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 14418
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-11-18 10:18 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-11-18 10:18 UTC)


Overview for dimming #:
   14418           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 #: 14418          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-15 03:39:1110.00.00.00.00 , 0.003587852
2025-11-15 03:42:1120.00.00.00.00 , 0.003587857
2025-11-15 03:45:1130.00.00.00.00 , 0.003587858
2025-11-15 03:48:1140.00.00.00.00 , 1.243587859
2025-11-15 03:51:1150.00.0-8.80.01 , 1.713587860
2025-11-15 03:54:116-3.8-8.1-8.30.0456-1.03, -0.471.135.233587865
2025-11-15 03:57:117-8.9-10.0-8.50.01037-1.02, -0.501.144.093587866
2025-11-15 04:00:118-14.5-11.5-9.10.01572-1.03, -0.491.141.053587867
2025-11-15 04:03:119-20.4-13.3-9.40.02122-1.02, -0.501.140.003587868
2025-11-15 04:06:1110-25.6-15.0-9.50.02586-1.02, -0.511.142.673587871
2025-11-15 04:09:1111-32.0-17.1-9.60.03082-1.02, -0.511.142.513587872
2025-11-15 04:12:1112-38.2-18.5-9.60.03597-1.02, -0.511.141.793587877
2025-11-15 04:15:1113-43.2-20.1-9.80.04005-1.02, -0.521.150.003587878
2025-11-15 04:18:1114-45.5-20.0-10.10.04118-1.02, -0.521.150.003587879
2025-11-15 04:21:1115-49.2-20.5-10.10.04431-1.02, -0.521.150.003587880
2025-11-15 04:24:1116-51.0-20.8-10.20.04561-1.02, -0.521.150.003587883
2025-11-15 04:27:1117-51.2-21.3-10.10.04569-1.02, -0.531.150.003587884
2025-11-15 04:30:1118-56.3-21.3-9.80.05178-1.02, -0.531.150.003587889
2025-11-15 04:33:1119-61.5-20.9-9.40.05830-1.03, -0.521.150.003587890
2025-11-15 04:36:1120-53.6-19.3-9.30.55117-1.02, -0.501.140.003587891

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 )