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 13741
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2026-05-13 02:54 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2026-05-13 02:54 UTC)


Overview for dimming #:
   13741           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 #: 13741          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-08-30 15:03:1110.00.00.00.00 , 0.003514963
2025-08-30 15:06:1120.00.00.00.00 , 0.003514966
2025-08-30 15:09:1130.00.00.00.00 , 0.003514967
2025-08-30 15:12:1140.00.00.00.00 , 0.003514970
2025-08-30 15:15:1150.00.00.00.00 , 0.003514971
2025-08-30 15:18:1160.00.00.00.00 , 10.743514975
2025-08-30 15:21:1170.00.00.00.00 , 5.543514976
2025-08-30 15:24:1180.00.00.00.00 , 6.613514979
2025-08-30 15:27:1190.00.00.00.00 , 4.513514980
2025-08-30 15:30:11100.00.00.00.00 , 1.813514982
2025-08-30 15:33:11110.00.00.00.00 , 0.003514983
2025-08-30 15:36:11120.00.00.00.00 , 0.843514986
2025-08-30 15:39:11130.00.00.00.00 , 1.413514987
2025-08-30 15:42:1114-1.1-8.4-9.20.5114 , 6.443514990
2025-08-30 15:45:1115-2.3-8.7-9.31.2221 , 4.613514991
2025-08-30 15:48:1116-3.7-11.1-9.11.7350-6.641.90.67, -0.210.700.003514994
2025-08-30 15:51:1117-5.2-11.9-9.52.6483-6.241.70.67, -0.200.700.003514995
2025-08-30 15:54:1118-5.4-10.9-8.92.9526-6.841.90.67, -0.210.700.003514998
2025-08-30 15:57:1119-5.7-10.7-9.33.2539-6.741.90.67, -0.210.700.003514999
2025-08-30 16:00:1120-6.3-11.4-9.83.5569-6.541.90.67, -0.210.700.003515002
2025-08-30 16:03:1121-7.8-11.3-10.14.5680-5.941.40.67, -0.200.690.003515003
2025-08-30 16:06:1122-7.8-10.4-10.04.3675-7.241.80.67, -0.220.700.003515006
2025-08-30 16:09:1123-9.0-12.0-9.94.7774-7.442.00.67, -0.220.710.003515007
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 )