• 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
    2026/02/01 00:49:04 229 57 130 202 263 2.9*1 ---- ---- 223 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/01 06:24:31 61 13 189 158 0 -2.6*1 ---- ---- 62 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/01 12:00:31 120 76 274 350 410 5.4*1 ---- ---- 121 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/02 00:12:21 296 71 324 390 448 5.5*1 ---- ---- 288 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/02 00:24:31 47 161 350 468 434 5.6*1 ---- ---- 34 C2 C3 PHTX DST Java Movie Partial Halo
    2026/02/02 08:12:20 314 76 304 328 364 2.3*1 ---- ---- 323 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/02 08:48:50 186 35 197 177 0 -2.2*1 ---- ---- 182 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/02 16:36:20 235 56 516 616 628 9.9*1 ---- ---- 223 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/03 03:48:22 16 93 409 449 457 3.0*1 ---- ---- 14 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/03 14:48:31 300 14 599 851 1846 137.5*1 ---- ---- 299 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/03 16:36:22 268 63 190 396 407 7.0*1 ---- ---- 276 C2 C3 PHTX DST Java Movie
    2026/02/03 19:24:21 318 19 455 690 1583 102.1*1 ---- ---- 319 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/03 21:12:31 321 56 207 305 516 11.1*1 ---- ---- 318 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/04 01:48:20 75 18 282 0 0 -39.7*1 ---- ---- 75 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/04 05:24:22 117 13 129 96 0 -11.9*1 ---- ---- 122 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/04 09:12:31 119 18 140 65 0 -23.6*1 ---- ---- 123 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/04 12:24:31 108 51 477 504 549 4.1*1 ---- ---- 114 C2 C3 PHTX DST Java Movie
    2026/02/04 13:48:20 79 47 413 475 504 6.2*1 ---- ---- 71 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/04 14:36:22 43 23 666 800 1010 31.6*1 ---- ---- 43 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/04 22:24:31 251 41 315 339 359 1.9*1 ---- ---- 249 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/05 00:48:31 80 22 402 397 370 -1.2*1 ---- ---- 92 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/05 04:36:22 295 21 771 855 1378 60.4*1 ---- ---- 298 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2026/02/05 05:24:20 273 14 354 389 684 15.3*1 ---- ---- 271 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/05 13:26:07 207 27 386 470 945 33.5*1 ---- ---- 207 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/05 15:48:20 189 116 542 431 0 -18.4*1 ---- ---- 210 C2 C3 PHTX DST Java Movie
    2026/02/05 20:00:31 196 80 552 369 0 -23.3*1 ---- ---- 214 C2 C3 PHTX DST Java Movie
    2026/02/05 20:24:33 331 21 189 130 0 -12.8*1 ---- ---- 335 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/05 21:36:31 205 39 233 374 437 7.5*1 ---- ---- 213 C2 C3 PHTX DST Java Movie
    2026/02/05 23:24:22 Halo 360 506 543 525 2.3 ---- ---- 58 C2 C3 PHTX DST Java Movie
    2026/02/06 17:12:31 326 68 212 183 0 -5.3*1 ---- ---- 326 C2 C3 PHTX DST Java Movie Only C2
    2026/02/06 18:18:07 198 28 438 604 676 19.3*1 ---- ---- 215 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/06 23:12:31 101 68 592 427 336 -18.5*1 ---- ---- 111 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/07 03:36:31 271 45 641 452 0 -49.4*1 ---- ---- 273 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/07 05:12:31 197 93 442 518 511 5.8*1 ---- ---- 198 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/07 09:24:21 330 57 436 431 428 -0.5*1 ---- ---- 327 C2 C3 PHTX DST Java Movie
    2026/02/07 21:12:31 49 125 705 541 403 -23.5*1 ---- ---- 28 C2 C3 PHTX DST Java Movie Partial Halo
    2026/02/07 21:24:20 319 56 513 771 1173 55.7*1 ---- ---- 320 C2 C3 PHTX DST Java Movie
    2026/02/08 08:00:31 58 16 327 353 616 11.8*1 ---- ---- 54 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2026/02/08 15:00:22 85 50 491 158 0 -49.8*1 ---- ---- 93 C2 C3 PHTX DST Java Movie
    2026/02/08 15:48:20 28 22 353 357 369 0.6*1 ---- ---- 31 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/08 17:36:31 283 31 176 166 0 -2.3*1 ---- ---- 283 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2026/02/08 18:24:33 223 74 346 379 502 6.3*1 ---- ---- 208 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/08 23:00:56 95 14 483 592 1305 67.6*1 ---- ---- 95 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/08 23:00:56 281 33 171 95 0 -7.0*1 ---- ---- 268 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/09 01:36:39 84 30 413 414 429 0.6*1 ---- ---- 92 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/09 18:24:31 248 94 159 130 0 -2.7*1 ---- ---- 239 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/09 23:12:31 102 27 652 533 0 -53.2*1 ---- ---- 100 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/10 09:48:21 65 29 416 619 1125 50.8*1 ---- ---- 60 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/10 19:12:31 215 44 518 528 559 2.3*1 ---- ---- 223 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/11 01:48:21 33 19 276 268 181 -2.0*1 ---- ---- 30 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2026/02/11 03:36:31 323 75 390 381 315 -2.5*1 ---- ---- 322 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2026/02/11 04:48:31 33 31 189 288 394 6.1*1 ---- ---- 27 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/11 09:12:32 280 63 88 123 422 7.2*1 ---- ---- 284 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/11 16:00:31 17 55 421 406 394 -1.5*1 ---- ---- 32 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/11 17:48:22 305 13 382 418 668 13.7*1 ---- ---- 308 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/12 00:48:31 214 53 334 289 0 -12.1*1 ---- ---- 222 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2026/02/12 08:12:22 23 31 186 404 461 9.2*1 ---- ---- 26 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/12 13:26:06 310 17 381 513 1315 73.4*1 ---- ---- 310 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2026/02/12 13:48:21 236 53 518 558 665 8.8*1 ---- ---- 237 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/12 19:00:22 309 29 951 700 0 -140.7*1 ---- ---- 311 C2 C3 PHTX DST Java Movie Only C2
    2026/02/13 00:12:22 219 20 235 263 361 3.8*1 ---- ---- 215 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/13 02:00:32 263 35 57 62 148 0.8*1 ---- ---- 268 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/13 02:24:31 114 54 191 172 0 -5.7*1 ---- ---- 120 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/13 03:12:31 312 18 164 247 858 30.1*1 ---- ---- 314 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/13 04:18:07 358 40 446 404 380 -3.9*1 ---- ---- 5 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/13 04:28:48 213 17 345 392 406 3.5*1 ---- ---- 214 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/13 07:24:21 13 11 334 345 376 1.6*1 ---- ---- 11 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/13 07:24:21 138 19 126 81 0 -10.7*1 ---- ---- 140 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/13 09:24:37 327 68 696 749 724 4.5*1 ---- ---- 334 C2 C3 PHTX DST Java Movie
    2026/02/13 15:24:20 99 13 482 609 1245 58.2*1 ---- ---- 104 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2026/02/13 15:48:22 321 52 445 344 0 -28.0*1 ---- ---- 312 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2026/02/13 18:12:20 201 41 340 483 608 14.9*1 ---- ---- 211 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/13 21:12:31 94 41 89 120 292 3.6*1 ---- ---- 97 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/14 02:48:31 228 32 208 361 874 32.3*1 ---- ---- 225 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/14 05:00:20 225 57 389 482 717 18.0*1 ---- ---- 223 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/14 07:00:21 72 20 559 663 1307 63.9*1 ---- ---- 73 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/14 13:26:06 38 26 403 498 878 28.8*1 ---- ---- 33 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/14 13:36:41 319 39 321 341 498 7.0*1 ---- ---- 322 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/14 13:48:23 229 29 323 360 711 17.7*1 ---- ---- 225 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/14 18:12:21 252 37 159 163 233 1.3*1 ---- ---- 244 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/14 20:36:21 273 20 486 485 467 -0.8*1 ---- ---- 272 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/14 23:00:24 107 44 471 509 682 11.7*1 ---- ---- 101 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/15 10:36:25 209 38 170 136 0 -7.6*1 ---- ---- 212 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/15 12:12:20 217 26 410 548 813 24.4*1 ---- ---- 215 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/15 12:12:20 260 71 243 405 569 13.2*1 ---- ---- 251 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/16 01:26:06 53 10 562 361 0 -303.4*1 ---- ---- 52 C2 C3 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2026/02/16 03:24:24 218 28 274 321 719 19.3*1 ---- ---- 214 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/16 04:24:31 73 219 1478 1236 1404 -40.1 ---- ---- 77 C2 C3 PHTX DST Java Movie Partial Halo
    2026/02/16 11:24:21 221 23 361 323 283 -3.2*1 ---- ---- 214 C2 C3 PHTX DST Java Movie
    2026/02/16 13:48:20 2 64 83 95 126 0.4*1 ---- ---- 4 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/16 13:48:20 67 99 471 406 287 -8.3*1 ---- ---- 67 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/16 16:00:31 89 7 308 304 188 -2.6*1 ---- ---- 93 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/17 06:36:21 91 13 222 326 940 35.8*1 ---- ---- 97 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/17 09:00:20 129 101 322 689 568 13.8 ---- ---- 141 C2 C3 PHTX DST Java Movie
    2026/02/17 09:48:21 86 17 255 230 0 -5.9*1 ---- ---- 97 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/17 13:26:03 218 43 517 389 335 -12.1*1 ---- ---- 214 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/17 18:00:31 236 98 296 293 289 -0.2 ---- ---- 247 C2 C3 PHTX DST Java Movie
    2026/02/18 00:48:32 203 39 163 229 482 9.3*1 ---- ---- 205 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/18 03:36:31 134 14 475 514 530 3.8*1 ---- ---- 138 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/18 04:36:15 238 163 645 522 582 -9.4 ---- ---- 237 C2 C3 PHTX DST Java Movie Partial Halo
    2026/02/18 09:48:15 122 35 341 429 486 8.5*1 ---- ---- 132 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/18 11:36:32 354 9 1064 1131 1778 93.6*1 ---- ---- 354 C2 C3 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2026/02/18 18:48:31 200 10 446 607 1356 74.4*1 ---- ---- 204 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/18 19:00:16 53 62 996 961 961 -5.8*1 ---- ---- 55 C2 C3 PHTX DST Java Movie
    2026/02/18 20:36:15 90 53 899 698 540 -38.3*1 ---- ---- 87 C2 C3 PHTX DST Java Movie
    2026/02/19 02:00:32 91 23 228 231 237 0.2*1 ---- ---- 94 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/19 10:36:16 281 27 262 309 645 16.5*1 ---- ---- 288 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/19 22:00:32 135 19 407 600 847 28.3*1 ---- ---- 135 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/20 02:24:31 138 61 151 481 659 18.7*1 ---- ---- 145 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/20 05:12:31 350 14 657 705 882 17.0*1 ---- ---- 351 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/20 11:12:32 144 64 105 130 187 1.3*1 ---- ---- 144 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/20 18:00:31 298 48 221 316 662 17.6*1 ---- ---- 293 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/21 05:36:31 144 14 236 210 0 -6.3*1 ---- ---- 140 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/21 09:00:16 140 77 211 204 189 -0.5*1 ---- ---- 160 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/21 18:12:15 70 9 918 1075 2403 217.9*1 ---- ---- 70 C2 C3 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2026/02/21 21:12:32 11 29 517 488 407 -5.4*1 ---- ---- 10 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/22 02:48:33 196 56 163 255 366 5.7*1 ---- ---- 197 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/22 12:36:15 139 131 621 384 544 -18.5 ---- ---- 124 C2 C3 PHTX DST Java Movie Partial Halo
    2026/02/22 14:24:34 329 22 172 202 407 6.0*1 ---- ---- 335 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2026/02/22 15:24:16 99 150 440 660 576 11.2 ---- ---- 111 C2 C3 PHTX DST Java Movie Partial Halo
    2026/02/22 16:48:32 265 70 312 369 474 6.6*1 ---- ---- 263 C2 C3 PHTX DST Java Movie
    2026/02/23 02:24:32 191 19 241 289 709 19.2*1 ---- ---- 189 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/23 07:12:31 260 47 203 195 151 -0.9*1 ---- ---- 274 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/23 19:36:31 80 29 208 296 502 10.1*1 ---- ---- 87 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/23 22:36:16 248 24 506 670 1129 48.5*1 ---- ---- 253 C2 C3 PHTX DST Java Movie Very Poor Event
    2026/02/24 00:00:31 15 46 469 455 436 -1.7*1 ---- ---- 18 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/24 10:36:15 140 55 487 431 437 -4.1*1 ---- ---- 145 C2 C3 PHTX DST Java Movie
    2026/02/24 13:36:31 139 62 357 611 804 27.0*1 ---- ---- 148 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/24 14:24:32 50 34 165 172 276 2.1*1 ---- ---- 49 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/24 15:48:15 45 31 69 94 318 4.1*1 ---- ---- 43 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/24 18:00:31 127 34 185 142 0 -7.1*1 ---- ---- 130 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/25 01:25:36 132 46 287 311 500 7.7*1 ---- ---- 132 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/25 07:24:15 3 103 249 251 261 0.3*1 ---- ---- 4 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/25 11:00:55 272 26 382 485 1012 38.9*1 ---- ---- 272 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2026/02/25 11:12:32 356 102 248 443 395 6.8 ---- ---- 7 C2 C3 PHTX DST Java Movie
    2026/02/25 13:25:36 274 95 391 314 346 -4.0*1 ---- ---- 264 C2 C3 PHTX DST Java Movie
    2026/02/25 16:24:31 133 60 480 635 1216 57.4*1 ---- ---- 131 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/25 20:12:15 126 17 253 262 338 2.3*1 ---- ---- 127 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/25 21:36:31 153 101 207 381 352 5.4*1 ---- ---- 169 C2 C3 PHTX DST Java Movie
    2026/02/26 05:48:15 64 42 604 721 1046 35.4*1 ---- ---- 68 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/26 09:36:31 68 21 297 447 1040 44.3*1 ---- ---- 67 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/26 14:48:31 137 70 447 351 267 -9.2*1 ---- ---- 136 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/26 19:12:31 347 43 56 41 0 -0.8*1 ---- ---- 340 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2026/02/27 10:24:42 132 103 621 530 513 -10.3*1 ---- ---- 125 C2 C3 PHTX DST Java Movie
    2026/02/27 13:25:37 35 46 143 119 0 -7.2*1 ---- ---- 35 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2026/02/28 15:19:34 4 70 294 389 539 11.8*1 ---- ---- 8 C2 C3 PHTX DST Java Movie Poor Event
    2026/02/28 17:48:21 292 58 201 423 1117 51.2*1 ---- ---- 291 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2026/02/28 20:24:31 19 50 585 584 584 -0.0*1 ---- ---- 6 C2 C3 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).