SOHO/LASCO CME Catalog

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

1999/02/05 16:35:44 203 45 621 523 566 -8.0 7.0e+14 1.4e+30 202 C2 C3 SXT PHTX DST Java Movie

1999/02/05 20:27:39 231 48 660 912 809 20.2 7.3e+13 1.6e+29 236 C2 C3 SXT PHTX DST Java Movie

1999/02/06 06:57:16 76 90 320 285 263 -2.3^*1 1.2e+14 6.2e+28 88 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/06 13:30:05 137 38 344 241 0 -30.0^*1 1.8e+13 1.0e+28 136 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C2

1999/02/06 15:57:19 271 6 424 478 460 3.1^*1 ---- ---- 270 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/06 19:34:55 220 59 611 796 919 27.3 1.4e+14 2.6e+29 217 C2 C3 195 SXT PHTX DST Java Movie

1999/02/06 21:36:19 242 107 136 160 268 2.4^*1 1.5e+15 1.4e+29 263 C2 C3 195 SXT PHTX DST Java Movie Poor Event

1999/02/07 02:33:00 336 9 356 --- --- --- ---- ---- 337 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2

1999/02/07 17:57:16 308 140 391 647 612 14.3 2.3e+15^*2 1.8e+30^*2 300 C2 C3 195 SXT PHTX DST Java Movie Partial Halo

1999/02/08 05:57:18 92 50 379 360 358 -1.3 3.3e+12 2.3e+27 94 C2 C3 SXT PHTX DST Java Movie

1999/02/08 07:30:05 107 132 869 689 760 -22.7 4.0e+13^*2 1.5e+29^*2 131 C2 C3 SXT PHTX DST Java Movie Partial Halo

1999/02/08 12:57:19 280 35 325 325 324 -0.0^*1 2.0e+13 1.0e+28 273 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/09 01:30:05 47 60 853 1089 1366 61.4^*1 9.3e+12 3.4e+28 49 C2 C3 SXT PHTX DST Java Movie UVCS Poor Event

1999/02/09 05:33:01 238 132 808 734 0 -34.7^*1 1.2e+15^*2 4.0e+30^*2 255 C2 C3 SXT PHTX DST Java Movie Partial Halo

1999/02/09 11:32:57 44 20 297 322 394 3.4^*1 1.9e+14 8.2e+28 52 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/09 13:30:05 64 61 526 404 491 -7.5 7.4e+15 1.0e+31 68 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.

1999/02/09 13:56:32 338 8 509 452 417 -6.0^*1 ---- ---- 335 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/09 16:57:19 340 16 371 361 356 -0.8^*1 ---- ---- 334 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/09 18:57:18 299 17 303 347 450 5.7^*1 ---- ---- 293 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/10 03:32:29 3 21 417 618 1183 61.2^*1 1.5e+12 1.3e+27 4 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/10 04:32:29 269 55 376 331 221 -5.3^*1 1.5e+14 1.0e+29 277 C2 C3 SXT PHTX DST Java Movie Poor Event

1999/02/10 06:32:30 29 15 663 638 641 -2.9^*1 ---- ---- 23 C2 C3 SXT PHTX DST Java Movie

1999/02/10 08:57:19 353 30 590 530 469 -8.5^*1 5.5e+12 9.5e+27 355 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/10 13:56:31 181 62 171 147 0 -4.3^*1 1.9e+14 2.7e+28 181 C2 C3 SXT PHTX DST Java Movie Only C2

1999/02/10 14:57:18 125 90 849 1028 961 22.0 6.6e+14 2.4e+30 134 C2 C3 SXT PHTX DST Java Movie

1999/02/10 18:32:28 209 29 415 297 0 -29.4^*1 1.2e+14 1.0e+29 209 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/10 23:57:26 98 37 312 305 102 -3.7^*1 8.7e+12^*2 4.2e+27^*2 96 C2 C3 SXT PHTX DST Java Movie Only 3 points; Only C2

1999/02/11 05:57:20 201 39 250 111 0 -32.3^*1 3.0e+13 9.3e+27 193 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C2

1999/02/11 15:32:29 46 23 218 279 315 3.3^*1 2.7e+14 6.4e+28 55 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/11 17:32:28 178 10 348 610 1565 101.1^*1 ---- ---- 179 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C2

1999/02/12 03:57:16 109 123 730 778 775 5.6 9.2e+14^*2 2.4e+30^*2 83 SXT PHTX DST Java Movie Partial Halo

1999/02/12 04:32:28 209 30 357 645 1391 79.0^*1 7.5e+14 4.8e+29 207 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only C2

1999/02/12 05:32:27 266 37 261 165 0 -6.3^*1 7.2e+13 2.5e+28 270 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event

1999/02/12 11:33:04 204 46 633 473 497 -17.0^*1 4.5e+14 9.1e+29 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.

1999/02/12 15:32:29 47 84 409 308 0 -20.2^*1 1.6e+14 1.3e+29 48 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event

1999/02/12 23:31:17 38 16 206 140 0 -7.3^*1 ---- ---- 47 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/13 04:31:18 275 18 335 255 0 -7.9^*1 ---- ---- 280 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/13 05:31:17 48 16 477 458 0 -10.5^*1 ---- ---- 51 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only C2

1999/02/13 08:31:41 68 19 223 190 0 -7.9^*1 ---- ---- 66 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only C2

1999/02/13 14:56:31 97 94 874 672 0 -203.9^*1 2.7e+14^*2 1.0e+30^*2 103 SXT PHTX DST Java Movie Only 3 points; Only C2

1999/02/13 15:55:19 250 27 384 299 299 -5.6^*1 1.9e+15 1.4e+30 261 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/13 18:31:17 89 115 694 779 781 9.4 2.4e+15 5.7e+30 73 SXT PHTX DST Java Movie

1999/02/14 00:56:31 87 20 296 248 0 -11.8^*1 2.9e+13 1.3e+28 107 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2006/11/06; Very Poor Event

1999/02/14 03:55:17 88 19 342 295 267 -3.3^*1 ---- ---- 128 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2006/11/06; Very Poor Event

1999/02/14 07:30:05 300 28 690 601 0 -29.0 3.3e+13 7.8e+28 296 C2 C3 SXT PHTX DST Java Movie

1999/02/14 11:08:09 62 147 758 909 1692 104.0^*1 2.1e+13^*2 5.9e+28^*2 54 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2005/09/21; Poor Event; Only 3 points; Only C2; Partial Halo

1999/02/19 21:54:05 4 46 120 162 354 5.3^*1 3.7e+14 2.7e+28 6 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/19 23:30:05 112 42 202 147 0 -4.5^*1 7.7e+13 1.6e+28 110 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/20 01:54:05 273 81 443 542 627 11.8^*1 3.3e+13 3.3e+28 292 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event

1999/02/20 02:30:06 110 50 460 447 447 -1.0^*1 1.3e+14 1.4e+29 121 C2 C3 195 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/20 05:30:05 265 55 293 265 164 -3.2^*1 1.8e+14 7.8e+28 266 C2 C3 195 SXT PHTX DST Java Movie

1999/02/20 08:30:05 305 8 221 231 253 0.9^*1 ---- ---- 302 C2 C3 195 SXT PHTX DST Java Movie

1999/02/20 10:30:05 272 32 160 182 378 5.2^*1 2.6e+14 3.3e+28 267 C2 C3 195 SXT PHTX DST Java Movie Only C2

1999/02/20 15:54:05 268 49 258 253 242 -0.4 2.8e+14 9.4e+28 265 C2 C3 195 SXT PHTX DST Java Movie

1999/02/20 15:54:05 46 69 838 780 745 -10.9^*1 2.9e+14 1.0e+30 44 C2 C3 195 SXT PHTX DST Java Movie

1999/02/20 21:42:05 187 13 627 666 788 14.3^*1 ---- ---- 187 C2 C3 195 SXT PHTX DST Java Movie Only 3 points; Only C3

1999/02/21 02:30:05 194 12 444 644 1018 40.4^*1 ---- ---- 193 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/21 03:30:12 294 39 505 327 75 -18.2^*1 9.8e+12 1.3e+28 291 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/21 05:30:05 30 11 479 257 0 -60.1^*1 ---- ---- 37 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/21 07:31:13 312 13 225 197 0 -5.7^*1 ---- ---- 314 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/21 09:54:05 66 16 437 409 345 -4.2 ---- ---- 68 C2 C3 SXT PHTX DST Java Movie

1999/02/21 10:30:05 273 65 350 340 299 -1.7 3.9e+14 2.4e+29 267 C2 C3 SXT PHTX DST Java Movie

1999/02/21 16:54:05 37 42 ---- --- --- --- 6.0e+12^*2 3.0e+22^*2 35 C2 C3 SXT PHTX DST Java Movie Very Poor Event; Only C2; Unable to measure

1999/02/21 18:06:05 260 13 414 370 380 -3.0^*1 ---- ---- 263 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/21 22:06:29 152 36 223 286 693 18.8^*1 8.1e+12^*2 2.0e+27^*2 150 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only C2

1999/02/22 00:30:05 269 12 479 584 646 11.9^*1 ---- ---- 266 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/22 03:06:06 311 11 462 592 1523 90.5^*1 ---- ---- 312 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only 3 points; Only C2

1999/02/22 06:30:05 245 13 509 494 458 -2.7 ---- ---- 240 C2 C3 SXT PHTX DST Java Movie

1999/02/22 12:06:05 312 10 317 445 997 39.8^*1 ---- ---- 310 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only C2

1999/02/22 12:06:05 27 13 437 414 0 -9.1^*1 ---- ---- 32 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only C2

1999/02/22 23:26:05 169 134 312 502 497 11.2^*1 1.2e+15^*2 6.1e+29^*2 197 C2 C3 SXT PHTX DST Java Movie Partial Halo

1999/02/23 07:54:05 145 37 163 229 598 14.3^*1 3.6e+12 4.8e+26 143 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only C2

1999/02/23 10:54:06 255 45 519 471 399 -7.7 1.0e+14 1.4e+29 242 C2 C3 SXT PHTX DST Java Movie

1999/02/23 15:26:05 6 30 220 --- --- --- 1.8e+12^*2 4.4e+26^*2 359 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2

1999/02/24 01:54:05 247 102 422 243 0 -22.0^*1 2.0e+14 1.8e+29 267 C2 C3 SXT PHTX DST Java Movie

1999/02/24 10:54:05 119 12 330 366 387 2.7^*1 ---- ---- 121 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/24 10:54:05 196 80 164 255 359 6.7^*1 5.5e+14 7.4e+28 208 C2 C3 SXT PHTX DST Java Movie Poor Event; Only C3

1999/02/24 18:26:05 350 115 315 567 546 12.6 2.1e+15 1.0e+30 16 C2 C3 SXT PHTX DST Java Movie

1999/02/25 03:26:05 303 60 766 1024 976 29.3 5.3e+14 1.5e+30 288 C2 C3 SXT PHTX DST Java Movie

1999/02/25 05:26:05 301 13 352 564 858 30.2^*1 ---- ---- 297 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/25 06:54:05 132 26 727 866 1066 33.7 1.3e+14 3.5e+29 138 C2 C3 SXT PHTX DST Java Movie

1999/02/25 13:54:05 215 106 378 402 436 3.3^*1 6.5e+13 4.6e+28 220 C2 C3 SXT PHTX DST Java Movie Only C3

1999/02/25 15:54:05 312 4 500 572 1057 39.4^*1 ---- ---- 314 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event; Only 3 points; Only C2

1999/02/25 17:54:06 89 73 432 424 416 -0.8 1.9e+14 1.8e+29 94 C2 C3 SXT PHTX DST Java Movie

1999/02/26 01:26:42 161 28 466 403 0 -15.6^*1 2.8e+12 3.0e+27 157 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event

1999/02/26 02:54:05 111 18 322 303 263 -1.9 ---- ---- 115 C2 C3 SXT PHTX DST Java Movie

1999/02/26 04:54:05 225 76 711 644 590 -11.3 1.9e+13 4.9e+28 229 C2 C3 SXT PHTX DST Java Movie

1999/02/26 08:26:05 3 8 653 845 1075 44.3^*1 ---- ---- 2 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/26 10:54:06 197 32 211 253 339 3.9^*1 1.0e+14 2.2e+28 198 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event

1999/02/26 16:54:05 176 56 272 322 327 2.4^*1 3.2e+14 1.2e+29 166 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/27 01:54:05 129 12 527 486 404 -6.7^*1 ---- ---- 128 C2 C3 SXT PHTX DST Java Movie

1999/02/27 06:26:05 117 17 446 384 83 -10.6^*1 ---- ---- 115 C2 C3 SXT PHTX DST Java Movie

1999/02/27 09:26:05 191 8 360 302 95 -7.8^*1 ---- ---- 182 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/27 10:26:06 226 8 397 456 552 8.6^*1 ---- ---- 231 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/27 23:26:05 302 23 662 557 0 -26.8 5.9e+13 1.3e+29 290 C2 C3 SXT PHTX DST Java Movie

1999/02/27 23:54:05 111 43 244 208 217 -1.3^*1 4.1e+12 1.2e+27 114 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/28 09:54:06 175 10 335 303 245 -3.2^*1 ---- ---- 168 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/28 13:54:05 8 17 415 491 1036 41.7^*1 ---- ---- 8 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Very Poor Event; Only 3 points; Only C2

1999/02/28 15:26:06 103 23 290 343 341 2.6^*1 3.4e+14 1.4e+29 115 C2 C3 SXT PHTX DST Java Movie Newly inserted on 2024/05/01.; Poor Event

1999/02/28 17:54:05 301 64 329 364 460 5.2 6.1e+12 3.3e+27 297 C2 C3 SXT PHTX DST Java Movie

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
1999/02/05	16:35:44	203	45	621	523	566	-8.0	7.0e+14	1.4e+30	202	C2 C3 SXT PHTX DST Java Movie
1999/02/05	20:27:39	231	48	660	912	809	20.2	7.3e+13	1.6e+29	236	C2 C3 SXT PHTX DST Java Movie
1999/02/06	06:57:16	76	90	320	285	263	-2.3^*1	1.2e+14	6.2e+28	88	C2 C3 195 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/06	13:30:05	137	38	344	241	0	-30.0^*1	1.8e+13	1.0e+28	136	C2 C3 195 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Very Poor Event; Only C2
1999/02/06	15:57:19	271	6	424	478	460	3.1^*1	----	----	270	C2 C3 195 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/06	19:34:55	220	59	611	796	919	27.3	1.4e+14	2.6e+29	217	C2 C3 195 SXT PHTX DST Java Movie
1999/02/06	21:36:19	242	107	136	160	268	2.4^*1	1.5e+15	1.4e+29	263	C2 C3 195 SXT PHTX DST Java Movie	Poor Event
1999/02/07	02:33:00	336	9	356	---	---	---	----	----	337	C2 C3 195 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
1999/02/07	17:57:16	308	140	391	647	612	14.3	2.3e+15^*2	1.8e+30^*2	300	C2 C3 195 SXT PHTX DST Java Movie	Partial Halo
1999/02/08	05:57:18	92	50	379	360	358	-1.3	3.3e+12	2.3e+27	94	C2 C3 SXT PHTX DST Java Movie
1999/02/08	07:30:05	107	132	869	689	760	-22.7	4.0e+13^*2	1.5e+29^*2	131	C2 C3 SXT PHTX DST Java Movie	Partial Halo
1999/02/08	12:57:19	280	35	325	325	324	-0.0^*1	2.0e+13	1.0e+28	273	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/09	01:30:05	47	60	853	1089	1366	61.4^*1	9.3e+12	3.4e+28	49	C2 C3 SXT PHTX DST Java Movie UVCS	Poor Event
1999/02/09	05:33:01	238	132	808	734	0	-34.7^*1	1.2e+15^*2	4.0e+30^*2	255	C2 C3 SXT PHTX DST Java Movie	Partial Halo
1999/02/09	11:32:57	44	20	297	322	394	3.4^*1	1.9e+14	8.2e+28	52	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/09	13:30:05	64	61	526	404	491	-7.5	7.4e+15	1.0e+31	68	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.
1999/02/09	13:56:32	338	8	509	452	417	-6.0^*1	----	----	335	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/09	16:57:19	340	16	371	361	356	-0.8^*1	----	----	334	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/09	18:57:18	299	17	303	347	450	5.7^*1	----	----	293	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/10	03:32:29	3	21	417	618	1183	61.2^*1	1.5e+12	1.3e+27	4	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/10	04:32:29	269	55	376	331	221	-5.3^*1	1.5e+14	1.0e+29	277	C2 C3 SXT PHTX DST Java Movie	Poor Event
1999/02/10	06:32:30	29	15	663	638	641	-2.9^*1	----	----	23	C2 C3 SXT PHTX DST Java Movie
1999/02/10	08:57:19	353	30	590	530	469	-8.5^*1	5.5e+12	9.5e+27	355	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/10	13:56:31	181	62	171	147	0	-4.3^*1	1.9e+14	2.7e+28	181	C2 C3 SXT PHTX DST Java Movie	Only C2
1999/02/10	14:57:18	125	90	849	1028	961	22.0	6.6e+14	2.4e+30	134	C2 C3 SXT PHTX DST Java Movie
1999/02/10	18:32:28	209	29	415	297	0	-29.4^*1	1.2e+14	1.0e+29	209	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/10	23:57:26	98	37	312	305	102	-3.7^*1	8.7e+12^*2	4.2e+27^*2	96	C2 C3 SXT PHTX DST Java Movie	Only 3 points; Only C2
1999/02/11	05:57:20	201	39	250	111	0	-32.3^*1	3.0e+13	9.3e+27	193	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Very Poor Event; Only C2
1999/02/11	15:32:29	46	23	218	279	315	3.3^*1	2.7e+14	6.4e+28	55	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/11	17:32:28	178	10	348	610	1565	101.1^*1	----	----	179	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Very Poor Event; Only C2
1999/02/12	03:57:16	109	123	730	778	775	5.6	9.2e+14^*2	2.4e+30^*2	83	SXT PHTX DST Java Movie	Partial Halo
1999/02/12	04:32:28	209	30	357	645	1391	79.0^*1	7.5e+14	4.8e+29	207	SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event; Only C2
1999/02/12	05:32:27	266	37	261	165	0	-6.3^*1	7.2e+13	2.5e+28	270	SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Very Poor Event
1999/02/12	11:33:04	204	46	633	473	497	-17.0^*1	4.5e+14	9.1e+29	195	SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.
1999/02/12	15:32:29	47	84	409	308	0	-20.2^*1	1.6e+14	1.3e+29	48	SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Very Poor Event
1999/02/12	23:31:17	38	16	206	140	0	-7.3^*1	----	----	47	SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/13	04:31:18	275	18	335	255	0	-7.9^*1	----	----	280	SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/13	05:31:17	48	16	477	458	0	-10.5^*1	----	----	51	SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Very Poor Event; Only C2
1999/02/13	08:31:41	68	19	223	190	0	-7.9^*1	----	----	66	SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event; Only C2
1999/02/13	14:56:31	97	94	874	672	0	-203.9^*1	2.7e+14^*2	1.0e+30^*2	103	SXT PHTX DST Java Movie	Only 3 points; Only C2
1999/02/13	15:55:19	250	27	384	299	299	-5.6^*1	1.9e+15	1.4e+30	261	SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/13	18:31:17	89	115	694	779	781	9.4	2.4e+15	5.7e+30	73	SXT PHTX DST Java Movie
1999/02/14	00:56:31	87	20	296	248	0	-11.8^*1	2.9e+13	1.3e+28	107	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2006/11/06; Very Poor Event
1999/02/14	03:55:17	88	19	342	295	267	-3.3^*1	----	----	128	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2006/11/06; Very Poor Event
1999/02/14	07:30:05	300	28	690	601	0	-29.0	3.3e+13	7.8e+28	296	C2 C3 SXT PHTX DST Java Movie
1999/02/14	11:08:09	62	147	758	909	1692	104.0^*1	2.1e+13^*2	5.9e+28^*2	54	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2005/09/21; Poor Event; Only 3 points; Only C2; Partial Halo
1999/02/19	21:54:05	4	46	120	162	354	5.3^*1	3.7e+14	2.7e+28	6	195 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/19	23:30:05	112	42	202	147	0	-4.5^*1	7.7e+13	1.6e+28	110	195 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/20	01:54:05	273	81	443	542	627	11.8^*1	3.3e+13	3.3e+28	292	C2 C3 195 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Very Poor Event
1999/02/20	02:30:06	110	50	460	447	447	-1.0^*1	1.3e+14	1.4e+29	121	C2 C3 195 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/20	05:30:05	265	55	293	265	164	-3.2^*1	1.8e+14	7.8e+28	266	C2 C3 195 SXT PHTX DST Java Movie
1999/02/20	08:30:05	305	8	221	231	253	0.9^*1	----	----	302	C2 C3 195 SXT PHTX DST Java Movie
1999/02/20	10:30:05	272	32	160	182	378	5.2^*1	2.6e+14	3.3e+28	267	C2 C3 195 SXT PHTX DST Java Movie	Only C2
1999/02/20	15:54:05	268	49	258	253	242	-0.4	2.8e+14	9.4e+28	265	C2 C3 195 SXT PHTX DST Java Movie
1999/02/20	15:54:05	46	69	838	780	745	-10.9^*1	2.9e+14	1.0e+30	44	C2 C3 195 SXT PHTX DST Java Movie
1999/02/20	21:42:05	187	13	627	666	788	14.3^*1	----	----	187	C2 C3 195 SXT PHTX DST Java Movie	Only 3 points; Only C3
1999/02/21	02:30:05	194	12	444	644	1018	40.4^*1	----	----	193	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/21	03:30:12	294	39	505	327	75	-18.2^*1	9.8e+12	1.3e+28	291	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/21	05:30:05	30	11	479	257	0	-60.1^*1	----	----	37	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/21	07:31:13	312	13	225	197	0	-5.7^*1	----	----	314	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/21	09:54:05	66	16	437	409	345	-4.2	----	----	68	C2 C3 SXT PHTX DST Java Movie
1999/02/21	10:30:05	273	65	350	340	299	-1.7	3.9e+14	2.4e+29	267	C2 C3 SXT PHTX DST Java Movie
1999/02/21	16:54:05	37	42	----	---	---	---	6.0e+12^*2	3.0e+22^*2	35	C2 C3 SXT PHTX DST Java Movie	Very Poor Event; Only C2; Unable to measure
1999/02/21	18:06:05	260	13	414	370	380	-3.0^*1	----	----	263	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/21	22:06:29	152	36	223	286	693	18.8^*1	8.1e+12^*2	2.0e+27^*2	150	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event; Only C2
1999/02/22	00:30:05	269	12	479	584	646	11.9^*1	----	----	266	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/22	03:06:06	311	11	462	592	1523	90.5^*1	----	----	312	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event; Only 3 points; Only C2
1999/02/22	06:30:05	245	13	509	494	458	-2.7	----	----	240	C2 C3 SXT PHTX DST Java Movie
1999/02/22	12:06:05	312	10	317	445	997	39.8^*1	----	----	310	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event; Only C2
1999/02/22	12:06:05	27	13	437	414	0	-9.1^*1	----	----	32	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event; Only C2
1999/02/22	23:26:05	169	134	312	502	497	11.2^*1	1.2e+15^*2	6.1e+29^*2	197	C2 C3 SXT PHTX DST Java Movie	Partial Halo
1999/02/23	07:54:05	145	37	163	229	598	14.3^*1	3.6e+12	4.8e+26	143	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event; Only C2
1999/02/23	10:54:06	255	45	519	471	399	-7.7	1.0e+14	1.4e+29	242	C2 C3 SXT PHTX DST Java Movie
1999/02/23	15:26:05	6	30	220	---	---	---	1.8e+12^*2	4.4e+26^*2	359	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Very Poor Event; Only 2 points; Only C2
1999/02/24	01:54:05	247	102	422	243	0	-22.0^*1	2.0e+14	1.8e+29	267	C2 C3 SXT PHTX DST Java Movie
1999/02/24	10:54:05	119	12	330	366	387	2.7^*1	----	----	121	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/24	10:54:05	196	80	164	255	359	6.7^*1	5.5e+14	7.4e+28	208	C2 C3 SXT PHTX DST Java Movie	Poor Event; Only C3
1999/02/24	18:26:05	350	115	315	567	546	12.6	2.1e+15	1.0e+30	16	C2 C3 SXT PHTX DST Java Movie
1999/02/25	03:26:05	303	60	766	1024	976	29.3	5.3e+14	1.5e+30	288	C2 C3 SXT PHTX DST Java Movie
1999/02/25	05:26:05	301	13	352	564	858	30.2^*1	----	----	297	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/25	06:54:05	132	26	727	866	1066	33.7	1.3e+14	3.5e+29	138	C2 C3 SXT PHTX DST Java Movie
1999/02/25	13:54:05	215	106	378	402	436	3.3^*1	6.5e+13	4.6e+28	220	C2 C3 SXT PHTX DST Java Movie	Only C3
1999/02/25	15:54:05	312	4	500	572	1057	39.4^*1	----	----	314	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event; Only 3 points; Only C2
1999/02/25	17:54:06	89	73	432	424	416	-0.8	1.9e+14	1.8e+29	94	C2 C3 SXT PHTX DST Java Movie
1999/02/26	01:26:42	161	28	466	403	0	-15.6^*1	2.8e+12	3.0e+27	157	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Very Poor Event
1999/02/26	02:54:05	111	18	322	303	263	-1.9	----	----	115	C2 C3 SXT PHTX DST Java Movie
1999/02/26	04:54:05	225	76	711	644	590	-11.3	1.9e+13	4.9e+28	229	C2 C3 SXT PHTX DST Java Movie
1999/02/26	08:26:05	3	8	653	845	1075	44.3^*1	----	----	2	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/26	10:54:06	197	32	211	253	339	3.9^*1	1.0e+14	2.2e+28	198	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Very Poor Event
1999/02/26	16:54:05	176	56	272	322	327	2.4^*1	3.2e+14	1.2e+29	166	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/27	01:54:05	129	12	527	486	404	-6.7^*1	----	----	128	C2 C3 SXT PHTX DST Java Movie
1999/02/27	06:26:05	117	17	446	384	83	-10.6^*1	----	----	115	C2 C3 SXT PHTX DST Java Movie
1999/02/27	09:26:05	191	8	360	302	95	-7.8^*1	----	----	182	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/27	10:26:06	226	8	397	456	552	8.6^*1	----	----	231	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/27	23:26:05	302	23	662	557	0	-26.8	5.9e+13	1.3e+29	290	C2 C3 SXT PHTX DST Java Movie
1999/02/27	23:54:05	111	43	244	208	217	-1.3^*1	4.1e+12	1.2e+27	114	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/28	09:54:06	175	10	335	303	245	-3.2^*1	----	----	168	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/28	13:54:05	8	17	415	491	1036	41.7^*1	----	----	8	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Very Poor Event; Only 3 points; Only C2
1999/02/28	15:26:06	103	23	290	343	341	2.6^*1	3.4e+14	1.4e+29	115	C2 C3 SXT PHTX DST Java Movie	Newly inserted on 2024/05/01.; Poor Event
1999/02/28	17:54:05	301	64	329	364	460	5.2	6.1e+12	3.3e+27	297	C2 C3 SXT 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).