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 13406
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2026-01-13 22:21 UTC)
Last detected dimming:
   13 hours and 48 minutes ago (2026-01-13 08:54 UTC)


Overview for dimming #:
   13406           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 #: 13406          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-07-25 15:48:1110.00.00.00.00 , 0.003481660
2025-07-25 15:51:3520.00.00.00.00 , 0.003481661
2025-07-25 15:54:1130.00.00.00.00 , 0.003481664
2025-07-25 15:57:1140.00.00.00.00 , 1.583481665
2025-07-25 16:00:1150.00.00.00.00 , 1.143481668
2025-07-25 16:03:1160.00.00.00.00 , 7.603481669
2025-07-25 16:06:1170.00.00.00.00 , 6.143481672
2025-07-25 16:09:1180.00.00.00.00 , 2.673481673
2025-07-25 16:12:1190.00.00.00.00 , 1.443481676
2025-07-25 16:15:11100.00.00.00.00 , 1.723481677
2025-07-25 16:18:1111-0.2-2.2-14.40.114-4.4-46.0-0.73, -0.140.741.123481680
2025-07-25 16:21:1112-0.6-4.9-10.40.252-2.8-46.7-0.74, -0.110.742.033481681
2025-07-25 16:24:1113-0.7-7.2-11.10.362-4.4-45.9-0.72, -0.140.740.003481684
2025-07-25 16:27:1114-1.0-8.5-12.10.481-4.2-45.8-0.72, -0.140.740.003481685
2025-07-25 16:30:1115-1.3-9.0-12.50.5103-3.4-46.3-0.73, -0.120.742.553481688
2025-07-25 16:33:1116-1.5-10.1-13.50.5113-3.9-45.8-0.72, -0.130.741.053481689
2025-07-25 16:36:1117-1.1-9.1-12.90.481-4.0-45.5-0.72, -0.130.730.873481692
2025-07-25 16:39:1118-1.2-10.2-14.00.483-4.2-45.7-0.72, -0.140.730.003481693
2025-07-25 16:42:1119-1.1-9.0-13.20.485-3.5-46.0-0.73, -0.130.740.003481696
2025-07-25 16:45:1120-1.1-9.4-15.50.480-3.3-46.2-0.73, -0.120.740.003481697
2025-07-25 16:48:1121-1.5-9.8-15.60.5101-2.6-46.5-0.73, -0.110.740.003481700
2025-07-25 16:51:1122-1.5-10.8-15.70.598-4.1-45.8-0.72, -0.140.740.003481701
2025-07-25 16:54:1123-1.7-11.9-15.20.5108-4.1-45.8-0.72, -0.140.740.003481704
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 )