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 13982
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-10-01 20:51 UTC)
Last detected dimming:
   8 hours and 20 minutes ago (2025-10-01 12:54 UTC)


Overview for dimming #:
   13982           back to overview

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

   base difference ( percentage )
   running difference ( percentage )

more
more
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Details for dimming #: 13982          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-09-28 00:27:1110.00.00.00.00 , 0.003542160
2025-09-28 00:30:1120.00.00.00.00 , 0.003542161
2025-09-28 00:33:1130.00.00.00.00 , 0.913542163
2025-09-28 00:36:1140.00.00.00.00 , 1.083542164
2025-09-28 00:39:1150.00.00.00.00 , 1.813542169
2025-09-28 00:42:1160.00.00.00.00 , 7.663542170
2025-09-28 00:45:1170.00.00.00.00 , 8.863542171
2025-09-28 00:48:1180.00.00.00.00 , 7.333542172
2025-09-28 00:51:1190.00.00.00.00 , 6.143542177
2025-09-28 00:54:1110-4.2-24.2-17.10.7122 , 11.723542178
2025-09-28 00:57:1111-1.5-13.9-21.90.232 , 4.953542179
2025-09-28 01:00:11120.00.00.00.00 , 1.293542180
2025-09-28 01:03:1113-1.4-11.3-12.60.133 , 1.763542183
2025-09-28 01:06:1114-0.3-1.9-10.30.125 , 2.093542184
2025-09-28 01:09:1115-4.8-20.9-11.61.134112.3-15.5-0.26, 0.100.285.153542187
2025-09-28 01:12:1116-5.9-20.6-11.81.339412.3-14.3-0.24, 0.100.2613.123542188
2025-09-28 01:15:1117-7.1-19.0-12.61.649012.1-12.5-0.22, 0.100.244.003542191
2025-09-28 01:18:1118-8.3-18.6-12.21.958811.7-11.1-0.19, 0.090.210.003542192
2025-09-28 01:21:1119-9.8-20.1-12.72.267112.0-10.4-0.18, 0.090.202.563542197
2025-09-28 01:24:1120-11.1-21.7-12.72.575211.8-10.7-0.18, 0.090.214.473542198
2025-09-28 01:27:1121-11.7-19.8-12.32.783511.4-9.7-0.17, 0.080.190.003542199
2025-09-28 01:30:1122-14.0-20.4-10.83.4106611.1-9.7-0.17, 0.080.190.003542200
2025-09-28 01:33:1123-16.8-21.2-11.64.0121411.2-9.6-0.17, 0.080.180.003542204
2025-09-28 01:36:1124-17.6-21.1-11.73.9123511.1-8.3-0.14, 0.080.160.003542205
2025-09-28 01:39:1125-20.5-21.8-11.84.5141511.2-8.1-0.14, 0.080.160.003542209
2025-09-28 01:42:1126-21.5-21.8-11.74.8148811.2-8.0-0.14, 0.080.160.003542210
2025-09-28 01:45:1127-24.2-22.1-11.75.3164811.0-7.2-0.13, 0.070.150.003542211
2025-09-28 01:48:1128-27.4-22.6-11.96.0189710.9-7.4-0.13, 0.070.151.753542212
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 )