• 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
    2006/11/01 06:06:04 6 4 391 543 1612 105.1*1 ---- ---- 7 C2 C3 195 PHTX DST Java Movie Poor Event; Only 3 points; Only C2
    2006/11/01 16:30:04 66 20 296 --- --- --- 2.6e+13*2 1.2e+28*2 67 C2 C3 195 PHTX DST Java Movie Only 2 points; Only C2
    2006/11/02 13:31:41 239 14 568 795 1222 58.6*1 ---- ---- 241 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/11/03 03:08:05 84 16 549 499 239 -12.9*1 ---- ---- 85 C2 C3 195 PHTX DST Java Movie
    2006/11/03 07:31:45 86 11 498 450 0 -15.1 ---- ---- 89 C2 C3 195 PHTX DST Java Movie
    2006/11/03 12:06:04 85 22 642 534 172 -22.8 1.4e+14 2.8e+29 88 C2 C3 195 PHTX DST Java Movie
    2006/11/03 19:31:45 51 >207 1349 --- --- --- 1.2e+15*2 1.1e+31*2 72 C2 C3 195 PHTX DST Java Movie Only 2 points; Uncertain Width; Partial Halo
    2006/11/04 01:31:44 87 9 ---- --- --- --- ---- ---- 91 C2 C3 195 PHTX DST Java Movie Only 1 point; Only C3
    2006/11/04 08:59:53 263 32 62 --- --- --- 1.0e+14*2 2.0e+27*2 263 C2 C3 195 PHTX DST Java Movie Poor Event; Only 2 points; Only C2
    2006/11/04 13:31:41 83 22 998 806 0 -92.6 4.3e+14 2.1e+30 89 C2 C3 195 PHTX DST Java Movie
    2006/11/05 05:54:20 7 4 346 451 1584 102.7*1 ---- ---- 6 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2006/11/05 12:06:04 80 15 524 442 0 -57.1*1 ---- ---- 78 C2 C3 195 PHTX DST Java Movie Only 3 points; Only C2
    2006/11/05 13:54:04 248 65 182 125 0 -30.4*1 4.2e+13*2 6.9e+27*2 267 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2006/11/05 14:06:04 74 43 882 516 0 -92.4 3.8e+14 1.5e+30 89 C2 C3 195 PHTX DST Java Movie
    2006/11/05 17:54:04 39 196 1398 653 1531 -167.0*1 7.0e+15*2 6.8e+31*2 78 C2 C3 195 PHTX DST Java Movie Only C3; Partial Halo
    2006/11/06 00:42:52 45 74 280 273 258 -0.7*1 6.0e+14 2.4e+29 54 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/11/06 00:42:52 187 85 208 204 97 -1.6*1 3.9e+12*2 8.4e+26*2 203 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/11/06 04:06:04 72 59 996 911 848 -18.3 8.4e+14 4.2e+30 81 C2 C3 195 PHTX DST Java Movie
    2006/11/06 10:30:04 77 55 829 862 855 4.2 1.8e+15 6.2e+30 78 C2 C3 195 PHTX DST Java Movie
    2006/11/06 14:30:04 84 28 815 --- --- --- 1.7e+13*2 5.6e+28*2 84 C2 C3 195 PHTX DST Java Movie Poor Event; Only 2 points; Only C2
    2006/11/06 17:54:04 Halo 360 1994 1651 1776 -108.1*1 ---- ---- 71 C2 C3 195 PHTX DST Java Movie
    2006/11/07 00:54:04 83 29 1155 1397 1730 94.0*1 3.2e+14*2 2.1e+30*2 78 C2 C3 195 PHTX DST Java Movie Only 3 points
    2006/11/07 04:54:04 64 11 496 526 574 4.7*1 ---- ---- 65 C2 C3 195 PHTX DST Java Movie
    2006/11/07 13:54:04 75 59 995 810 647 -45.1 8.9e+14 4.4e+30 70 C2 C3 195 PHTX DST Java Movie
    2006/11/07 17:06:04 229 50 64 110 256 2.7*1 1.2e+15 2.4e+28 239 C2 C3 195 PHTX DST Java Movie Only C2
    2006/11/08 16:06:04 129 43 86 93 219 1.8*1 3.0e+13 1.1e+27 127 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/11/09 19:50:04 120 7 873 1027 2009 145.0*1 ---- ---- 122 C2 C3 195 PHTX DST Java Movie Poor Event; Only 3 points; Only C2
    2006/11/10 16:06:04 293 7 269 350 1066 45.2*1 ---- ---- 291 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2006/11/10 17:06:06 293 4 350 470 533 9.9*1 ---- ---- 292 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/11/11 06:06:05 68 19 366 123 0 -51.1*1 ---- ---- 73 C2 C3 195 PHTX DST Java Movie
    2006/11/11 08:06:05 129 45 470 353 0 -68.0*1 1.0e+14*2 1.1e+29*2 139 C2 C3 195 PHTX DST Java Movie Only 3 points; Only C2
    2006/11/11 10:26:09 78 4 612 749 1684 111.4*1 ---- ---- 76 C2 C3 195 PHTX DST Java Movie Only 3 points; Only C2
    2006/11/12 22:06:04 121 12 476 909 1853 148.9*1 ---- ---- 117 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/11/13 00:26:04 277 9 388 358 0 -13.9*1 ---- ---- 278 C2 C3 195 PHTX DST Java Movie Only 3 points
    2006/11/14 05:06:04 3 5 754 --- --- --- ---- ---- 4 C2 C3 195 PHTX DST Java Movie Poor Event; Only 2 points; Only C2
    2006/11/15 00:18:36 111 8 426 170 0 -67.3*1 ---- ---- 106 C2 C3 195 PHTX DST Java Movie
    2006/11/15 07:27:16 256 40 488 583 1411 79.7*1 2.8e+13*2 3.3e+28*2 271 C2 C3 195 PHTX DST Java Movie Only 3 points; Only C2
    2006/11/15 18:50:04 221 28 247 385 1209 60.0*1 2.3e+13*2 7.0e+27*2 226 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/11/15 22:26:06 310 36 188 325 1039 44.8*1 1.3e+13 2.3e+27 310 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/11/16 08:26:05 234 32 493 400 0 -23.7*1 3.8e+13 4.6e+28 235 C2 C3 195 PHTX DST Java Movie
    2006/11/17 14:30:04 233 4 391 479 984 36.0*1 ---- ---- 235 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2006/11/17 23:06:04 226 64 154 125 0 -2.9*1 1.2e+14 1.4e+28 227 C2 C3 195 PHTX DST Java Movie
    2006/11/18 10:56:11 224 18 188 182 0 -6.2*1 ---- ---- 228 C2 C3 195 PHTX DST Java Movie Poor Event; Only 3 points; Only C2
    2006/11/18 21:30:07 226 9 305 --- --- --- ---- ---- 230 C2 C3 195 PHTX DST Java Movie Poor Event; Only 2 points; Only C2
    2006/11/18 23:30:04 11 5 503 --- --- --- ---- ---- 13 C2 C3 195 PHTX DST Java Movie Poor Event; Only 2 points; Only C2
    2006/11/19 10:56:10 86 67 223 298 1034 42.8*1 1.0e+14*2 2.5e+28*2 86 C2 C3 195 PHTX DST Java Movie Only C2
    2006/11/19 12:30:04 84 70 288 280 150 -2.7*1 2.0e+14 8.5e+28 89 C2 C3 195 PHTX DST Java Movie Only C2
    2006/11/19 15:30:04 230 9 702 991 2507 255.1*1 ---- ---- 231 C2 C3 195 PHTX DST Java Movie Only 3 points; Only C2
    2006/11/19 21:30:09 235 12 430 637 1677 116.0*1 ---- ---- 237 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/11/19 23:30:04 241 7 378 262 0 -55.8*1 ---- ---- 243 C2 C3 195 PHTX DST Java Movie
    2006/11/20 00:54:04 231 18 520 470 198 -12.0 ---- ---- 237 C2 C3 195 PHTX DST Java Movie
    2006/11/20 02:30:05 84 58 194 172 128 -1.2*1 3.8e+14 7.1e+28 83 C2 C3 195 PHTX DST Java Movie
    2006/11/20 07:54:04 247 21 363 521 1299 68.2*1 8.1e+13 5.3e+28 250 C2 C3 195 PHTX DST Java Movie Only C2
    2006/11/20 11:30:04 231 19 596 582 578 -1.5 ---- ---- 236 C2 C3 195 PHTX DST Java Movie
    2006/11/20 16:30:04 239 29 588 417 0 -30.4 9.6e+13 1.7e+29 234 C2 C3 195 PHTX DST Java Movie
    2006/11/20 18:06:04 96 89 497 625 578 7.9 1.1e+16 1.4e+31 89 C2 C3 195 PHTX DST Java Movie
    2006/11/20 19:31:41 233 16 721 604 0 -37.0*1 ---- ---- 232 C2 C3 195 PHTX DST Java Movie
    2006/11/20 22:30:04 253 55 403 435 563 8.0*1 2.3e+14 1.9e+29 257 C2 C3 195 PHTX DST Java Movie
    2006/11/21 05:30:04 91 79 526 644 594 7.2 1.5e+15 2.1e+30 92 C2 C3 195 PHTX DST Java Movie
    2006/11/21 06:54:04 245 17 657 --- --- --- ---- ---- 243 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 2 points; Only C2
    2006/11/21 16:30:04 157 25 209 202 165 -0.8*1 4.9e+13 1.1e+28 151 C2 C3 195 PHTX DST Java Movie
    2006/11/22 01:54:04 88 22 194 278 418 6.9*1 3.1e+13 5.8e+27 90 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/11/22 03:54:22 230 21 711 330 0 -51.4 1.2e+14 3.0e+29 234 C2 C3 195 PHTX DST Java Movie
    2006/11/22 06:54:04 232 22 499 637 1013 42.0*1 4.1e+13 5.1e+28 230 C2 C3 195 PHTX DST Java Movie
    2006/11/22 08:30:04 237 44 754 1033 1342 70.2*1 1.4e+14 4.0e+29 233 C2 C3 195 PHTX DST Java Movie
    2006/11/22 11:06:05 241 36 234 240 378 3.7*1 9.2e+13*2 2.5e+28*2 236 C2 C3 195 PHTX DST Java Movie Only 3 points; Only C2
    2006/11/22 12:06:04 249 74 1044 823 0 -80.7*1 3.4e+14*2 1.8e+30*2 241 C2 C3 195 PHTX DST Java Movie
    2006/11/22 14:30:04 235 31 276 --- --- --- 4.2e+13*2 1.6e+28*2 232 C2 C3 195 PHTX DST Java Movie Poor Event; Only 2 points; Only C2
    2006/11/22 16:06:05 236 28 603 605 610 0.5*1 7.1e+13 1.3e+29 238 C2 C3 195 PHTX DST Java Movie
    2006/11/22 17:54:04 238 38 207 245 486 8.7 2.2e+14 4.8e+28 242 C2 C3 195 PHTX DST Java Movie Only C2
    2006/11/22 19:54:04 228 27 749 744 729 -1.6*1 4.2e+13 1.2e+29 229 C2 C3 195 PHTX DST Java Movie
    2006/11/22 22:30:04 258 50 277 382 525 10.3*1 1.2e+14 4.7e+28 266 C2 C3 195 PHTX DST Java Movie
    2006/11/22 23:06:04 226 19 507 --- --- --- ---- ---- 232 C2 C3 195 PHTX DST Java Movie Only 2 points; Only C2
    2006/11/23 03:54:04 255 32 245 316 461 7.7*1 6.5e+13 2.0e+28 257 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/11/23 09:54:04 225 19 418 218 0 -56.8*1 ---- ---- 230 C2 C3 195 PHTX DST Java Movie
    2006/11/23 13:31:45 228 39 644 533 444 -16.0 8.8e+14 1.8e+30 236 C2 C3 195 PHTX DST Java Movie
    2006/11/24 02:06:05 229 9 431 353 0 -19.9*1 ---- ---- 235 C2 C3 195 PHTX DST Java Movie
    2006/11/24 08:06:04 258 57 288 259 0 -5.6*1 1.1e+14 4.4e+28 256 C2 C3 195 PHTX DST Java Movie
    2006/11/24 12:30:04 267 90 317 332 385 2.4*1 1.4e+14 7.1e+28 248 C2 C3 195 PHTX DST Java Movie
    2006/11/24 19:31:45 226 5 359 --- --- --- ---- ---- 228 C2 C3 195 PHTX DST Java Movie Poor Event; Only 2 points; Only C2
    2006/11/24 23:06:04 256 44 203 280 1144 53.7*1 9.9e+13*2 2.0e+28*2 251 C2 C3 195 PHTX DST Java Movie Poor Event; Only 3 points; Only C2
    2006/11/25 00:30:04 78 19 368 387 509 5.8*1 ---- ---- 83 C2 C3 195 PHTX DST Java Movie
    2006/11/25 12:30:04 178 121 172 274 366 5.2*1 4.6e+14*2 6.8e+28*2 175 C2 C3 195 PHTX DST Java Movie Partial Halo
    2006/11/25 21:39:07 233 9 401 273 0 -37.8*1 ---- ---- 241 C2 C3 195 PHTX DST Java Movie
    2006/11/25 21:39:07 5 42 141 171 266 2.5*1 9.8e+13 9.8e+27 1 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/11/26 05:24:05 24 60 184 178 165 -0.3*1 2.6e+14 4.4e+28 38 C2 C3 PHTX DST Java Movie
    2006/11/26 10:24:04 38 71 407 421 576 7.3*1 5.1e+13 4.2e+28 56 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2006/11/26 14:24:04 219 11 393 400 501 4.3*1 ---- ---- 221 C2 C3 PHTX DST Java Movie Only C2
    2006/11/26 15:48:04 221 17 369 462 1131 50.3*1 ---- ---- 220 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2006/11/26 20:36:04 70 24 424 270 0 -50.9*1 1.8e+14 1.6e+29 69 C2 C3 PHTX DST Java Movie
    2006/11/27 04:00:04 219 38 398 390 346 -1.9*1 3.9e+13 3.1e+28 217 C2 C3 PHTX DST Java Movie
    2006/11/28 20:57:10 263 28 276 208 0 -47.3*1 3.0e+13 1.1e+28 263 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2006/11/29 20:24:04 70 52 124 313 327 4.5*1 1.7e+15 1.3e+29 71 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).