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 14544
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2026-03-05 04:12 UTC)
Last detected dimming:
   1 hours and 17 minutes ago (2026-03-05 03:18 UTC)


Overview for dimming #:
   14544           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

more


Details for dimming #: 14544          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-02 02:12:1110.00.00.00.00 , 0.003603720
2025-12-02 02:15:1120.00.00.00.00 , 0.003603723
2025-12-02 02:18:1130.00.00.00.00 , 0.953603724
2025-12-02 02:21:1140.00.00.00.00 , 0.983603728
2025-12-02 02:24:1150.00.00.00.00 , 0.863603729
2025-12-02 02:27:116-0.3-2.9-10.60.024-1.14, 0.121.151.573603732
2025-12-02 02:30:117-0.9-6.9-9.50.087-1.14, 0.131.151.443603733
2025-12-02 02:33:118-1.7-8.1-10.00.0171-1.14, 0.131.151.103603735
2025-12-02 02:36:119-2.5-9.2-9.30.0248-1.14, 0.131.151.173603736
2025-12-02 02:39:1110-3.6-10.2-8.90.0369-1.14, 0.131.151.353603741
2025-12-02 02:42:1111-4.6-10.5-8.90.0460-1.14, 0.121.151.463603742
2025-12-02 02:45:1112-5.5-12.2-8.70.0550-1.14, 0.121.150.933603743
2025-12-02 02:48:1113-6.3-12.7-8.90.0610-1.14, 0.131.151.203603744
2025-12-02 02:51:1114-7.5-13.2-9.20.0711-1.14, 0.131.150.003603749
2025-12-02 02:54:1115-8.5-13.3-9.50.0791-1.14, 0.131.150.003603750
2025-12-02 02:57:1116-8.7-13.8-9.60.0800-1.14, 0.131.150.003603751
2025-12-02 03:00:1117-20.4-14.7-10.45.11699-30.4-52.5-0.69, -0.520.861.063603752
2025-12-02 03:03:1118-20.1-14.8-10.64.41680-1.14, 0.131.150.003603755
2025-12-02 03:06:1119-22.4-14.5-10.64.81866-1.14, 0.141.150.003603756

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 )