The following is a list of activity as seen by the observers at the Mauna Loa Solar Observatory (MLSO) in Hawaii. Additional information may be added by the personnel at the High Altitude Observatory (HAO) where the data is processed and analyzed. The initials of the HAO personnel are indicated in parenthesis. Dates are given by calendar day and by year/day-of-year. Key of abbreviations: ADF - Active dark filament AFS - Arch filament system AP - Active Prominence APR - Active Prominence Region AR - Active Region ASR - Active Surge Region BOU - Boulder, Colorado Observatory BSD - Bright surge on the disk BSL - Bright surge on the limb CME - Coronal Mass Ejection CRN - Coronal rain DPMON - Digital prominence monitor DSD - Dark surge on the disk DSF - Disappearing filament EPL - Eruptive prominence on the limb MDP - Mound prominence MLSO - Mauna Loa Solar Observatory QP - Quiescent prominence PA - Position angle (measured counterclockwise from north pole. eg. east equator = 90 degrees, west equator = 270 degrees) RV - Radius vector UT - Universal Time WL - White light NOTE: (bracketed letters indicate observer's initials) ***************************************************************************** 1/1/90 90d001 Quiescent Prominence at position angle: 120, 149, 152, 201, 209, 242, 253 Active Prominence at position angle: 128 No apparent coronal activity. 1/2/90 90d002 NO DATA ARCHIVED 1/3/90 90d003 Quiescent Prominence at position angle: 130, 150, 210, 220, 224-228, 245, 255, 270-276 No apparent coronal activity. 1/4/90 90d004 Quiescent Prominence at position angle: 83, 106, 127 150 Active Region at position angle: 220-285 No apparent coronal activity. 1/5/90 90d005 Quiescent Prominence at position angle: 106, 150, 220-226, 260 No apparent coronal activity. 1/6/90 90d006 Quiescent Prominence at position angle: 98, 148, 211, 222, 230 Active Region at position angle: 236-240 No apparent coronal activity. 1/7/90 90d007 Quiescent Prominence at position angle: 40, 90-98, 130, 150, 204-206, 230, 280, 300-305 No apparent coronal activity. 1/8/90 90d008 Quiescent Prominence at position angle: 42, 70-76, 82, 88-102, 130-138, 148-158, 212-218, 224-230, 272, 298-310 Active Region at position angle: 115 No apparent coronal activity. 1/9/90 90d009 Quiescent Prominence at position angle: 40, 68, 120, 130, 148, 157, 238, 245, 261, 307, 312 Active Region at position angle: 208-224 No apparent coronal activity. 1/10/90 90d010 Quiescent Prominence at position angle: 54, 70, 90, 108, 135, 156, 160, 230, 258 No apparent coronal activity. 1/11/90 90d011 Quiescent Prominence at position angle: 65-72, 108, 115, 123, 133, 155, 229, 252, 325 No apparent coronal activity. 1/12/90 90d012 Quiescent Prominence at position angle: 112, 153, 207, 220 Active Prominence at position angle: 112 No apparent coronal activity. 1/13/90 90d013 Quiescent Prominence at position angle: 38, 64, 85-95, 126, 232, 275, 378 No apparent coronal activity. 1/14/90 90d014 Quiescent Prominence at position angle: 40-46, 58, 114-120, 143, 148, 240, 254 No apparent coronal activity. 1/15/90 90d015 NO DATA ARCHIVED 1/16/90 90d016 NO DATA ARCHIVED 1/17/90 90d017 NO DATA ARCHIVED 1/18/90 90d018 NO DATA ARCHIVED 1/19/90 90d019 NO DATA ARCHIVED 1/20/90 90d020 NO DATA ARCHIVED 1/21/90 90d021 Quiescent Prominence at position angle: 130, 196 Active Region at position angle: 258-262 No apparent coronal activity. 1/22/90 90d022 NO DATA ARCHIVED 1/23/90 90d023 NO DATA ARCHIVED 1/24/90 90d024 Quiescent Prominence at position angle: 46, 95-101, 112, 145, 264 Active Region at position angle: 213-224, 230-238 No apparent coronal activity. 1/25/90 90d025 Quiescent Prominence at position angle: 130, 145, 200, 220 Active Prominence at position angle: 230-240 No apparent coronal activity. 1/26/90 90d026 NO DATA ARCHIVED 1/27/90 90d027 Quiescent Prominence at position angle: 200, 212-214, 228-236, 240 No apparent coronal activity. 1/28/90 90d028 NO DATA ARCHIVED 1/29/90 90d029 Quiescent Prominence at position angle: 82, 110-130, 220-230, 242, 266 Active Region at position angle: 94-100 A CME exists for this days. It is located at PA: 260 from 20:11-20:39 UT. (djs) 1/30/90 90d030 No apparent coronal activity. 1/31/90 90d031 No apparent coronal activity. 2/1/90 90d032 Quiescent Prominence at position angle: 210-215, 232 No apparent coronal activity. 2/2/90 90d033 NO DATA ARCHIVED 2/3/90 90d034 NO DATA ARCHIVED 2/4/90 90d035 Quiescent Prominence at position angle: 49, 94, 149, 1, 170, 225, 258, 298 No apparent coronal activity. 2/5/90 90d036 Quiescent Prominence at position angle: 44, 65, 86-96, 212, 240, 280, 335 Active Region at position angle: 265 No apparent coronal activity. 2/6/90 90d037 Quiescent Prominence at position angle: 40, 208, 230, 240 No apparent coronal activity. 2/7/90 90d038 No apparent coronal activity. 2/8/90 90d039 No apparent coronal activity. 2/9/90 90d040 Quiescent Prominence at position angle: 140, 155, 205-210 No apparent coronal activity. 2/10/90 90d041 Quiescent Prominence at position angle: 125, 134, 153, 158, 200-208, 250-266 No apparent coronal activity. 2/11/90 90d042 Quiescent Prominence at position angle: 140, 151, 159, 196-204, 250, 260, 262 No apparent coronal activity. 2/12/90 90d043 Quiescent Prominence at position angle: 139, 153-160, 229, 245, 265 No apparent coronal activity. 2/13/90 90d044 Quiescent Prominence at position angle: 114, 136, 155 Active Region at position angle: 236-246 No apparent coronal activity. 2/14/90 90d045 Quiescent Prominence at position angle: 154, 202, 204, 235, 252, 288, 292 No apparent coronal activity. 2/15/90 90d046 Quiescent Prominence at position angle: 88, 123, 156, 204-212, 230, 244-250, 290, 295-310 No apparent coronal activity. 2/16/90 90d047 Quiescent Prominence at position angle: 18, 30, 86, 120, 203-217, 242-248, 265-280, 288-310 No apparent coronal activity. 2/17/90 90d048 NO DATA ARCHIVED 2/18/90 90d049 Quiescent Prominence at position angle: 28, 129, 141, 262, 266, 304-308 Active Region at position angle: 302-323 No apparent coronal activity. 2/19/90 90d050 No apparent coronal activity. 2/20/90 90d051 Quiescent Prominence at position angle: 56, 78, 118, 246, 260, 271 Active Region at position anlge: 192-218 No apparent coronal activity. 2/21/90 90d052 No apparent coronal activity. 2/22/90 90d053 NO DATA ARCHIVED 2/23/90 90d054 NO DATA ARCHIVED 2/24/90 90d055 NO DATA ARCHIVED 2/25/90 90d056 NO DATA ARCHIVED 2/26/90 90d057 NO DATA ARCHIVED 2/27/90 90d058 NO DATA ARCHIVED 2/28/90 90d059 NO DATA ARCHIVED 3/1/90 90d060 NO DATA ARCHIVED 3/2/90 90d061 NO DATA ARCHIVED 3/3/90 90d062 NO DATA ARCHIVED 3/4/90 90d063 NO DATA ARCHIVED 3/5/90 90d064 NO DATA ARCHIVED 3/6/90 90d065 NO DATA ARCHIVED 3/7/90 90d066 NO DATA ARCHIVED 3/8/90 90d067 NO DATA ARCHIVED 3/9/90 90d068 NO DATA ARCHIVED 3/10/90 90d069 NO DATA ARCHIVED 3/11/90 90d070 NO DATA ARCHIVED 3/12/90 90d071 NO DATA ARCHIVED 3/13/90 90d072 NO DATA ARCHIVED 3/14/90 90d073 No apparent coronal activity. 3/15/90 90d074 No apparent coronal activity. 3/16/90 90d075 No apparent coronal activity. 3/17/90 90d076 No apparent coronal activity. 3/18/90 90d077 No apparent coronal activity. 3/19/90 90d078 No apparent coronal activity. 3/20/90 90d079 Quiescent Prominence at position angle: 90, 120, 135, 140, 144, 156, 204, 216-234, 240-260 No apparent coronal activity. 3/21/90 90d080 Quiescent Prominence at position angle: 238 Active Region at position angle: 212-228 No apparent coronal activity. 3/22/90 90d081 Quiescent Prominence at position angle: 140, 144, 250 Active Region at position angle: 280-290, 298 No apparent coronal activity. 3/23/90 90d082 Quiescent Prominence at position angle: 305-325 No apparent coronal activity. 3/24/90 90d083 Quiescent Prominence at position angle: 270, 304-326 No apparent coronal activity. 3/25/90 90d084 NO DATA ARCHIVED 3/26/90 90d085 Quiescent Prominence at position angle: 122, 262 Active Region at position angle: 304-316 No apparent coronal activity. 3/27/90 90d086 Quiescent Prominence at position angle: 60, 122-128, 140, 147 230, 270-286, 324 No apparent coronal activity. 3/28/90 90d087 Quiescent Prominence at position angle: 123, 131, 260, 277, 217, 223, 231 Active Promincence at position angle: 320-323 Small coronal enhancement southwest limb. 3/29/90 90d088 Quiescent Prominence at position angle: 50, 220, 232, 265, 280 Active Region at position angle: 255 No apparent coronal activity. 3/30/90 90d089 Quiescent Prominence at position angle: 12, 46, 131, 144, 197, 212, 223, 231, 292 Active Region at position angle: 245-270 Coronal activity at position angle: 250-270 3/31/90 90d090 Quiescent Prominence at position angle: 134, 142, 152, 232, 248, 255, 268, 290 No apparent coronal activity. 4/1/90 90d091 Quiescent Prominence at position angle: 50-58, 142, 150, 198, 224-228, 255, 300-310 No apparent coronal activity. 4/2/90 90d092 Quiescent Prominence at position angle: 148-154, 192, 200, 221 Small loop at position angle: 252-258 No apparent coronal activity. 4/3/90 90d093 Quiescent Prominence at position angle: 150, 194, 250 A really Huge CME that extends from Position Angle 30 degrees - 110 degrees. It occurs from 17:23 - 18:04 UT. It appears that there are 2 magnetic loops that meet on the limb around 60 degrees. (djs) 4/4/90 90d094 Quiescent Prominence at position angle: 150, 235 No apparent coronal activity. 4/5/90 90d095 NO DATA ARCHIVED 4/6/90 90d096 NO DATA ARCHIVED 4/7/90 90d097 NO DATA ARCHIVED 4/8/90 90d098 Quiescent Prominence at position angle: 95-100, 240, 266, 278 No apparent coronal activity. 4/9/90 90d099 NO DATA ARCHIVED 4/10/90 90d100 NO DATA ARCHIVED 4/11/90 90d101 NO DATA ARCHIVED 4/12/90 90d102 Quiescent Prominence at position angle: 130-150, 216-228, 236-248, 276, 285, 292, 336, 358 Active Region at position angle: 104 No apparent coronal activity. 4/13/90 90d103 Quiescent Prominence at position angle: 218, 223, 242, 244, 288 Active Region at position angle: 138-152 Prominence activity visible at Position Angle 250 degrees. It occurs between 17:15 - 18:12 UT. The data is cut off, it is unclear whether this is the beginning of a CME 4/14/90 90d104 NO DATA ARCHIVED 4/15/90 90d105 Quiescent Prominence at position angle: 85, 158, 254-262, 270, 306-316, 338 No apparent coronal activity. 4/16/90 90d106 Quiescent Prominence at position angle: 157-161, 212-218, 236, 246, 254 No apparent coronal activity. 4/17/90 90d107 Quiescent Prominence at position angle: 235, 240 No apparent coronal activity. 4/18/90 90d108 NO DATA ARCHIVED 4/19/90 90d109 NO DATA ARCHIVED 4/20/90 90d110 NO DATA ARCHIVED 4/21/90 90d111 CME located at Position Angle 260 degrees from 20:11 - 20:39 UT. (djs) 4/22/90 90d112 Quiescent Prominence at position angle: 128, 150, 162, 255-260, 302-322 No apparent coronal activity. 4/23/90 90d113 NO DATA ARCHIVED 4/24/90 90d114 Quiescent Prominence at position angle: 106, 126, 290 No apparent coronal activity. 4/25/90 90d115 Quiescent Prominence at position angle: 80, 100, 294 No apparent coronal activity. 4/26/90 90d116 Quiescent Prominence at position angle: 210-220, 226, 252, 266 Active Prominence at position angle: 290 No apparent coronal activity. 4/27/90 90d117 NO DATA ARCHIVED 4/28/90 90d118 NO DATA ARCHIVED 4/29/90 90d119 NO DATA ARCHIVED 4/30/90 90d120 Quiescent Prominence at position angle: 140, 205, 226, 285, 294, 300 No apparent coronal activity. 5/1/90 90d121 Quiescent Prominence at position angle: 125, 146, 207, 225, 242-250, 267, 295, 304 No apparent coronal acitivity. 5/2/90 90d122 Quiescent Prominence at position angle: 242, 260 Active Region at position angle: 192-206 No apparent coronal activity. 5/3/90 90d123 Quiescent Prominence at position angle: 203, 218, 236, 247, 297 Active Region at position angle: 265 No apparent coronal activity. 5/4/90 90d124 Prominence at position angle: 200 No apparent coronal activity. 5/5/90 90d125 NO DATA ARCHIVED 5/6/90 90d126 Quiescent Prominence at position angle: 152, 186-196, 218, 238 No apparent coronal activity. 5/7/90 90d127 Quiescent Prominence at position angle: 184-192, 209, 222, 236, 258 No apparent coronal activity. 5/8/90 90d128 Quiescent Prominence at position angle: 135, 234, 260, 330 338 Active Prominence at position angle: 185-214 There are 2 CME's. The 1st occurs at PA: 280, from 18:43- 19:31 UT. The 2nd occurs at PA: 200 from 18:43-20:36 UT. (djs) 5/9/90 90d129 Quiescent Prominence at position angle: 194-200, 233 Active Prominence at position angle: 130-136 PFL at position angle: 108 Coronal activity at position angle: 80-100 5/10/90 90d130 Quiescent Prominence at position angle: 134-140, 206, 212, 232 No apparent coronal activity. 5/11/90 90d131 Quiescent Prominence at position angle: 55, 102, 118, 130, 142, 207, 246, 272 Corona acitve b/w 20:00-22:00 UT 5/12/90 90d132 Quiescent Prominence at position angle: 119-134, 266 Active Prominence at position angle: 212 No apparent coronal activity. 5/13/90 90d133 Quiescent Prominence at position angle: 118-134, 214 No apparent coronal activity. 5/14/90 90d134 Quiescent Prominence at position angle: 210 Eruptive Prominence at position angle: 130-142 Coronal activity at position angle: 120-130, 130-150 Confirmation of CME at PA: 130 from 18:29-19:57 UT. (djs) 5/15/90 90d135 Quiescent Prominence at position angle: 210, 228-234 No apparent coronal activity. 5/16/90 90d136 NO DATA ARCHIVED 5/17/90 90d137 NO DATA ARCHIVED 5/18/90 90d138 Quiescent Prominence at position angle: 230, 312 No apparent coronal activity. 5/19/90 90d139 Quiescent Prominence at position angle: 4-16, 42-52, 98, 110, 106, 154, 160, 251, 263, 304, 314, 340 Active Prominence at position angle: 280 No apparent coronal activity. 5/20/90 90d140 Quiescent Prominence at position angle: 5-12, 36-50, 96-100, 117, 158, 246-250, 256, 340 Active Prominence at position angle: 272-278, 300-314 Coronal Enhancement at position angle: 230-285 5/21/90 90d141 NO DATA ARCHIVED 5/22/90 90d142 Quiescent Prominence at position angle: 34-42, 93, 127, 161, 230-244, 262-270, 277, 295-304, 343 No apparent coronal activity. 5/23/90 90d143 Quiescent Prominence at position angle: 32, 90, 120, 130, 142, 144, 152-158, 210, 221, 230-234, 256-263, 295 No apparent coronal activity. 5/24/90 90d144 NO DATA ARCHIVED 5/25/90 90d145 Quiescent Prominence at position angle: 88, 140, 150-158, 220, 246, 256, 262, 274 No apparent coronal activity. 5/26/90 90d146 Quiescent Prominence at position angle: 50-53, 60, 67, 239, 300 Active Region at position angle: 132-140, 150-153 No apparent coronal activity. 5/27/90 90d147 No apparent coronal activity. 5/28/90 90d148 Quiescent Prominence at position angle: 16, 49 Active Region at position angle: 136-144, 294-300 CME occurs at PA: 320 from 17:45_18:06 UT. (djs) 5/29/90 90d149 Quiescent Prominence at position angle: 19, 223, 300, 325, 345 No apparent coronal activity. 5/30/90 90d150 Quiescent Prominence at position angle: 20, 82, 99, 104, 240, 267 no apparent coronal activity. 5/31/90 90d151 Quiescent Prominence at position angle: 146, 208, 219, 266, 300, 330, 346-354 No apparent coronal activity. 6/1/90 90d152 Quiescent Prominence at position angle: 40-50, 55, 102, 204-216, 265, 330, 10-20 Eruptive Prominence at position angle: 345-360 A narrow CME can be seen at PA: 345. The familiar loop doesn't appear to leading the CME, instead it looks like a stream of smoke rising up. It occurs from 18:43-20:06 UT. (djs) 6/2/90 90d153 Quiescent Prominence at position angle: 12, 20, 42-56, 75, 102, 205, 310, 328, 346 Active Region at position angle: 82-86 No apparent coronal activity. 6/3/90 90d154 Quiescent Prominence at position angle: 18, 42, 48, 65, 92, 126-138, 304-310, 325, 340 No apparent coronal activity. 6/4/90 90d155 Quiescent Prominence at position angle: 60, 66, 222, 314, 342 Active Region at position angle: 42-50, 120-142 No apparent coronal activity. 6/5/90 90d156 Quiescent Prominence at position angle: 45, 120, 215, 340, 126-140(very large) No apparent coronal activity. 6/6/90 90d157 Quiescent Prominence at position angle: 45, 57, 214-220, 250-258, 280, 340-010 Active Region at position angle: 110-120 No apparent coronal activity. 6/7/90 90d158 Quiescent Prominence at position angle: 0-20, 53, 70-85, 198, 250-263, 277, 330-342 EPL at position angle: 105-120 PFL at PA: 100-110 CME at PA: 90-150, from 18:50-20:00 UT 6/8/90 90d159 Quiescent Prominence at position angle: 2, 4, 98, 107, 250, 338 Active Region at position angle: 60-80 Active Prominence at position angle: 226 No apparent coronal activity. 6/9/90 90d160 Quiescent Prominence at position angle: 10, 35, 57, 80-87, 105, 200, 246, 340-350 No apparent coronal activity. 6/10/90 90d161 Quiescent Prominence at position angle: 12, 35, 85, 92-118, 186, 222 Active Region at position angle: 46-80, 62-68, 339-348 No apparent coronal activity. 6/11/90 90d162 Quiescent Prominence at position angle: 6-16, 33, 53, 132, 310, 338-346 Active Prominence at position angle: 102-120, 208-220 No apparent coronal activity. 6/12/90 90d163 Quiescent Prominence at position angle: 32, 54, 86, 110-120, 214, 220, 308, 334-344 No apparent coronal activity. 6/13/90 90d164 Quiescent Prominence at position angle: 35, 56, 65, 86-98, 114-122, 146-154, 214, 226, 292, 314, 338-352 No apparent coronal activity. 6/14/90 90d165 Quiescent Prominence at position angle: 26, 58, 78, 84, 140-154, 218, 314, 330-345 No apparent coronal activity. 6/15/90 90d166 Quiescent Prominence at position angle: 30, 52, 74-82, 140-150, 336-356 Active Region at position angle: 260-280, 290 No apparent coronal activity. 6/16/90 90d167 Quiescent Prominence at position angle: 25, 52, 102, 110, 120, 150, 342, 350-360 A CME occurs between PA: 0-20. There is an abundance of prominence material embedded in the CME following the advancing loop. It occurs from 18:00-19:28 UT. (djs) 6/17/90 90d168 Quiescent Prominence at position angle: 43, 80, 104-110, 150, 246, 270, 300-310, 340, 352-358 No apparent coronal activity. 6/18/90 90d169 NO DATA ARCHIVED 6/19/90 90d170 No apparent coronal activity. 6/20/90 90d171 No apparent coronal activity. 6/21/90 90d172 NO DATA ARCHIVED 6/22/90 90d173 NO DATA ARCHIVED 6/23/90 90d174 No apparent coronal acivity. 6/24/90 90d175 NO DATA ARCHIVED. 6/25/90 90d176 NO DATA ARCHIVED. 6/26/90 90d177 No apparent coronal activity. 6/27/90 90d178 NO DATA ARCHIVED. 6/28/90 90d179 No apparent coronal activity. 6/29/90 90d180 No apparent coronal activity. 6/30/90 90d181 No apparent coronal activity. 7/1/90 90d182 NO DATA ARCHIVED. 7/2/90 90d183 No apparent coronal activity. 7/3/90 90d184 NO DATA ARCHIVED. 7/4/90 90d185 NO DATA ARCHIVED. 7/5/90 90d186 A faint CME can be seen between the North pole and 5 degrees. It occurs from 18:42-19:57 UT. (djs) 7/6/90 90d187 No apparent coronal activity. 7/7/90 90d188 NO DATA ARCHIVED. 7/8/90 90d189 NO DATA ARCHIVED. 7/9/90 90d190 No appparent coronal activity. 7/10/90 90d191 NO DATA ARCHIVED. 7/11/90 90d192 No apparent coronal activity. 7/12/90 90d193 Quiescent Prominence at position angle: 225-235 No apparent coronal activity. 7/13/90 90d194 Quiescent Prominence at position angle: 106, 122, 206, 217-230, 250-268 No apparent coronal activity. 7/14/90 90d195 Quiescent Prominence at position angle: 80, 130, 217, 226-232 No apparent coronal activity. 7/15/90 90d196 A large CME can be seen exploding off the sun near PA: 350. It occurs from 18:49-19:32 UT. (djs) 7/16/90 90d197 Quiescent Prominence at position angle: 102, 144, 260, 290 No apparent coronal activity. 7/17/90 90d198 Quiescent Prominence at position angle: 110, 144-150, 234-244, 280 No apparent coronal activity. 7/18/90 90d199 NO DATA ARCHIVED. 7/19/90 90d200 No apparent coronal activity. 7/20/90 90d201 No apparent coronal activity. 7/21/90 90d202 No apparent coronal activity. 7/22/90 90d203 No apparent coronal activity. 7/23/90 90d204 No apparent coronal activity. 7/24/90 90d205 No apparent coronal activity. 7/25/90 90d206 Quiescent Prominence at position angle: 132, 210 No apparent coronal activity. 7/26/90 90d207 Quiescent Prominence at position angle: 75, 92-100, 120, 212-218 No apparent coronal activity. 7/27/90 90d208 Quiescent Prominence at position angle: 70, 84, 90-100, 212, 230 No apparent coronal activity. 7/28/90 90d209 Quiescent Prominence at position angle: 114, 120-125, 140-160, 220-230, 250, 260 No apparent coronal activity. 7/29/90 90d210 NO DATA ARCHIVED. 7/30/90 90d211 Active Prominence at PA 116-145, Radius Vector to 1.25 Small Surge at PA 80 from 19:03-19:10 UT. Active Prominence at PA 286 No apparent coronal activity. 7/31/90 90d212 Quiescent Prominence at position angle: 125, 217, 232 No apparent coronal activity. 8/1/90 90d213 Quiescent Prominence at position angle: 88-100, 106, 199, 212-218, 230 No apparent coronal activity. 8/2/90 90d214 NO DATA ARCHIVED. 8/3/90 90d215 Quiescent Prominence at position angle: 112, 130, 200-210, 251, 264, 276 No apparent coronal activity. 8/4/90 90d216 Quiescent Prominence at position angle: 112, 120, 130, 200-206 No apparent coronal activity. 8/5/90 90d217 NO DATA ARCHIVED. 8/6/90 90d218 NO DATA ARCHIVED. 8/7/90 90d219 Quiescent Prominence at position angle: 130-146, 196, 206, 225-240 No apparent coronal activity. 8/8/90 90d220 NO DATA ARCHIVED. 8/9/90 90d221 NO DATA ARCHIVED. 8/10/90 90d222 Quiescent Prominence at position angle: 140-146, 157, 204-220, 252,255 No apparent coronal activity. 8/11/90 90d223 Quiescent Prominence at position angle: 30, 50, 66, 150, 206-230, 250-256, 290, 315 No apparent coronal activity. 8/12/90 90d224 NO DATA ARCHIVED 8/13/90 90d225 Quiescent Prominence at position angle: 30, 75, 106, 206-210, 216-225, 248-254, 303, 326 Active Prominence: 132-144 No apparent coronal activity. 8/14/90 90d226 Quiescent Prominence at position angle: 110, 203 Active Prominence: 136-142 Active Loop like Prominence PA 248-253 to 1.05 R.V. No apparent coronal activity. 8/15/90 90d227 Quiescent Prominence at position angle: 105, 114, 144, 227, 248-258 No apparent coronal activity. 8/16/90 90d228 Quiescent Prominence at position angle: 120, 224-232, 248-260 No apparent coronal activity. 8/17/90 90d229 Quiescent Prominence at position angle: 116, 129, 143, 227, 240 Limb Surge PA 90 19:30-20:00 UT Active Region: 250-256 8/18/90 90d230 Quiescent Prominence at position angle: 70, 128, 147 212, 228 Active Region: PA 98-120 w/ flare at 18:53 UT No apparent coronal activity. 8/19/90 90d231 NO DATA ARCHIVED 8/20/90 90d232 Quiescent Prominence at position angle: 150, 230 No apparent coronal activity. 8/21/90 90d233 Quiescent Prominence at position angle: 110, 151, 208, 218, 292 CME at PA 270-310 from 17:00-19:00 UT. At 18:12 UT embedded prominence material is visible near PA: 280. Upon reviewing the H-alpha data, it is likely that this is an arch prominence which erupts (EPL). (djs) 8/22/90 90d234 Quiescent Prominence at position angle: 112, 118, 128, 150, 213, 222 No apparent coronal activity. 8/23/90 90d235 Quiescent Prominence at position angle: 66, 150-160, 214-220, 248, 272, 288 Active Prominence: 109-126 No apparent coronal activity. 8/24/90 90d236 Quiescent Prominence at position angle: 72, 110-118, 148-162, 217, 220 Active Region: PA 264-272 to 1.5 R.V. No apparent coronal activity. 8/25/90 90d237 Quiescent Prominence at position angle: 116, 142-155, 162-174, 215, 238 No apparent coronal activity. 8/26/90 90d238 NO DATA ARCHIVED 8/27/90 90d239 Quiescent Prominence at position angle: 154, 215, 230, 240-250 No apparent coronal activity. 8/28/90 90d240 Quiescent Prominence at position angle: 80-86, 100, 112-117, 142, 156-163, 218, 248 No apparent coronal activity. 8/29/90 90d241 Quiescent Prominence at position angle: 118, 148, 188, 190, 195, 198, 203, 210, 214 No apparent coronal activity. 8/30/90 90d242 Quiescent Prominence at position angle: 122, 155, 186-240 Active Region: 250-260 No apparent coronal activity. 8/31/90 90d243 Quiescent Prominence at position angle: 80, 100, 98-116, 126, 192, 202, 206, 210, 214, 230, 238 No apparent coronal activity. 9/1/90 90d244 Quiescent Prominence at position angle: 90, 120, 190-220 Active Region: 235-245 No apparent coronal activity. 9/2/90 90d245 Quiescent Prominence at position angle: 110, 125, 132, 195, 198, 205, 208 No apparent coronal activity. 9/3/90 90d246 Quiescent Prominence at position angle: 75-82, 126-134, 196-210, 229, 261 No apparent coronal activity. 9/4/90 90d247 Quiescent Prominence at position angle: 127, 147, 200-208, 228-235, 240-244 No apparent coronal activity. 9/5/90 90d248 Quiescent Prominence at position angle: 106-111, 124-140, 200, 206, 213 Active Region: 226-234 No apparent coronal activity. 9/6/90 90d249 Quiescent Prominence at position angle: 131-138, 200 205, 236-254 No apparent coronal activity. 9/7/90 90d250 Quiescent Prominence at position angle: 118, 200-206 Active Region: 236-260 No apparent coronal activity. 9/8/90 90d251 NO DATA ARCHIVED 9/9/90 90d252 Quiescent Prominence at position angle: 100, 108, 120, 206-210, 212, 223,230 No apparent coronal activity. 9/10/90 90d253 Quiescent Prominence at position angle: 210-240 No apparent coronal activity. 9/11/90 90d254 Quiescent Prominence at position angle: 105, 130, 208, 230, 234, 246 No apparent coronal activity. 9/12/90 90d255 Quiescent Prominence at position angle: 40-46, 78, 115, 142, 210, 228-240, 251, 268-274 No apparent coronal activity. 9/13/90 90d256 Quiescent Prominence at position angle: 101, 140, 238, 242-250, 255, 272, 300, 310-316 A CME erupts at PA: 160. It occurs at 17:50-18:16 UT. (djs) 9/14/90 90d257 Quiescent Prominence at position angle: 75-85, 130-138, 240-255, 308 Active Prominence: 220-232 PFL: 110 No apparent coronal activity. 9/15/90 90d258 Quiescent Prominence at position angle: 65, 80, 126, 138, 148, 232, 238-255, 310, 353 No apparent coronal activity. 9/16/90 90d259 No apparent coronal activity. 9/17/90 90d260 Quiescent Prominence at position angle: 38-42, 94, 130, 256-262 Active Region: 140-152 No apparent coronal activity. 9/18/90 90d261 NO DATA ARCHIVED 9/19/90 90d262 NO DATA ARCHIVED 9/20/90 90d263 NO DATA ARCHIVED 9/21/90 90d264 Quiescent Prominence at position angle: 70, 214-224, 235, 285 Active Region at position angle: 36-42 No apparent coronal activity. 9/22/90 90d265 NO DATA ARCHIVED 9/23/90 90d266 Quiescent Prominence at position angle: 1,3, 111, 123, 208-218, 232, 245 No apparent coronal activity. 9/24/90 90d267 Quiescent Prominence at position angle: 66, 101, 104, 250, 274, 285 Active Region at position angle: 212-218, 322-327 Active Prominence at position angle: 277 No apparent coronal activity. 9/25/90 90d268 NO DATA ARCHIVED 9/26/90 90d269 Quiescent Prominence at position angle: 10, 90, 301,322 Active Prominence at position angle: 100-108 Active Region at position angle: 118-124, 234-238 No apparent coronal activity. 9/27/90 90d270 NO DATA ARCHIVED 9/28/90 90d271 Quiescent Prominence at position angle: 50, 112, 130, 215-220, 238, 276-285 No apparent coronal activity. 9/29/90 90d272 Quiescent Prominence at position angle: 50, 105, 123, 218, 260, 280-290, 318, 330 No apparent coronal activity. 9/30/90 90d273 Quiescent Prominence at position angle: 5, 114-136, 205, 214-218, 237, 263, 305, 319, 358 No apparent coronal activity. 10/1/90 90d274 Quiescent Prominence at position angle: 5, 208, 242, 262, 306 No apparent coronal activity. 10/2/90 90d275 NO DATA ARCHIVED 10/3/90 90d276 NO DATA ARCHIVED 10/4/90 90d277 Quiescent Prominence at position angle: 10, 67, 192, 200, 205, 233, 245, 349 Active Region at position angle: 76-95 No apparent coronal activity. 10/5/90 90d278 Quiescent Prominence at position angle: 8, 66, 78, 133, 202-208, 232, 237, 254, 292-300 No apparent coronal activity. 10/6/90 90d279 Quiescent Prominence at position angle: 11, 83, 135, 262, 291, 352 Active Region at position angle: 202-208 A CME occurs at PA: 270-315 UT. It happens between 18:58- 19:45 UT. (djs) 10/7/90 90d280 NO DATA ARCHIVED 10/8/90 90d281 Quiescent Prominence at position angle: 352-013, 115, 208, 229, 238-244, 280-288, 295 No apparent coronal activity. 10/9/90 90d282 Quiescent Prominence at position angle: 113, 140, 204, 280-300 No apparent coronal activity. 10/10/90 90d283 NO DATA ARCHIVED 10/11/90 90d284 NO DATA ARCHIVED 10/12/90 90d285 Quiescent Prominence at position angle: 5, 8, 60, 117, 128, 143, 222, 283 Active Pominence at position angle: 40 Acitve Region at position angle: 68-82 No apparent coronal activity. 10/13/90 90d286 NO DATA ARCHIVED 10/14/90 90d287 Quiescent Prominence at position angle: 6, 8, 120, 247 Active Pominence at position angle: 296-300 No apparent coronal activity. 10/15/90 90d288 Quiescent Prominence at position angle: 8, 126, 220, 236-246, 285 No apparent coronal activity. 10/16/90 90d289 Quiescent Prominence at position angle: 11, 64, 150, 152, 232, 246, 312, 351 Active Prominence at position angle: 222-225, 290-298 No apparent coronal activity. 10/17/90 90d290 Quiescent Prominence at position angle: 60, 79, 90, 120, 150-158, 221, 229 Some coronal activity: PA 75 b/w 17:45-18:14 10/18/90 90d291 Quiescent Prominence at position angle: 53, 95, 121, 148, 206, 209, 250, 256, 265, 288, 298, 352 No apparent coronal activity. 10/19/90 90d292 NO DATA ARCHIVED 10/20/90 90d293 Quiescent Prominence at position angle: 93, 147-154, 216-224, 230, 243, 280-290, 297 Coronal enhancement at PA 300 & PA 310 b/w 18:01-18:21 UT. A CME occurs at PA: 300 between 18:01-18:41 UT. (djs) 10/21/90 90d294 NO DATA ARCHIVED 10/22/90 90d295 NO DATA ARCHIVED 10/23/90 90d296 Quiescent Prominence at position angle: 4, 10, 40, 63, 123, 150-165, 215, 220, 234, 245, 304-312 No apparent coronal activity. 10/24/90 90d297 Quiescent Prominence at position angle: 8, 79, 100, 119, 150, 215, 248, 252, 300, 350 Active Prominence at postion angle: 56-63, 288-296 No apparent coronal activity. 10/25/90 90d298 Quiescent Prominence at position angle: 5, 36, 50, 60, 71, 92, 101, 107, 124, 136, 151, 193, 224, 234-242, 257, 268-290, 300, 350 A huge CME leaves the sun between 17:20-18:05 UT. There is an abundance of prominence material at PA: 300. The main advancement of the CME occurs in the same area, though the edges extend from PA: 270-350. (djs) 10/26/90 90d299 Quiescent Prominence at position angle: 5, 52, 60, 84, 110, 118, 126, 138, 199, 213, 235, 272-290, 309, 321, 350 No apparent coronal activity. 10/27/90 90d300 NO DATA ARCHIVED 10/28/90 90d301 Quiescent Prominence at position angle: 3, 100, 143, 202, 222, 250, 300-310, 322, 351 Active Region at postion angle: 92 No apparent coronal activity. 10/29/90 90d302 NO DATA ARCHIVED 10/30/90 90d303 NO DATA ARCHIVED 10/31/90 90d304 NO DATA ARCHIVED 11/1/90 90d305 NO DATA ARCHIVED 11/2/90 90d306 NO DATA ARCHIVED 11/3/90 90d307 NO DATA ARCHIVED 11/4/90 90d308 NO DATA ARCHIVED 11/5/90 90d309 NO DATA ARCHIVED 11/6/90 90d310 NO DATA ARCHIVED 11/7/90 90d311 NO DATA ARCHIVED 11/8/90 90d312 NO DATA ARCHIVED 11/9/90 90d313 Quiescent Prominence at position angle: 5, 8, 47, 68-76, 120, 222, 230, 260 No apparent coronal activity. 11/10/90 90d314 NO DATA ARCHIVED 11/11/90 90d315 NO DATA ARCHIVED 11/12/90 90d316 NO DATA ARCHIVED 11/13/90 90d317 Quiescent Prominence at position angle: 6, 71, 83, 106, 158, 207, 252, 275, 353 Active Prominence at position angle: 54-60 Active Region at position angle: 236-248 No apparent coronal activity. 11/14/90 90d318 NO DATA ARCHIVED 11/15/90 90d319 NO DATA ARCHIVED 11/16/90 90d320 Quiescent Prominence at position angle: 25, 59, 97, 109, 122, 152-158, 221, 250, 269, 275, 305 No apparent coronal activity. 11/17/90 90d321 NO DATA ARCHIVED 11/18/90 90d322 NO DATA ARCHIVED 11/19/90 90d323 NO DATA ARCHIVED 11/20/90 90d324 NO DATA ARCHIVED 11/21/90 90d325 Quiescent Prominence at position angle: 96, 148, 216 252 No apparent coronal activity. 11/22/90 90d326 NO DATA ARCHIVED 11/23/90 90d327 NO DATA ARCHIVED 11/24/90 90d328 NO DATA ARCHIVED 11/25/90 90d329 NO DATA ARCHIVED 11/26/90 90d330 Quiescent Prominence at position angle: 61, 130, 208, 220, 236, 279, 292 Active Region at position angle: 318-325, 296-306 No apparent coronal activitiy. 11/27/90 90d331 NO DATA ARCHIVED 11/28/90 90d332 Quiescent Prominence at position angle: 50, 102, 130, 142 Active Region at position angle: 232-242 No apparent coronal activity. 11/29/90 90d333 Quiescent Prominence at position angle: 93, 100-110, 144 207, 228-236, 245, 260-270, 290, 300 No apparent coronal activity. 11/30/90 90d334 Quiescent Prominence at position angle: 57, 263, 278 Active Region at position angle: 100-108, 229-308, 244-249 No apparent coronal activity. 12/1/90 90d335 NO DATA ARCHIVED 12/2/90 90d336 NO DATA ARCHIVED 12/3/90 90d337 Quiescent Prominence at position angle: 4, 62-70, 94, 138, 195, 234, 287, 296 Active Region at position angle: 115-123, 244-264 No apparent coronal activity. 12/4/90 90d338 NO DATA ARCHIVED 12/5/90 90d339 Quiescent Prominence at position angle: 3, 55, 58, 67, 78, 96, 118, 140, 200, 230, 260, 294, 354 No apparent coronal activity. 12/6/90 90d340 Quiescent Prominence at position angle: 0-2, 53, 58, 74, 202, 240, 258 Active Region at position angle: 133-140 No apparent coronal activity. 12/7/90 90d341 Quiescent Prominence at position angle: 54, 75, 137-140, 198-202, 298 There appears to be a CME at position angle: 300 from 17:53-18:55. 12/8/90 90d342 NO DATA ARCHIVED 12/9/90 90d343 NO DATA ARCHIVED 12/10/90 90d344 Quiescent Prominence at position angle: 0-10 Active Prominence at position angle: 70-120, 127, 136, 147, 200-240, 228, 270-290, 304 No apparent coronal activity. 12/11/90 90d345 Quiescent Prominence at position angle: 91, 120, 139, 151, 204, 242 Active Region at position angle: 300-308 No apparent coronal activity. 12/12/90 90d346 Quiescent Prominence at position angle: 128, 207, 219, 250, 300-308 Active Region at position angle: 240 No apparent coronal activity. 12/13/90 90d347 NO DATA ARCHIVED 12/14/90 90d348 NO DATA ARCHIVED 12/15/90 90d349 NO DATA ARCHIVED 12/16/90 90d350 Quiescent Prominence at position angle: 150, 200-208, 217, 226, 236 Subtle coronal activity at PA: 290-320. 12/17/90 90d351 NO DATA ARCHIVED 12/18/90 90d352 NO DATA ARCHIVED 12/19/90 90d353 Quiescent Prominence at position angle: 95, 110, 216 No apparent coronal activity. 12/20/90 90d354 NO DATA ARCHIVED 12/21/90 90d355 NO DATA ARCHIVED 12/22/90 90d356 NO DATA ARCHIVED 12/23/90 90d357 NO DATA ARCHIVED 12/24/90 90d358 NO DATA ARCHIVED 12/25/90 90d359 NO DATA ARCHIVED 12/26/90 90d360 NO DATA ARCHIVED 12/27/90 90d361 Quiescent Prominence at position angle: 110, 295 Active Region at position angle: 216-234 No apparent coronal activity. 12/28/90 90d362 Quiescent Prominence at position angle: 53, 118, 145, 246 No apparent coronal activity. 12/29/90 90d363 Quiescent Prominence at position angle: 46, 114, 235, 272 No apparent coronal activity. 12/30/90 90d364 NO DATA ARCHIVED 12/31/90 90d365 Active Region at position angle: 244-260 No apparent coronal activity.