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 14410
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-11-18 10:30 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-11-18 10:30 UTC)


Overview for dimming #:
   14410           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 #: 14410          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-14 11:24:1110.00.00.00.00 , 0.003587203
2025-11-14 11:27:1120.00.00.00.00 , 0.003587204
2025-11-14 11:30:1130.00.00.00.00 , 0.003587210
2025-11-14 11:33:1140.00.00.00.00 , 0.003587211
2025-11-14 11:36:115-0.2-1.5-10.50.116 , 0.003587212
2025-11-14 11:39:116-0.4-1.9-10.10.23013.860.10.85, 0.220.883.903587213
2025-11-14 11:42:357-0.7-4.7-8.90.46517.558.10.82, 0.280.865.543587214
2025-11-14 11:45:118-1.0-5.3-10.00.57913.760.40.85, 0.210.885.563587217
2025-11-14 11:48:119-0.9-5.8-10.10.58218.857.60.81, 0.300.860.003587218
2025-11-14 11:51:1110-0.9-5.6-10.10.58116.458.80.83, 0.260.870.003587222
2025-11-14 11:54:1111-0.8-6.2-10.00.47620.056.90.80, 0.320.860.003587223
2025-11-14 11:57:1112-0.9-7.3-10.70.58028.454.60.72, 0.450.860.003587224
2025-11-14 12:00:1113-1.0-7.3-10.90.58526.854.90.74, 0.430.850.003587227
2025-11-14 12:03:1114-0.9-7.4-10.50.58228.454.60.73, 0.450.860.003587228
2025-11-14 12:06:1115-1.7-7.7-11.50.59416.654.60.79, 0.260.830.003587233
2025-11-14 12:09:1116-1.5-6.3-10.90.47514.855.00.80, 0.230.830.003587234

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 )