• 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
    2006/07/01 00:30:04 250 38 419 232 0 -74.3*1 4.4e+12*2 3.9e+27*2 247 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/01 00:30:04 67 42 240 170 0 -7.6*1 5.8e+13 1.7e+28 65 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/01 03:54:07 153 16 224 137 0 -31.5*1 ---- ---- 162 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2006/07/01 05:54:04 282 7 730 569 0 -156.6*1 ---- ---- 283 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2006/07/01 11:30:04 106 27 279 222 0 -8.8*1 5.6e+13 2.2e+28 108 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/01 12:54:05 113 31 265 229 0 -5.3*1 4.0e+13 1.4e+28 105 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/01 17:54:04 157 7 448 324 0 -120.8*1 ---- ---- 155 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2006/07/01 18:30:04 296 37 151 429 361 5.5 2.7e+15 3.1e+29 293 C2 C3 195 PHTX DST Java Movie
    2006/07/02 09:06:04 84 32 307 335 536 8.6*1 1.7e+13 8.2e+27 90 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/02 17:30:04 74 23 192 282 895 35.0*1 2.5e+13 4.5e+27 86 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/02 23:06:47 289 26 397 454 578 9.1*1 1.3e+13 1.0e+28 290 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/03 05:06:05 276 51 200 190 116 -1.2*1 4.6e+14 9.2e+28 266 C2 C3 195 PHTX DST Java Movie
    2006/07/03 08:30:04 292 18 491 626 633 12.0*1 ---- ---- 288 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/03 11:30:04 268 27 297 279 107 -3.9*1 9.0e+13 3.9e+28 276 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/03 16:24:23 81 41 423 466 512 4.9*1 5.4e+14 4.8e+29 89 C2 C3 195 PHTX DST Java Movie
    2006/07/03 17:06:04 292 13 334 352 393 2.5*1 ---- ---- 288 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/03 22:06:04 298 7 357 336 287 -2.8*1 ---- ---- 292 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/04 00:54:04 295 8 365 363 355 -0.4*1 ---- ---- 291 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/04 03:54:04 284 12 237 217 0 -7.3*1 ---- ---- 279 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/04 12:54:04 114 19 681 756 851 15.6*1 ---- ---- 114 C2 C3 195 PHTX DST Java Movie
    2006/07/04 20:06:04 65 11 228 195 43 -3.2*1 ---- ---- 68 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/04 21:30:08 199 102 308 342 340 1.6 2.1e+15 9.8e+29 205 C2 C3 195 PHTX DST Java Movie
    2006/07/06 01:31:43 219 110 250 240 210 -1.0*1 1.0e+15 3.2e+29 234 C2 C3 195 PHTX DST Java Movie
    2006/07/06 06:54:19 237 43 205 170 0 -9.7*1 7.0e+14 1.5e+29 237 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/06 08:54:04 Halo 360 911 995 944 8.2 ---- ---- 205 C2 C3 195 PHTX DST Java Movie
    2006/07/06 18:30:04 86 45 332 344 360 1.1*1 7.1e+14 3.9e+29 84 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/06 22:30:04 231 42 430 538 574 9.8*1 7.0e+13 6.5e+28 226 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/06 22:30:04 86 49 268 344 535 10.8*1 1.3e+14 4.6e+28 76 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/07 03:54:05 255 24 539 495 0 -20.1*1 1.4e+13 2.0e+28 255 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/07 06:54:04 230 37 373 413 417 2.8*1 2.8e+14 2.0e+29 230 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/07 15:30:04 268 15 325 417 524 9.2*1 ---- ---- 266 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/07 16:54:04 232 28 332 378 457 6.2*1 5.6e+13 3.1e+28 232 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/07 22:06:04 275 29 696 947 1708 113.9*1 5.2e+13*2 1.2e+29*2 283 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/07 23:06:04 83 48 259 199 183 -2.8*1 6.4e+14 2.1e+29 89 C2 C3 195 PHTX DST Java Movie
    2006/07/08 01:31:42 269 13 528 430 0 -44.7*1 ---- ---- 269 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/08 02:30:04 264 9 512 658 866 27.8*1 ---- ---- 263 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points
    2006/07/08 04:30:04 266 16 416 681 1563 99.9*1 ---- ---- 266 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2006/07/08 05:30:05 205 13 870 1579 3802 626.4*1 ---- ---- 202 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2006/07/08 09:54:04 260 16 435 185 0 -197.0*1 ---- ---- 259 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points
    2006/07/08 16:30:04 267 22 554 536 353 -8.6*1 7.3e+13 1.1e+29 267 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/08 20:58:39 85 30 233 302 365 4.3*1 2.9e+14 7.9e+28 83 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/08 22:30:04 241 10 411 443 460 3.0*1 ---- ---- 242 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/09 05:30:04 201 39 384 399 419 1.7*1 1.1e+14 8.3e+28 206 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/09 08:54:04 227 14 234 290 344 3.6*1 ---- ---- 232 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/09 11:30:04 281 14 741 480 0 -50.6*1 ---- ---- 282 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/09 11:54:04 259 25 164 176 343 4.0*1 1.1e+13 1.5e+27 263 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/09 14:06:04 264 26 217 244 543 10.7*1 3.1e+13 7.3e+27 263 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/09 15:54:04 264 43 470 378 0 -20.6*1 4.8e+13 5.3e+28 280 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/09 20:06:04 54 19 142 199 649 17.4*1 ---- ---- 46 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/10 02:54:04 2 10 483 291 0 -186.9*1 ---- ---- 3 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2006/07/10 03:54:04 88 70 222 312 342 4.1*1 5.2e+14 1.3e+29 89 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/10 04:30:27 225 18 424 334 0 -51.0*1 ---- ---- 222 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/10 12:54:04 236 22 200 221 447 8.3*1 3.7e+13 7.4e+27 237 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/10 21:08:02 82 34 364 531 493 8.1*1 1.1e+14 7.2e+28 83 C2 C3 195 PHTX DST Java Movie
    2006/07/10 22:30:04 243 24 255 277 317 2.3*1 ---- ---- 241 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/11 05:30:04 227 15 354 666 1014 43.1*1 ---- ---- 234 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/11 17:30:04 233 27 320 390 403 4.4*1 6.0e+13 3.1e+28 242 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/12 02:30:04 245 23 280 206 0 -25.1*1 2.1e+13 8.2e+27 258 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/12 12:30:04 125 23 140 168 215 1.4*1 1.8e+14 1.7e+28 121 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/12 20:06:04 64 36 400 454 574 8.7*1 2.4e+14 1.9e+29 70 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/12 23:06:05 128 26 245 413 425 8.2*1 2.4e+14 7.2e+28 120 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/12 23:54:04 53 9 234 233 233 -0.1*1 ---- ---- 71 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/13 08:06:04 64 8 191 160 0 -2.6*1 ---- ---- 64 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/13 12:30:05 114 58 192 233 286 2.5*1 5.4e+14 9.9e+28 105 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/13 14:06:04 275 60 223 460 401 6.9*1 6.2e+15 1.6e+30 273 C2 C3 195 PHTX DST Java Movie
    2006/07/13 19:31:41 91 68 115 133 213 1.5*1 2.9e+14 1.9e+28 82 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/13 23:54:06 332 15 559 183 0 -365.1*1 ---- ---- 330 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2006/07/14 00:54:04 93 36 426 451 443 1.6 1.7e+15 1.6e+30 90 C2 C3 195 PHTX DST Java Movie
    2006/07/14 04:30:04 105 33 411 378 347 -3.3*1 5.3e+13 4.5e+28 105 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/14 05:54:04 3 12 521 468 0 -29.8*1 ---- ---- 9 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/14 07:31:41 76 42 172 151 0 -4.1*1 1.8e+14 2.6e+28 82 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/14 10:30:20 108 67 141 263 252 2.7*1 2.7e+15 2.7e+29 114 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/14 11:06:04 104 69 261 265 274 0.4*1 2.0e+14 6.7e+28 105 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/15 00:54:04 119 58 227 290 329 3.5*1 7.0e+13 1.8e+28 133 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/15 10:56:05 230 9 452 404 0 -27.2*1 ---- ---- 234 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/15 18:30:04 251 17 266 304 643 14.8*1 ---- ---- 254 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/17 08:06:04 339 5 539 678 1566 96.4*1 ---- ---- 336 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2006/07/17 09:30:04 273 59 260 269 289 0.9*1 3.4e+14 1.1e+29 272 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/17 13:54:04 172 136 463 738 944 34.9 7.9e+14*2 8.5e+29*2 180 C2 C3 195 PHTX DST Java Movie Partial Halo
    2006/07/17 14:30:04 258 18 303 224 0 -33.9*1 ---- ---- 264 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2006/07/17 17:30:05 257 19 236 234 223 -0.3*1 ---- ---- 265 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/17 23:06:04 137 62 172 211 250 2.0*1 5.5e+13 8.1e+27 116 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/18 06:54:04 127 50 213 231 266 1.4*1 3.3e+13 7.5e+27 116 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/18 10:06:04 123 42 291 320 340 1.9*1 3.5e+12 1.5e+27 127 C2 C3 195 PHTX DST Java Movie
    2006/07/18 18:30:04 124 17 141 150 288 2.7*1 ---- ---- 118 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/19 10:06:04 95 88 184 227 859 29.6*1 2.5e+13*2 4.2e+27*2 61 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2006/07/19 17:54:05 252 22 272 169 0 -56.9*1 2.0e+13*2 7.3e+27*2 256 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/20 13:54:04 152 233 403 560 521 8.4 7.8e+15*2 6.4e+30*2 129 C2 C3 195 PHTX DST Java Movie Partial Halo
    2006/07/21 02:30:04 143 22 221 225 264 0.9*1 1.8e+13 4.5e+27 143 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/21 05:30:04 148 22 199 254 406 6.1*1 1.2e+13 2.4e+27 143 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/22 00:30:04 164 40 164 189 339 4.0*1 1.4e+13 1.9e+27 164 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/22 02:30:05 122 10 250 346 428 7.2*1 ---- ---- 121 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/22 09:06:19 125 13 207 247 304 2.9*1 ---- ---- 123 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/22 09:06:19 247 14 179 235 346 4.6*1 ---- ---- 250 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/23 02:06:04 129 16 156 190 372 5.3*1 ---- ---- 125 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/23 04:30:04 250 38 130 219 840 30.1*1 1.5e+13*2 1.2e+27*2 248 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/23 14:30:04 249 15 354 551 497 9.2*1 ---- ---- 251 C2 C3 195 PHTX DST Java Movie
    2006/07/23 16:06:04 170 5 292 384 1260 63.6*1 ---- ---- 171 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2006/07/24 05:54:04 260 48 321 323 323 0.1*1 4.2e+14 2.2e+29 250 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/24 08:30:05 56 10 117 163 625 16.1*1 ---- ---- 59 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/24 20:06:04 252 15 216 265 379 5.0*1 ---- ---- 252 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/25 05:30:04 248 15 261 328 402 5.4*1 ---- ---- 253 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/25 10:06:04 49 6 531 653 1306 63.8*1 ---- ---- 55 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2006/07/25 16:06:04 281 28 178 216 537 11.5*1 6.7e+12 1.1e+27 282 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/26 01:54:04 56 14 592 491 0 -57.0*1 ---- ---- 60 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/26 03:30:04 294 28 57 76 210 1.8*1 ---- ---- 290 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/26 08:30:04 288 20 184 228 237 1.5*1 2.0e+13 3.5e+27 279 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/27 00:54:04 48 39 92 98 169 0.9*1 1.1e+14 4.8e+27 53 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/27 01:54:05 94 34 502 469 315 -7.6*1 1.1e+14 1.4e+29 94 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/27 05:30:05 57 77 123 190 207 1.7*1 2.0e+14 1.5e+28 45 C2 C3 195 PHTX DST Java Movie
    2006/07/27 11:54:04 288 14 120 148 267 2.6*1 ---- ---- 286 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/27 17:30:04 350 6 420 598 1948 156.6*1 ---- ---- 348 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2006/07/27 17:30:04 291 15 366 466 464 5.9*1 ---- ---- 284 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/28 03:06:04 122 14 306 245 0 -18.0*1 ---- ---- 120 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/28 06:06:04 9 8 290 338 929 33.6*1 ---- ---- 9 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2006/07/28 12:30:04 242 30 196 450 601 15.1*1 5.4e+14 1.0e+29 247 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/28 18:54:04 257 71 228 379 323 4.0 3.7e+15 9.6e+29 268 C2 C3 195 PHTX DST Java Movie
    2006/07/29 15:06:04 262 16 310 286 258 -1.9 ---- ---- 263 C2 C3 195 PHTX DST Java Movie
    2006/07/30 03:30:10 256 31 221 230 265 1.2*1 1.4e+14 3.3e+28 257 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/30 05:30:04 261 29 295 351 362 3.0*1 1.3e+14 5.5e+28 263 C2 C3 195 PHTX DST Java Movie Poor Event
    2006/07/30 08:30:04 268 21 208 214 241 0.8*1 7.2e+13 1.6e+28 266 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/30 11:06:10 268 13 256 308 402 5.1*1 ---- ---- 265 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/31 05:30:04 255 22 223 177 0 -8.4*1 5.6e+13 1.4e+28 261 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2006/07/31 06:54:04 155 11 114 140 414 6.9*1 ---- ---- 155 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2006/07/31 13:31:41 356 6 336 369 898 30.2*1 ---- ---- 356 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; 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).