104 53 119 157 398 6.2*1 2.3e+14 1.6e+28 101 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/17 00:00:06 359 96 179 327 387 6.2*1 2.4e+15 3.8e+29 6 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/17 01:25:27 46 75 218 329 364 5.1*1 5.6e+14 1.3e+29 48 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/17 03:48:07 102 56 390 368 214 -5.1*1 2.3e+14 1.8e+29 97 C2 C3 195 PHTX DST Java Movie \; Poor Event
    2011/04/17 06:12:05 247 22 197 313 1004 41.2*1 2.1e+13 4.1e+27 253 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/17 07:24:06 97 46 254 260 314 1.5*1 7.4e+13 2.4e+28 98 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/17 11:48:06 37 33 612 771 827 19.8*1 7.3e+14 1.4e+30 40 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/17 13:48:06 125 11 478 587 1114 45.4*1 ---- ---- 125 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/17 15:36:05 Halo 360 465 403 377 -5.3*1 1.6e+15*2 1.8e+30*2 149 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/17 17:12:06 8 103 467 528 533 4.7*1 3.8e+14 4.1e+29 30 C2 C3 195 PHTX DST Java Movie
    2011/04/17 19:00:05 272 62 179 338 313 4.2*1 2.5e+15 4.0e+29 270 C2 C3 195 PHTX DST Java Movie
    2011/04/17 19:36:05 39 35 806 786 792 -2.3*1 3.2e+13 1.0e+29 42 C2 C3 195 PHTX DST Java Movie
    2011/04/17 19:36:05 108 49 189 129 0 -12.3*1 1.6e+14 2.8e+28 106 C2 C3 195 PHTX DST Java Movie Only C2
    2011/04/18 04:00:06 284 74 250 191 0 -8.2*1 9.3e+14 2.9e+29 300 C2 C3 195 PHTX DST Java Movie
    2011/04/18 05:12:06 50 10 307 288 86 -4.4*1 ---- ---- 45 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/18 06:24:06 98 40 176 134 0 -17.1*1 1.2e+13 1.8e+27 96 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/18 08:00:06 104 56 168 128 0 -13.4*1 3.0e+13 4.2e+27 99 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/18 15:12:09 146 27 199 230 411 5.8*1 2.4e+14 4.9e+28 151 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/18 17:24:06 114 54 358 226 110 -9.1*1 1.4e+15 9.2e+29 105 C2 C3 195 PHTX DST Java Movie
    2011/04/18 19:48:05 96 59 192 170 0 -6.6*1 1.5e+13 2.8e+27 84 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/18 23:24:05 63 11 291 342 624 13.9*1 ---- ---- 63 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/19 00:36:05 290 79 322 297 0 -5.5*1 4.1e+14 2.1e+29 277 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/19 06:36:05 97 12 231 258 604 13.3*1 ---- ---- 100 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/19 09:36:06 336 23 289 381 436 6.2*1 1.8e+14 7.4e+28 335 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/19 22:36:05 318 12 203 261 385 5.9*1 ---- ---- 315 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/19 22:36:05 38 44 688 565 582 -12.5*1 2.1e+15 5.0e+30 38 C2 C3 195 PHTX DST Java Movie
    2011/04/20 05:12:07 66 36 345 386 550 8.6*1 4.3e+14 2.5e+29 63 C2 C3 195 PHTX DST Java Movie
    2011/04/20 07:00:06 58 34 281 216 0 -8.7*1 4.8e+14 1.9e+29 54 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/20 13:36:05 121 8 339 299 0 -12.4*1 ---- ---- 125 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/20 18:48:05 123 21 409 389 273 -4.5*1 1.4e+14 1.2e+29 125 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/20 18:48:05 21 30 389 403 452 2.6*1 9.7e+13 7.4e+28 12 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/20 22:36:05 14 24 366 819 1569 103.3*1 8.3e+13 5.5e+28 10 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/21 00:48:05 285 111 475 475 475 -0.0 1.6e+15 1.8e+30 287 C2 C3 PHTX DST Java Movie
    2011/04/21 07:36:05 56 25 321 309 64 -4.4*1 3.6e+13 1.8e+28 52 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2011/04/21 08:12:05 134 31 189 105 0 -45.7*1 3.3e+13 5.9e+27 135 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/21 15:36:06 169 4 408 287 0 -107.6*1 ---- ---- 169 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/21 15:36:06 182 7 465 415 0 -47.1*1 ---- ---- 183 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/21 18:48:06 106 50 479 400 0 -15.2*1 1.7e+14 1.9e+29 94 C2 C3 PHTX DST Java Movie Poor Event
    2011/04/22 01:36:07 75 8 179 176 131 -0.7*1 ---- ---- 78 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2011/04/22 06:24:05 300 60 248 264 358 3.1*1 8.5e+14 2.6e+29 305 C2 C3 PHTX DST Java Movie Poor Event
    2011/04/22 09:12:09 280 57 223 135 0 -61.0 4.4e+14 1.1e+29 281 C2 C3 PHTX DST Java Movie data gap; Only C2
    2011/04/22 18:24:06 268 8 315 345 420 4.3*1 ---- ---- 272 C2 C3 PHTX DST Java Movie Poor Event
    2011/04/22 18:24:06 101 33 545 396 0 -80.7*1 4.9e+13 7.2e+28 93 C2 C3 PHTX DST Java Movie
    2011/04/23 01:25:49 72 17 564 667 888 25.4*1 ---- ---- 74 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/23 02:48:06 287 15 224 300 521 10.7*1 ---- ---- 294 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/23 07:12:05 135 28 251 163 0 -15.7*1 9.7e+13 3.0e+28 131 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/23 08:24:05 287 27 754 995 1347 66.6*1 7.6e+13 2.2e+29 297 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/23 13:48:06 278 25 235 295 776 23.6*1 2.5e+13 7.0e+27 280 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/23 17:12:05 298 55 183 164 0 -8.6*1 6.0e+13 1.0e+28 298 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/23 18:24:05 282 22 171 167 149 -0.3*1 2.5e+14 3.6e+28 284 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/23 19:24:05 83 25 280 255 0 -10.4*1 5.4e+13 2.1e+28 94 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/23 20:24:05 21 5 349 574 1485 90.4*1 ---- ---- 21 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/23 23:48:07 119 17 449 412 280 -6.6*1 ---- ---- 123 C2 C3 195 PHTX DST Java Movie
    2011/04/24 01:25:52 73 9 237 319 1054 46.0*1 ---- ---- 75 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/24 02:12:07 10 18 418 625 1506 93.3*1 ---- ---- 360 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/24 07:12:06 300 78 333 410 749 20.6*1 7.3e+13 4.0e+28 316 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/24 09:24:07 62 40 406 291 0 -11.3*1 6.0e+14 5.0e+29 79 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/24 11:00:06 293 78 360 453 490 6.9 2.8e+15 1.8e+30 279 C2 C3 195 PHTX DST Java Movie
    2011/04/24 13:25:50 215 9 391 442 1382 76.6*1 ---- ---- 220 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2011/04/24 14:36:07 322 48 173 166 72 -1.1*1 2.5e+14 3.8e+28 319 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/24 18:00:05 129 24 256 331 793 24.4*1 5.4e+13 1.8e+28 129 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/24 20:00:06 88 57 316 310 271 -1.3*1 5.1e+14 2.5e+29 87 C2 C3 195 PHTX DST Java Movie
    2011/04/24 21:24:09 Halo 360 300 353 383 3.5 2.1e+15*2 9.5e+29*2 76 C2 C3 195 PHTX DST Java Movie
    2011/04/25 03:24:07 235 9 458 479 647 9.5*1 ---- ---- 241 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/25 06:12:06 137 26 251 174 0 -13.5*1 8.4e+13 2.6e+28 132 C2 C3 195 PHTX DST Java Movie
    2011/04/25 09:36:05 185 4 329 560 2279 214.5*1 ---- ---- 184 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/25 10:36:06 299 41 448 522 795 20.9*1 7.9e+13 7.9e+28 307 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/25 18:00:05 71 54 465 519 632 9.3*1 7.8e+14 8.5e+29 74 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/25 19:12:06 223 198 156 282 395 6.4*1 5.5e+14*2 6.7e+28*2 220 C2 C3 195 PHTX DST Java Movie Very Poor Event; Partial Halo
    2011/04/25 19:24:06 75 48 523 550 547 2.1 1.5e+15 2.1e+30 76 C2 C3 195 PHTX DST Java Movie
    2011/04/26 20:48:06 216 11 415 448 566 7.2*1 ---- ---- 219 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/26 22:24:05 130 42 256 216 0 -5.9*1 1.1e+14 3.7e+28 118 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/27 02:36:05 32 >257 924 966 943 4.6 5.4e+15*2 2.3e+31*2 62 C2 C3 195 PHTX DST Java Movie Uncertain Width; Partial Halo
    2011/04/27 06:24:06 89 27 209 221 365 3.9*1 4.8e+13 1.1e+28 86 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/27 07:48:06 9 >240 634 675 680 4.5 2.6e+15*2 5.1e+30*2 329 C2 C3 195 PHTX DST Java Movie Uncertain Width; Partial Halo
    2011/04/27 12:00:05 324 27 415 336 0 -13.0 4.9e+13 4.2e+28 328 C2 C3 195 PHTX DST Java Movie
    2011/04/27 22:00:06 184 5 312 130 0 -101.5*1 ---- ---- 183 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/27 22:12:06 334 18 214 299 378 5.3*1 ---- ---- 333 C2 C3 195 PHTX DST Java Movie
    2011/04/28 08:00:07 338 11 233 314 433 6.8*1 ---- ---- 332 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/28 13:48:06 355 49 286 484 569 13.1*1 6.7e+14 2.8e+29 339 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/28 17:36:05 4 45 245 250 272 0.7*1 4.1e+14 1.2e+29 359 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/28 19:48:07 248 13 221 141 0 -11.8*1 ---- ---- 243 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/28 20:00:05 91 15 146 88 0 -10.0*1 ---- ---- 92 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/29 00:48:05 262 28 204 199 131 -1.1*1 1.0e+14 2.1e+28 259 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/29 01:25:49 339 36 342 402 421 4.1*1 7.9e+13 4.6e+28 347 C2 C3 195 PHTX DST Java Movie
    2011/04/29 01:36:20 92 56 160 67 0 -27.8*1 5.5e+13 7.0e+27 91 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/29 05:36:07 343 16 280 247 67 -3.8*1 ---- ---- 346 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/29 09:24:21 348 8 215 274 600 14.0*1 ---- ---- 344 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/29 11:36:05 294 11 379 343 0 -9.5*1 ---- ---- 295 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/29 15:12:08 351 8 169 117 0 -8.9*1 ---- ---- 350 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/29 19:12:09 96 67 253 421 379 5.5 4.2e+15 1.3e+30 101 C2 C3 195 PHTX DST Java Movie
    2011/04/29 21:36:39 250 57 179 152 0 -7.5*1 6.9e+13 1.1e+28 263 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/29 23:24:12 268 74 185 164 0 -5.8*1 3.6e+13 6.2e+27 283 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/30 03:12:09 196 7 225 357 1463 90.1*1 ---- ---- 196 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/30 04:24:08 281 36 192 180 0 -5.5*1 ---- ---- 275 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/30 04:36:05 352 6 260 279 389 3.9*1 ---- ---- 355 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/30 06:12:07 284 45 211 377 1099 49.5*1 2.1e+13 4.6e+27 278 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/30 07:24:07 300 54 141 138 94 -0.5*1 8.3e+13 8.2e+27 310 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/30 10:00:06 108 43 400 386 372 -1.4*1 1.7e+13 1.4e+28 101 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/30 10:12:05 235 16 347 464 705 18.2*1 ---- ---- 243 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/30 12:24:06 117 25 404 376 372 -2.0*1 1.4e+13 1.1e+28 118 C2 C3 195 PHTX DST Java Movie Poor Event
    2011/04/30 14:12:07 270 46 154 200 613 15.1*1 3.5e+13 4.1e+27 268 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2011/04/30 17:12:06 291 87 199 219 359 4.0*1 1.4e+14 2.7e+28 277 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2011/04/30 19:36:05 109 21 290 372 544 10.6*1 1.7e+13 7.0e+27 108 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2011/04/30 23:12:05 338 25 48 73 169 1.2*1 3.5e+14 4.0e+27 339 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2

    *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).