• 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
    2002/06/05 12:43:35 Halo (BA) 360 991 1014 979 8.0*1 4.0e+15*2 2.0e+31*2 177 C2 C3 195 PHTX DST Java Movie MailLog1; Poor Event; Only 3 points; Only C3
    2002/06/05 16:30:05 150 24 395 569 566 11.7*1 1.0e+15 7.9e+29 152 C2 C3 195 PHTX DST Java Movie Poor Event
    2002/06/05 18:06:05 150 35 524 730 734 19.2*1 1.4e+15 1.9e+30 147 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2002/06/05 19:54:06 300 82 1175 1221 1261 13.6 1.2e+15 8.5e+30 289 C2 C3 195 PHTX DST Java Movie
    2002/06/06 03:06:05 49 15 898 972 1148 27.5*1 ---- ---- 52 C2 C3 195 PHTX DST Java Movie
    2002/06/06 04:06:05 275 18 154 105 0 -42.6*1 ---- ---- 272 C2 C3 195 PHTX DST Java Movie Only 3 points; Only C2
    2002/06/06 07:54:05 279 34 225 224 217 -0.2*1 5.8e+14 1.5e+29 272 C2 C3 195 PHTX DST Java Movie Poor Event
    2002/06/06 11:54:07 146 13 211 321 705 22.1*1 ---- ---- 144 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2002/06/06 13:31:50 53 8 709 729 752 4.1 ---- ---- 60 C2 C3 195 PHTX DST Java Movie
    2002/06/06 15:30:06 280 35 295 416 771 24.0*1 3.6e+14 1.5e+29 271 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2002/06/06 16:30:05 328 40 167 171 192 0.4*1 1.2e+15 1.7e+29 320 C2 C3 195 PHTX DST Java Movie
    2002/06/06 17:54:05 60 69 646 936 841 23.6 5.1e+15 1.1e+31 56 C2 C3 195 PHTX DST Java Movie
    2002/06/06 22:30:06 277 63 353 309 0 -13.5*1 8.6e+13 5.4e+28 282 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2002/06/07 03:30:05 287 58 479 387 212 -11.5 2.8e+14 3.2e+29 287 C2 C3 195 PHTX DST Java Movie
    2002/06/07 10:06:05 221 22 503 510 539 1.9*1 1.8e+14 2.3e+29 219 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2002/06/07 22:06:05 284 52 213 191 0 -3.2*1 1.0e+14 2.3e+28 282 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2002/06/08 02:30:05 120 19 460 --- --- --- ---- ---- 124 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 2 points; Only C2
    2002/06/08 04:30:05 267 23 234 --- --- --- 4.9e+13*2 1.3e+28*2 266 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 2 points; Only C2
    2002/06/08 04:30:05 213 63 750 750 751 0.1 2.1e+15 5.9e+30 205 C2 C3 195 PHTX DST Java Movie
    2002/06/08 08:06:06 55 67 350 357 365 0.7 9.2e+14 5.6e+29 49 C2 C3 195 PHTX DST Java Movie
    2002/06/08 19:31:45 303 21 186 224 731 22.1*1 6.9e+13*2 1.2e+28*2 299 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2002/06/09 05:54:23 267 83 535 530 512 -1.2*1 5.0e+14 7.1e+29 250 C2 C3 195 PHTX DST Java Movie
    2002/06/09 11:06:29 182 25 203 253 480 8.4*1 4.3e+13 9.0e+27 188 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2002/06/09 13:31:46 142 62 490 809 709 18.9 2.0e+15 2.4e+30 150 C2 C3 195 PHTX DST Java Movie
    2002/06/10 11:06:05 69 58 80 139 183 1.5*1 1.2e+15 3.8e+28 62 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2002/06/10 22:30:05 300 30 183 169 162 -0.5*1 3.5e+14 5.8e+28 294 C2 C3 195 PHTX DST Java Movie Poor Event
    2002/06/10 22:30:05 228 50 352 354 360 0.3*1 2.3e+14 1.4e+29 219 C2 C3 195 PHTX DST Java Movie Poor Event
    2002/06/11 08:30:05 55 79 194 271 522 10.7*1 4.2e+12 8.0e+26 39 C2 C3 195 PHTX DST Java Movie Poor Event
    2002/06/11 11:54:05 295 29 188 203 476 8.2*1 2.8e+14*2 5.0e+28*2 294 C2 C3 195 PHTX DST Java Movie Only C2
    2002/06/11 16:54:05 187 119 229 245 240 0.5 1.2e+17 3.2e+31 181 C2 C3 195 PHTX DST Java Movie
    2002/06/11 17:30:05 302 20 179 305 719 22.3*1 4.2e+13 6.7e+27 299 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2002/06/11 22:30:05 88 36 323 249 0 -32.2*1 1.7e+14*2 9.0e+28*2 99 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points
    2002/06/12 10:30:23 102 5 418 671 2287 226.1*1 ---- ---- 106 C2 C3 195 PHTX DST Java Movie Poor Event; Only 3 points; Only C2
    2002/06/12 14:54:05 298 18 236 178 0 -5.4*1 ---- ---- 294 C2 C3 195 PHTX DST Java Movie Poor Event
    2002/06/13 00:30:07 104 5 233 --- --- --- ---- ---- 105 C2 C3 195 PHTX DST Java Movie Poor Event; Only 2 points; Only C2
    2002/06/13 02:06:05 64 83 244 319 459 7.7 2.8e+15 8.2e+29 71 C2 C3 195 PHTX DST Java Movie
    2002/06/13 09:30:05 290 53 708 758 888 15.5 1.3e+15 3.4e+30 304 C2 C3 195 PHTX DST Java Movie
    2002/06/13 13:08:24 46 46 315 302 176 -3.4*1 7.7e+14 3.8e+29 37 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2002/06/13 14:54:05 147 50 490 831 1163 54.6*1 2.2e+15 2.6e+30 152 C2 C3 195 PHTX DST Java Movie Poor Event
    2002/06/13 15:30:05 301 24 375 245 0 -24.9 3.7e+14 2.6e+29 301 C2 C3 195 PHTX DST Java Movie
    2002/06/14 03:30:05 213 37 263 191 0 -10.3*1 7.7e+12 2.7e+27 213 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2002/06/14 08:06:06 115 106 402 381 0 -10.2*1 4.5e+14*2 3.6e+29*2 94 C2 C3 195 PHTX DST Java Movie
    2002/06/14 11:54:05 104 21 407 370 146 -7.5 2.7e+14 2.2e+29 112 C2 C3 195 PHTX DST Java Movie
    2002/06/14 18:55:11 218 42 342 385 539 9.5 2.9e+13 1.7e+28 209 C2 C3 195 PHTX DST Java Movie
    2002/06/15 01:23:21 212 13 280 348 776 25.0*1 ---- ---- 212 C2 C3 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2002/06/15 01:23:21 94 56 818 677 647 -30.8*1 2.3e+15 7.6e+30 99 C2 C3 PHTX DST Java Movie Very Poor Event; Only C3
    2002/06/15 09:50:07 63 62 188 146 0 -23.9*1 2.7e+14 4.8e+28 57 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2002/06/15 11:20:05 115 37 497 412 0 -24.9 3.6e+14 4.5e+29 107 C2 C3 PHTX DST Java Movie
    2002/06/15 13:20:07 85 48 600 553 312 -13.6 5.0e+14 8.9e+29 74 C2 C3 PHTX DST Java Movie
    2002/06/15 23:40:05 269 62 206 133 0 -29.8*1 3.9e+13 8.4e+27 268 C2 C3 PHTX DST Java Movie Poor Event; Only C2
    2002/06/16 08:20:06 64 81 644 931 1550 94.3*1 4.2e+15 8.6e+30 63 C2 C3 PHTX DST Java Movie
    2002/06/16 10:25:09 227 23 357 499 553 11.5*1 4.0e+12 2.6e+27 227 C2 C3 PHTX DST Java Movie
    2002/06/16 14:10:05 162 12 1011 1374 2149 181.7*1 ---- ---- 168 C2 C3 PHTX DST Java Movie Very Poor Event
    2002/06/16 15:50:07 269 52 207 3 0 -109.3*1 3.0e+13 6.4e+27 272 C2 C3 PHTX DST Java Movie Very Poor Event; Only C2
    2002/06/17 12:35:05 185 60 347 --- --- --- 7.2e+13*2 4.3e+28*2 189 C2 C3 PHTX DST Java Movie Very Poor Event; Only 2 points; Only C2
    2002/06/17 15:20:07 187 46 448 484 484 2.6*1 1.4e+15 1.4e+30 191 C2 C3 PHTX DST Java Movie Poor Event
    2002/06/17 18:50:07 300 31 639 1061 1561 103.2*1 2.4e+14 4.8e+29 293 C2 C3 PHTX DST Java Movie Very Poor Event
    2002/06/17 21:20:06 291 44 405 457 529 6.9*1 1.4e+15 1.2e+30 284 C2 C3 PHTX DST Java Movie Poor Event
    2002/06/18 02:20:06 172 41 1054 1074 1123 8.6 1.8e+14 1.0e+30 186 C2 C3 PHTX DST Java Movie
    2002/06/18 10:25:06 258 76 596 535 80 -17.5 3.7e+14 6.5e+29 270 C2 C3 PHTX DST Java Movie
    2002/06/19 01:31:46 190 67 574 477 38 -19.0 1.9e+14 3.1e+29 195 C2 C3 195 PHTX DST Java Movie
    2002/06/19 03:54:06 70 151 436 389 347 -4.9 1.4e+15*2 1.3e+30*2 72 C2 C3 195 PHTX DST Java Movie Partial Halo
    2002/06/19 08:06:06 191 56 916 707 716 -31.4 7.8e+14 3.3e+30 198 C2 C3 195 PHTX DST Java Movie
    2002/06/19 10:54:05 255 68 153 201 556 12.3*1 4.5e+13 5.2e+27 248 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2002/06/19 15:06:05 58 91 298 382 355 3.2 5.4e+15 2.4e+30 57 C2 C3 195 PHTX DST Java Movie
    2002/06/20 08:30:05 59 14 395 449 491 5.1 ---- ---- 58 C2 C3 195 PHTX DST Java Movie
    2002/06/20 17:30:05 277 40 160 9 0 -75.5*1 1.3e+14*2 1.7e+28*2 285 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only 3 points; Only C2
    2002/06/20 22:30:32 269 71 217 240 496 8.5*1 1.8e+14*2 4.3e+28*2 258 C2 C3 195 PHTX DST Java Movie Only 3 points; Only C2
    2002/06/21 00:30:05 67 31 318 400 707 19.7*1 1.0e+14 5.1e+28 70 C2 C3 195 PHTX DST Java Movie Poor Event
    2002/06/21 08:30:05 263 57 361 353 315 -1.5 2.5e+14 1.6e+29 272 C2 C3 195 PHTX DST Java Movie
    2002/06/21 10:30:52 57 65 136 53 0 -35.5*1 1.2e+14 1.1e+28 46 C2 C3 195 PHTX DST Java Movie Very Poor Event; Only C2
    2002/06/21 18:30:05 70 49 284 306 536 9.0*1 5.8e+13*2 2.3e+28*2 64 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2002/06/21 21:08:06 256 82 362 303 182 -6.1 1.9e+15 1.3e+30 255 C2 C3 195 PHTX DST Java Movie
    2002/06/22 00:30:05 261 91 182 219 255 1.8*1 2.5e+14 4.1e+28 254 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2002/06/22 11:30:05 162 69 243 259 356 3.2 7.2e+14 2.1e+29 158 C2 C3 195 PHTX DST Java Movie
    2002/06/22 14:54:05 225 26 384 528 907 32.3*1 1.6e+14 1.2e+29 220 C2 C3 195 PHTX DST Java Movie
    2002/06/22 19:31:45 256 18 170 150 0 -2.7*1 ---- ---- 249 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2002/06/23 03:30:35 286 50 619 651 696 6.2 6.6e+14 1.3e+30 287 C2 C3 195 PHTX DST Java Movie
    2002/06/23 12:30:05 138 48 177 269 774 25.1*1 2.2e+13 3.4e+27 146 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2002/06/23 12:54:05 289 17 367 411 592 10.6*1 ---- ---- 283 C2 C3 195 PHTX DST Java Movie
    2002/06/24 00:30:05 249 140 380 448 457 4.5 4.9e+15*2 3.6e+30*2 253 C2 C3 195 PHTX DST Java Movie Partial Halo
    2002/06/24 13:54:05 277 75 398 440 652 12.6*1 5.0e+14 4.0e+29 270 C2 C3 195 PHTX DST Java Movie Poor Event
    2002/06/24 17:07:45 348 57 233 201 0 -22.9*1 3.1e+14*2 8.5e+28*2 357 C2 C3 195 PHTX DST Java Movie Poor Event; Only 3 points; Only C2
    2002/06/24 20:06:05 261 124 336 202 0 -20.7*1 1.5e+15*2 8.6e+29*2 274 C2 C3 195 PHTX DST Java Movie Poor Event; Partial Halo
    2002/06/25 03:30:05 83 32 290 317 379 3.3*1 5.3e+14 2.2e+29 85 C2 C3 195 PHTX DST Java Movie
    2002/06/25 12:54:05 252 18 692 724 781 7.3 ---- ---- 240 C2 C3 195 PHTX DST Java Movie UVCS
    2002/06/25 17:54:05 337 61 80 85 226 2.1*1 1.6e+14*2 5.2e+27*2 341 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2002/06/26 03:06:05 193 61 312 464 426 7.1*1 1.6e+15 8.0e+29 177 C2 C3 195 PHTX DST Java Movie Very Poor Event
    2002/06/26 08:06:05 96 123 1433 1395 1421 -6.0 1.9e+16*2 2.0e+32*2 57 C2 C3 195 PHTX DST Java Movie Partial Halo
    2002/06/26 11:06:06 334 20 457 513 946 30.1*1 6.1e+12*2 6.3e+27*2 334 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2002/06/26 13:31:49 197 35 256 214 0 -4.4 3.8e+14 1.3e+29 193 C2 C3 195 PHTX DST Java Movie
    2002/06/26 17:06:05 314 14 312 291 0 -8.3*1 ---- ---- 314 C2 C3 195 PHTX DST Java Movie Only C2
    2002/06/27 08:54:05 114 47 159 187 447 7.6*1 1.8e+14 2.3e+28 126 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2002/06/27 12:30:05 256 27 880 1006 1054 22.8 5.8e+14 2.2e+30 248 C2 C3 195 PHTX DST Java Movie
    2002/06/27 12:54:31 217 14 409 395 394 -1.0 ---- ---- 217 C2 C3 195 PHTX DST Java Movie
    2002/06/27 22:33:20 216 >228 1087 924 1033 -22.0 2.1e+15*2 1.2e+31*2 207 C2 C3 195 PHTX DST Java Movie Uncertain Width; Partial Halo
    2002/06/28 06:30:05 299 24 253 232 0 -5.1*1 3.1e+14 9.8e+28 298 C2 C3 195 PHTX DST Java Movie Poor Event
    2002/06/28 09:54:07 70 43 321 325 334 0.5*1 5.3e+13 2.7e+28 59 C2 C3 195 PHTX DST Java Movie Poor Event
    2002/06/28 21:30:05 125 24 321 325 346 0.9*1 1.3e+13 6.5e+27 123 C2 C3 195 PHTX DST Java Movie
    2002/06/29 00:54:05 130 35 419 690 1744 124.0*1 1.9e+14*2 1.7e+29*2 130 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2002/06/29 07:31:44 293 31 335 287 0 -17.2*1 4.6e+14*2 2.6e+29*2 293 C2 C3 195 PHTX DST Java Movie Poor Event; Only C2
    2002/06/29 22:06:05 52 14 734 806 902 16.5 ---- ---- 51 C2 C3 195 PHTX DST Java Movie
    2002/06/30 04:06:06 186 92 189 162 0 -4.1 1.8e+15 3.3e+29 179 C2 C3 195 PHTX DST Java Movie
    2002/06/30 05:30:06 124 39 395 397 419 0.9 3.3e+14 2.6e+29 128 C2 C3 195 PHTX DST Java Movie
    2002/06/30 07:54:06 255 11 333 391 618 13.9*1 ---- ---- 251 C2 C3 195 PHTX DST Java Movie Poor Event
    2002/06/30 09:30:05 299 30 623 431 0 -36.8 4.7e+14 9.1e+29 295 C2 C3 195 PHTX DST Java Movie
    2002/06/30 09:30:05 130 114 527 645 587 7.2 1.2e+16 1.7e+31 130 C2 C3 195 PHTX DST Java Movie
    2002/06/30 23:54:05 314 23 278 393 1223 64.4*1 1.2e+14*2 4.6e+28*2 308 C2 C3 195 PHTX DST Java Movie 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).