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CMEs in 1998 Oct (Back)

No.
First C2 Appearance
UT
Location (Apparent Loc)
deg
DSC
Rs
SPA
deg
CPA
deg
MPA
deg
Width
deg
Speed
km/s
Acc
m/s^2
Def
EIT Ref-Time
UT
CL
Comment
11998/10/1510:04:36Poor Data----------Halo 264 360 262 3.2--------
21998/10/2201:42:14No Signature---------- 184 209 113 164 -0.8-------1
31998/10/2203:09:47No Signature---------- 60 57 40 384 8.4-------1
41998/10/2222:18:37Above Limb----- 286.4 276 272 48 446 -2.9E1998/10/22 22:24:35 2
51998/10/2304:54:05Above Limb----- 304.8 298 295 69 640 -10.3R1998/10/23 03:48:10 1
61998/10/2311:54:06No Signature---------- 291 293 17 459 -1.8-------1
71998/10/2402:18:05Above Limb----- 289.1 272 278 96 429 -12.7E1998/10/24 02:00:10 2
81998/10/2403:18:11No Signature----------Halo 109 360 332 -4.8-------3
91998/10/2409:18:05Poor Data---------- 76 69 114 153 4.8--------
101998/10/2512:54:06Above Limb----- 70.0Halo 74 360 839 -6.7P1998/10/25 12:24:10 2
111998/10/2601:54:05No Signature---------- 138 144 32 354 -1.4-------2
121998/10/2603:54:05No Signature---------- 95 96 8 372 12.5-------1
131998/10/2605:54:05No Signature---------- 247 251 30 379 17.6-------1
141998/10/2605:54:05S17W79 (S18W78) 0.98251.4 290 284 5 405 -5.8E1998/10/26 05:12:10 1
151998/10/2616:18:06Above Limb----- 148.1 90 143 158 544 -4.3E1998/10/26 16:12:10 1
161998/10/2617:18:05N32W87 (N32W83) 1.00302.5 288 284 17 799 -2.6E1998/10/26 17:12:10 1
171998/10/2621:37:30No Signature---------- 287 282 7 475 30.4-------2
181998/10/2701:26:00Above Limb----- 305.5 293 288 5 426 -13.2E1998/10/27 01:13:51 2
191998/10/2711:18:06Above Limb----- 309.0 281 283 35 614 -11.6E1998/10/27 11:12:10 2
201998/10/2711:18:06No Signature---------- 288 288 15 342-122.5-------2
211998/10/2802:54:05Above Limb----- 130.1 121 107 58 268 1.4R1998/10/28 02:36:10 1
221998/10/2804:54:05Above Limb----- 56.4 40 45 59 208 3.3P1998/10/28 04:24:10 1
231998/10/2807:54:05Above Limb----- 106.6 120 94 66 486 -5.6P1998/10/28 07:48:11 1
241998/10/2900:54:05Above Limb----- 51.6 62 60 91 364 1.8E1998/10/29 00:24:10 1
251998/10/2908:54:06No Signature---------- 294 285 9 610 55.0-------1
261998/10/2912:18:05S37E61 (S39E62) 0.94132.8 118 110 56 577 4.8E1998/10/29 12:12:10 3
271998/10/2916:54:06S34W51 (S37W53) 0.88226.5 248 259 41 369 -4.5E1998/10/29 16:00:10 2
281998/10/3004:54:05No Signature---------- 291 284 9 401 -54.3-------1
291998/10/3016:18:05No Signature---------- 264 280 60 213 -2.2-------2
301998/10/3017:54:05No Signature---------- 17 16 23 345 11.6-------1
311998/10/3101:54:05Above Limb----- 252.8 243 247 37 227 6.4R1998/10/31 01:37:28 1
321998/10/3102:18:08Above Limb----- 131.5 126 121 48 79------R1998/10/31 01:13:48 1
331998/10/3116:54:05S40E37 (S43E39) 0.83146.3 143 137 24 354 12.1R1998/10/31 16:36:10 3
341998/10/3122:50:54Above Limb----- 93.3 83 82 59 283 51.4E1998/10/31 22:12:10 3

== Description ==
:: First C2 Appearance - Taken from the SOHO/LASCO CME Catalog
:: Location (Apparent Loc) - Latitude and longitude of CME source region in the heliographic coordinate. The latitude and longitude in parentheses indicates the source region location without solar b angle correction.
:: DSC - Projected distance on the plane-of-sky from the solar center to CME source region.
:: SPA - Position angle of CME apparent location.
:: CPA - Central position angle.
:: MPA - Measurement position angle.
:: Width - Angular width.
:: Speed - Linear speed.
:: Acc - Acceleration.
:: Def - Deflection. E: Equator-ward, P: Pole-ward, R: Radial event.
:: EIT Ref-Time - A time when the EIT image shows CME initiation clearly.
:: CL - The confidence level of the identification.
:: The parameters in the columns 2, 6, 7, 8 and 9 are adopted from CDAW CME Catalog.

== The LIST OF CME SOURCE LOCATIONS is generated ==
:: by the members of STEP Team at USTC: Yuming Wang, Caixia Chen, Bin Gui, Chenglong Shen and Pinzhong Ye
:: based on the SOHO/LASCO CME CATALOG generated and maintained at the CDAW Data Center by NASA and
  The Catholic University of America in cooperation with the Naval Research Laboratory
:: and the SOHO/EIT MVI movies generated by the Naval Research Laboratory.
:: Comments or questions about this list could be addressed to Dr. Yuming Wang (ymwang@ustc.edu.cn),
:: or written here.


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