• 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
    2001/06/01 05:54:05 297 50 684 725 726 4.9 8.4e+14 2.0e+30 313 C2 C3 195 SXT PHTX DST Java Movie UVCS
    2001/06/01 15:54:07 277 73 449 435 290 -5.8*1 7.7e+14 7.7e+29 278 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/01 17:30:05 271 71 800 1011 971 24.7 3.1e+15 1.0e+31 275 C2 C3 195 SXT PHTX DST Java Movie UVCS
    2001/06/01 23:30:05 98 20 417 567 879 29.8*1 2.8e+14 2.4e+29 94 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/02 07:31:50 91 34 661 556 615 -8.3 2.6e+14 5.8e+29 88 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/02 11:54:06 298 77 766 639 732 -10.5 4.9e+15 1.4e+31 311 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/02 14:30:05 74 70 315 324 377 2.0*1 3.2e+14 1.6e+29 59 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/03 07:54:05 89 38 331 345 392 2.4*1 5.9e+13 3.2e+28 88 C2 C3 195 SXT PHTX DST Java Movie Very Poor Event
    2001/06/03 15:08:07 312 80 391 458 755 19.3*1 6.8e+14 5.2e+29 301 C2 C3 195 SXT PHTX DST Java Movie Poor Event; Only C2
    2001/06/03 17:30:06 107 25 419 397 345 -3.3*1 1.6e+14 1.4e+29 107 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/03 19:54:05 285 45 203 259 557 12.8*1 1.0e+15 2.1e+29 285 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/03 21:30:08 329 55 595 732 1018 34.8*1 5.1e+14 9.0e+29 311 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/03 21:30:08 98 71 722 764 739 3.5 4.7e+15 1.2e+31 78 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/04 00:54:58 305 104 440 411 427 -1.5 5.2e+15 5.1e+30 325 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/04 04:06:05 323 61 664 309 0 -120.8*1 ---- ---- 325 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/04 08:30:05 97 95 760 824 787 6.1 2.0e+15 5.9e+30 95 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/04 15:30:05 104 75 632 617 618 -1.5 2.6e+15 5.1e+30 87 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/04 16:30:05 299 89 464 426 430 -2.7 1.1e+16 1.2e+31 294 C2 C3 195 SXT PHTX DST Java Movie UVCS
    2001/06/04 16:54:05 91 96 412 374 401 -1.7 6.8e+15 5.8e+30 64 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/04 17:30:05 179 55 369 391 387 1.2 3.3e+15 2.3e+30 170 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/05 00:30:05 290 74 390 658 561 12.4 3.1e+15 2.3e+30 306 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/05 05:06:05 117 150 836 1006 926 17.0 2.4e+15*2 8.3e+30*2 114 C2 C3 195 SXT PHTX DST Java Movie UVCS Partial Halo
    2001/06/06 00:30:05 281 54 424 470 517 5.1 8.2e+14 7.4e+29 295 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/06 05:30:05 185 39 238 240 248 0.3*1 1.9e+14 5.4e+28 186 C2 C3 195 SXT PHTX DST Java Movie Very Poor Event
    2001/06/06 15:30:05 238 9 384 402 521 6.1*1 ---- ---- 231 C2 C3 195 SXT PHTX DST Java Movie Only 3 points
    2001/06/06 18:54:05 112 13 360 414 628 13.2*1 ---- ---- 114 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/06 20:30:05 289 43 240 261 377 4.0*1 3.8e+14 1.1e+29 291 C2 C3 195 SXT PHTX DST Java Movie Poor Event; Only C2
    2001/06/06 20:30:05 179 57 320 247 0 -13.5*1 6.7e+14 3.4e+29 172 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/07 00:06:05 289 50 298 298 301 0.1*1 1.8e+14 8.1e+28 292 C2 C3 195 SXT PHTX DST Java Movie Very Poor Event
    2001/06/07 01:54:05 99 31 918 898 904 -2.8 2.1e+14 8.7e+29 104 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/07 16:54:05 343 48 438 520 531 6.7*1 7.0e+14 6.8e+29 337 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/07 21:54:26 108 119 323 264 0 -15.9*1 7.1e+14 3.7e+29 139 C2 C3 195 SXT PHTX DST Java Movie UVCS Only C2
    2001/06/08 03:08:05 76 67 284 279 261 -0.6*1 ---- ---- 55 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2007/06/19
    2001/06/08 07:31:52 310 13 336 407 626 13.5*1 ---- ---- 308 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/08 09:54:05 236 58 313 304 305 -0.4*1 1.6e+15 7.8e+29 237 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/08 11:54:05 121 58 1355 1240 1321 -18.0 3.5e+15 3.2e+31 110 C2 C3 195 SXT PHTX DST Java Movie UVCS
    2001/06/08 15:30:05 308 75 972 864 931 -13.2 3.7e+15 1.8e+31 319 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/08 20:30:06 221 13 371 81 0 -152.7*1 ---- ---- 218 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2007/06/19; Poor Event; Only 3 points; Only C2
    2001/06/08 21:34:21 132 72 291 353 625 14.5*1 1.2e+15 5.0e+29 125 C2 C3 195 SXT PHTX DST Java Movie Poor Event; Only C2
    2001/06/09 01:31:49 283 50 409 478 450 3.5 5.9e+12 4.9e+27 277 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/09 13:31:48 324 11 730 519 0 -64.1*1 ---- ---- 323 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/09 16:54:05 250 125 603 536 575 -4.9 1.6e+15*2 2.9e+30*2 283 C2 C3 195 SXT PHTX DST Java Movie UVCS Partial Halo
    2001/06/10 08:30:05 23 143 731 883 835 14.9*1 3.0e+15*2 8.1e+30*2 28 C2 C3 195 SXT PHTX DST Java Movie Partial Halo
    2001/06/10 13:31:50 304 126 655 891 759 16.3 4.9e+15*2 1.1e+31*2 295 C2 C3 195 SXT PHTX DST Java Movie Partial Halo
    2001/06/10 21:30:08 115 18 542 343 0 -64.0*1 ---- ---- 121 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/10 21:54:05 316 70 375 351 352 -1.4*1 7.8e+12 5.5e+27 328 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/11 00:06:05 342 45 378 346 203 -5.8*1 5.9e+13 4.2e+28 342 C2 C3 195 SXT PHTX DST Java Movie Very Poor Event
    2001/06/11 04:54:05 125 37 1647 1919 1781 52.5 1.7e+15 2.3e+31 113 C2 C3 195 SXT PHTX DST Java Movie UVCS
    2001/06/11 06:06:05 196 96 326 302 297 -1.5 ---- ---- 205 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2007/06/19
    2001/06/11 08:30:05 121 33 802 922 1001 23.9 6.2e+14 2.0e+30 130 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/11 09:54:05 166 76 113 212 324 4.4*1 5.5e+14 3.5e+28 168 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/11 16:06:05 50 77 272 295 405 4.4*1 1.2e+15 4.3e+29 45 C2 C3 195 SXT PHTX DST Java Movie Only C2
    2001/06/12 08:06:32 275 50 188 142 0 -3.8*1 7.2e+14 1.3e+29 274 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/12 23:54:05 71 78 308 251 238 -3.1 2.8e+15 1.4e+30 70 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/13 00:06:05 279 62 447 665 696 17.7 3.5e+15 3.5e+30 278 C2 C3 195 SXT PHTX DST Java Movie UVCS
    2001/06/13 02:30:32 111 33 1054 881 987 -24.0 2.9e+15 1.6e+31 116 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/13 05:06:05 121 31 509 514 515 0.5*1 6.0e+14 7.7e+29 125 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/13 09:30:05 291 60 246 217 0 -5.4*1 1.5e+14 4.4e+28 291 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/13 11:54:05 120 44 1109 1144 1128 4.9 2.2e+15 1.4e+31 147 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/13 12:06:31 69 20 571 418 0 -57.2*1 ---- ---- 63 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/13 12:30:05 17 25 576 670 881 24.1*1 5.4e+13 8.9e+28 20 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/13 12:30:05 206 39 501 449 0 -15.6*1 5.4e+13*2 6.7e+28*2 209 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/13 14:30:05 71 31 140 140 155 0.2*1 3.9e+14 3.9e+28 65 C2 C3 195 SXT PHTX DST Java Movie Very Poor Event; Only C2
    2001/06/13 16:06:05 129 35 413 568 1076 47.6*1 1.2e+14 1.0e+29 139 C2 C3 195 SXT PHTX DST Java Movie Poor Event; Only C2
    2001/06/13 17:30:05 211 50 196 332 530 11.7*1 1.3e+15 2.4e+29 216 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/13 17:30:05 287 76 276 221 0 -15.0*1 4.3e+14 1.6e+29 289 C2 C3 195 SXT PHTX DST Java Movie UVCS Very Poor Event; Only C2
    2001/06/14 10:31:31 266 252 498 615 571 8.1 8.5e+15*2 1.0e+31*2 289 C2 C3 195 SXT PHTX DST Java Movie Partial Halo
    2001/06/14 12:54:05 125 42 977 --- --- --- 2.1e+14*2 1.0e+30*2 135 C2 C3 195 SXT PHTX DST Java Movie Poor Event; Only 2 points; Only C2
    2001/06/15 00:30:05 207 74 633 445 447 -20.0 1.6e+15 3.3e+30 210 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/15 06:06:05 311 37 421 289 0 -22.5 4.9e+14 4.3e+29 300 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/15 06:30:05 223 35 562 796 694 15.1 1.4e+15 2.2e+30 217 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/15 10:31:33 185 119 1090 1161 1123 9.7 3.9e+15 2.3e+31 153 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/15 11:30:05 219 61 459 514 819 21.5*1 5.8e+14 6.1e+29 228 C2 C3 195 SXT PHTX DST Java Movie Poor Event; Only C2
    2001/06/15 15:56:27 Halo (OA) 360 1701 1984 1793 56.9*1 7.4e+15*2 1.1e+32*2 255 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/15 23:02:19 79 50 311 370 674 16.4*1 1.4e+15 7.0e+29 69 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/16 03:35:05 285 20 401 450 563 8.6*1 2.6e+14 2.1e+29 281 C2 C3 SXT PHTX DST Java Movie
    2001/06/16 11:30:07 24 41 153 254 367 5.9*1 2.1e+15 2.5e+29 35 C2 C3 SXT PHTX DST Java Movie Poor Event
    2001/06/16 21:30:06 283 78 511 689 790 20.7 4.5e+15 5.8e+30 300 C2 C3 SXT PHTX DST Java Movie
    2001/06/17 13:20:50 232 58 313 441 602 15.1*1 9.5e+14 4.7e+29 225 C2 C3 SXT PHTX DST Java Movie Poor Event
    2001/06/18 00:00:05 66 55 329 318 311 -0.8 2.0e+15 1.1e+30 79 C2 C3 SXT PHTX DST Java Movie
    2001/06/18 00:05:05 132 26 1108 825 0 -386.7*1 2.0e+14*2 1.2e+30*2 125 C2 C3 SXT PHTX DST Java Movie Poor Event; Only C2
    2001/06/18 02:00:07 194 33 539 599 625 6.9 8.4e+14 1.2e+30 196 C2 C3 SXT PHTX DST Java Movie
    2001/06/18 03:30:05 48 22 177 211 559 12.1*1 1.0e+14 1.6e+28 50 C2 C3 SXT PHTX DST Java Movie Poor Event; Only C2
    2001/06/18 07:15:06 270 16 564 603 742 11.3*1 ---- ---- 269 C2 C3 SXT PHTX DST Java Movie
    2001/06/18 09:05:05 295 11 227 237 345 2.9*1 ---- ---- 294 C2 C3 SXT PHTX DST Java Movie Only C2
    2001/06/18 11:05:06 52 34 273 261 147 -2.6*1 1.1e+14 4.1e+28 50 C2 C3 SXT PHTX DST Java Movie
    2001/06/18 15:05:05 294 25 337 387 654 14.1 2.4e+15 1.4e+30 294 C2 C3 SXT PHTX DST Java Movie Only C2
    2001/06/18 16:05:05 295 28 423 365 342 -4.6 2.0e+15 1.8e+30 293 C2 C3 SXT PHTX DST Java Movie
    2001/06/18 22:46:55 217 59 1301 1204 1258 -14.5*1 1.3e+15*2 1.1e+31*2 230 C2 C3 SXT PHTX DST Java Movie Only 3 points
    2001/06/19 03:54:05 292 58 817 664 767 -14.0 7.4e+15 2.5e+31 307 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/19 05:30:05 254 42 248 266 316 2.0 6.2e+14 1.9e+29 244 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/19 07:31:51 268 115 268 296 299 1.4*1 9.6e+14 3.4e+29 260 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/19 08:30:05 76 21 697 641 539 -11.6*1 2.2e+14 5.3e+29 77 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/19 15:08:06 71 16 615 644 666 4.4 ---- ---- 70 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/20 00:30:05 216 62 849 825 841 -2.4 3.6e+15 1.3e+31 227 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/20 04:06:06 300 81 852 780 829 -7.2 3.5e+15 1.3e+31 316 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/20 08:09:00 59 72 936 837 910 -9.7 5.0e+15 2.2e+31 42 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/20 15:30:05 81 18 265 276 298 1.0*1 ---- ---- 82 C2 C3 195 SXT PHTX DST Java Movie UVCS Poor Event
    2001/06/20 17:07:22 43 48 254 496 460 9.1*1 2.4e+15 7.6e+29 40 C2 C3 195 SXT PHTX DST Java Movie UVCS
    2001/06/20 19:54:05 Halo (BA) 360 1407 1262 1309 -33.1 4.5e+15*2 4.5e+31*2 355 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/20 22:30:05 242 19 911 869 895 -5.6 ---- ---- 234 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/21 03:54:05 304 15 744 750 770 2.3*1 ---- ---- 311 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/21 08:30:05 100 19 603 740 1249 60.4*1 ---- ---- 102 C2 C3 195 SXT PHTX DST Java Movie Only 3 points
    2001/06/21 11:30:05 129 40 412 352 0 -19.1*1 6.4e+14*2 5.4e+29*2 129 C2 C3 195 SXT PHTX DST Java Movie Only C2
    2001/06/22 00:06:05 134 32 312 294 0 -6.5*1 3.4e+14 1.7e+29 139 C2 C3 195 SXT PHTX DST Java Movie Only C2
    2001/06/22 10:30:24 235 41 830 1223 1045 41.7 4.0e+15 1.4e+31 235 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/22 12:54:05 269 270 638 523 521 -13.1 5.1e+14*2 1.0e+30*2 317 C2 C3 195 SXT PHTX DST Java Movie Partial Halo
    2001/06/22 18:26:04 168 31 607 582 540 -5.0*1 2.1e+14*2 3.8e+29*2 168 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/22 21:01:27 243 45 1242 1336 1277 13.5 3.4e+15 2.6e+31 225 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/23 17:30:05 243 11 470 443 438 -2.2*1 ---- ---- 239 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/24 03:30:11 90 80 173 232 556 12.7*1 7.6e+14 1.1e+29 100 C2 C3 195 SXT PHTX DST Java Movie Only C2
    2001/06/24 05:30:05 340 71 198 139 0 -11.5*1 3.4e+14 6.6e+28 353 C2 C3 195 SXT PHTX DST Java Movie Poor Event
    2001/06/24 07:31:52 Halo (BA) 360 1094 889 824 -45.8 ---- ---- 322 C2 C3 195 SXT PHTX DST Java Movie MailLog1
    2001/06/24 13:31:49 72 15 385 427 510 6.0*1 ---- ---- 74 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/24 21:30:08 92 10 489 796 1147 60.0*1 ---- ---- 98 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/24 21:30:08 307 56 62 58 0 -0.5*1 6.2e+14 1.2e+28 310 C2 C3 195 SXT PHTX DST Java Movie Poor Event; Only C2
    2001/06/25 04:30:05 77 15 545 547 549 0.3*1 ---- ---- 80 C2 C3 195 SXT PHTX DST Java Movie UVCS
    2001/06/26 12:30:05 110 161 997 1034 1012 4.5 7.2e+15*2 3.6e+31*2 89 C2 C3 195 SXT PHTX DST Java Movie Partial Halo
    2001/06/26 14:30:05 119 47 796 872 841 7.8 8.1e+14 2.6e+30 128 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/26 16:06:05 305 37 335 411 695 17.2*1 9.9e+13 5.6e+28 307 C2 C3 195 SXT PHTX DST Java Movie Only C2
    2001/06/27 01:31:53 95 57 626 644 647 2.2*1 9.2e+13 1.8e+29 102 C2 C3 195 SXT PHTX DST Java Movie
    2001/06/27 12:30:05 314 71 295 256 85 -4.3*1 7.7e+14 3.4e+29 311 C2 C3 195 SXT PHTX DST Java Movie Poor Event

    *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).