Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 15478
Detector 24h operating status:

Last processed image:    
   0 hours and 15 minutes ago (2026-04-26 09:48 UTC)
Last detected dimming:
   0 hours and 30 minutes ago (2026-04-26 09:33 UTC)


Overview for dimming #:
   15478           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

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Details for dimming #: 15478          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-04-24 10:18:1110.00.00.00.00 , 0.003742137
2026-04-24 10:21:1120.00.00.00.00 , 0.003742140
2026-04-24 10:24:1130.00.00.00.00 , 0.003742141
2026-04-24 10:27:114-1.0-7.6-8.80.0101 , 0.003742145
2026-04-24 10:30:115-4.2-12.8-9.90.03661.14, 0.181.151.053742146
2026-04-24 10:33:116-7.2-15.7-10.90.05651.13, 0.181.1420.053742149
2026-04-24 10:36:117-9.9-17.8-11.50.07581.13, 0.181.1410.653742150
2026-04-24 10:39:478-15.1-20.5-11.00.711781.12, 0.181.138.203742151
2026-04-24 10:42:119-20.2-22.3-12.21.114741.11, 0.191.139.713742153
2026-04-24 10:45:1110-29.0-25.1-13.71.118691.10, 0.171.124.883742156
2026-04-24 10:48:1111-44.4-56.3-14.72.123531.11, 0.171.1224.083742157
2026-04-24 10:51:1112-51.6-57.2-15.42.525871.10, 0.181.1118.713742160
2026-04-24 10:54:1113-58.1-59.6-16.72.426901.08, 0.211.106.653742161
2026-04-24 10:57:1114-67.3-61.5-17.22.829581.07, 0.231.107.253742165
2026-04-24 11:00:1115-78.9-63.0-18.83.631841.05, 0.261.0834.903742166
2026-04-24 11:03:1116-95.4-66.7-17.86.639051.05, 0.271.0850.383742168
2026-04-24 11:06:1117-106.9-69.0-18.27.542531.05, 0.271.0832.083742169
2026-04-24 11:09:1118-119.4-70.1-18.38.846381.04, 0.281.0819.883742173
2026-04-24 11:12:1119-132.5-74.5-18.49.949311.04, 0.281.0810.373742174
2026-04-24 11:15:1120-144.6-81.6-18.910.251441.04, 0.291.0810.293742175
2026-04-24 11:18:1121-158.3-86.7-19.710.352931.04, 0.291.0817.343742178
2026-04-24 11:21:1122-175.5-91.3-19.712.058131.04, 0.291.0828.023742180
2026-04-24 11:24:1123-195.4-93.6-19.713.462811.05, 0.291.0921.903742181
2026-04-24 11:27:2324-213.6-126.5-20.013.764811.05, 0.291.0817.793742182
2026-04-24 11:30:1125-233.4-150.0-19.815.469561.05, 0.291.0915.723742186
2026-04-24 11:33:1126-246.5-157.4-20.815.170331.05, 0.291.0916.853742188
2026-04-24 11:36:1127-263.3-185.6-20.617.074751.05, 0.291.0920.283742189
2026-04-24 11:39:1128-281.1-187.3-19.919.780991.05, 0.291.0916.323742192
2026-04-24 11:42:1129-289.5-193.3-21.418.078491.05, 0.291.0919.343742193
2026-04-24 11:45:1130-309.7-211.3-21.019.582741.06, 0.281.0917.573742197
2026-04-24 11:48:1131-331.0-211.0-19.224.693371.06, 0.281.0915.203742198
2026-04-24 11:51:1132-341.9-213.6-19.125.495551.06, 0.281.091.063742200
2026-04-24 11:54:1133-351.3-214.0-19.326.497551.06, 0.281.094.043742201
2026-04-24 11:57:1134-367.7-237.4-19.227.6100951.06, 0.281.092.323742204
2026-04-24 12:00:1135-381.5-236.9-19.528.0102811.06, 0.281.103.653742205
2026-04-24 12:03:1136-391.7-236.9-20.028.1103291.06, 0.281.100.003742209
2026-04-24 12:06:1137-408.5-237.3-18.731.1111401.06, 0.281.101.213742210
2026-04-24 12:09:1138-414.6-250.3-19.730.0108911.06, 0.271.101.683742212
2026-04-24 12:12:1139-423.6-233.3-20.130.0108491.06, 0.271.091.763742213
2026-04-24 12:15:1140-440.6-290.8-19.832.0112711.06, 0.271.102.253742216
2026-04-24 12:18:1141-444.5-266.0-20.231.9112531.06, 0.271.101.563742217
2026-04-24 12:21:1142-457.1-266.0-19.833.1116101.06, 0.271.101.043742220
2026-04-24 12:24:1143-463.4-266.2-20.731.3113561.06, 0.271.100.003742221
2026-04-24 12:27:1144-473.6-268.7-20.332.9116751.06, 0.271.100.003742222
2026-04-24 12:30:1145-482.1-269.3-20.832.3115501.06, 0.271.1010.983742226
2026-04-24 12:33:1146-495.7-268.5-20.833.5117081.06, 0.271.1029.643742227
2026-04-24 12:36:1147-504.4-268.8-21.233.4117781.06, 0.261.1014.193742229
2026-04-24 12:39:1148-519.4-293.0-19.834.4125401.06, 0.261.106.143742233
2026-04-24 12:42:1149-535.4-297.9-19.435.3128921.06, 0.261.106.113742234
2026-04-24 12:45:1150-543.8-310.3-19.435.1129451.06, 0.261.106.803742236
2026-04-24 12:48:1151-560.9-315.0-19.635.4131171.06, 0.261.102.233742237
2026-04-24 12:51:1152-560.0-293.5-21.335.7125701.06, 0.261.090.003742240
2026-04-24 12:54:1153-580.1-300.0-19.336.3136171.06, 0.261.090.883742241
2026-04-24 12:57:1154-589.8-309.4-19.037.5138821.06, 0.261.091.453742245
2026-04-24 13:00:1155-594.8-307.5-19.436.6138091.06, 0.261.091.713742246
2026-04-24 13:03:1156-602.0-293.6-20.135.8136661.06, 0.261.092.423742247
2026-04-24 13:06:1257-675.6-331.2-17.951.1169901.06, 0.261.094.153742249
2026-04-24 13:09:0058-670.4-321.4-18.349.2165041.06, 0.261.096.143742252
2026-04-24 13:12:1259-674.1-308.8-18.749.2165301.06, 0.261.104.803742253
2026-04-24 13:15:0160-610.7-314.1-22.332.6128681.06, 0.261.094.383742256
2026-04-24 13:18:1161-629.3-317.4-20.836.4139361.06, 0.261.100.003742257
2026-04-24 13:21:1162-635.8-317.8-21.237.0140691.06, 0.261.091.923742260
2026-04-24 13:24:1163-646.3-334.8-20.539.3145061.07, 0.251.105.173742261
2026-04-24 13:27:1164-662.2-347.9-20.143.415544-7.7-39.9-0.64, -0.070.651.473742264
2026-04-24 13:30:1165-669.7-347.5-19.744.815894-7.7-39.8-0.64, -0.070.650.003742265
2026-04-24 13:33:1166-664.2-333.0-19.944.215783-7.6-39.7-0.64, -0.070.640.003742268
2026-04-24 13:36:1167-644.0-334.2-20.738.9144141.07, 0.251.090.003742269
2026-04-24 13:39:1168-640.2-334.4-20.739.2144531.07, 0.251.090.003742272
2026-04-24 13:42:1169-636.3-350.5-21.337.4141651.07, 0.251.090.003742273
2026-04-24 13:45:1170-642.0-338.2-21.137.8142921.07, 0.251.090.003742276
2026-04-24 13:48:1171-644.9-326.3-21.337.5142601.07, 0.251.091.583742277
2026-04-24 13:51:1172-644.6-342.2-21.437.2141321.07, 0.251.090.913742280

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )