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 13506
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-08-04 13:33 UTC)
Last detected dimming:
   1 hours and 48 minutes ago (2025-08-04 12:06 UTC)


Overview for dimming #:
   13506           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 #: 13506          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-08-03 19:48:1110.00.00.00.00 , 0.003490124
2025-08-03 19:51:1120.00.00.00.00 , 0.003490128
2025-08-03 19:54:1130.00.00.00.00 , 0.003490129
2025-08-03 19:57:1140.00.00.00.00 , 0.003490130
2025-08-03 20:00:1150.00.00.00.00 , 1.443490131
2025-08-03 20:03:1160.00.00.00.00 , 3.453490139
2025-08-03 20:06:1170.00.00.00.00 , 3.393490140
2025-08-03 20:09:1180.00.00.00.00 , 2.043490141
2025-08-03 20:12:1190.00.00.00.00 , 0.003490142
2025-08-03 20:15:11100.00.0-24.40.01 , 0.003490143
2025-08-03 20:18:11110.00.00.00.00 , 0.003490144
2025-08-03 20:21:11120.00.00.00.00 , 0.003490147
2025-08-03 20:24:11130.00.00.00.00 , 0.003490148
2025-08-03 20:27:1114-0.6-6.5-13.50.1387.0-13.4-0.23, 0.020.230.003490151
2025-08-03 20:30:1115-13.9-20.4-14.93.187621.7-17.9-0.29, 0.280.400.003490153
2025-08-03 20:33:1116-22.4-144.0-16.82.04707.0-13.4-0.23, 0.020.236.293490154
2025-08-03 20:36:1117-21.4-133.0-18.52.0452 , 0.003490155
2025-08-03 20:39:1118-21.7-136.9-18.81.9440 , 0.003490158
2025-08-03 20:42:1119-22.2-132.7-22.22.044713.840.60.64, 0.160.660.003490159
2025-08-03 20:45:1120-23.0-137.6-21.82.046413.840.60.64, 0.160.661.393490163
2025-08-03 20:48:1121-24.0-145.5-20.32.045713.740.60.64, 0.160.660.003490165
2025-08-03 20:51:1122-20.2-146.1-59.90.922113.740.50.64, 0.160.660.003490166
2025-08-03 20:54:1123-20.1-146.2-57.50.921813.740.50.64, 0.160.660.003490167
2025-08-03 20:57:1124-20.3-145.9-57.40.922113.740.50.64, 0.160.660.003490170
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 )