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 15906
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-07-11 17:24 UTC)
Last detected dimming:
   24 hours and 51 minutes ago (2026-07-10 16:54 UTC)


Overview for dimming #:
   15906           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 15906          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-07-03 14:27:1110.00.00.00.00 , 0.003809305
2026-07-03 14:30:1120.00.00.00.00 , 0.003809308
2026-07-03 14:33:1130.00.00.00.00 , 0.003809309
2026-07-03 14:36:114-8.5-21.6-15.72.0494-21.927.20.43, -0.420.601.643809312
2026-07-03 14:39:115-10.5-30.1-16.82.0506-20.225.50.41, -0.400.570.003809313
2026-07-03 14:42:116-26.9-40.0-19.14.61175-13.528.30.47, -0.280.5512.803809316
2026-07-03 14:45:117-35.4-61.3-14.56.91722-9.930.20.50, -0.220.5518.503809317
2026-07-03 14:48:118-31.5-67.1-14.85.91467-8.530.90.51, -0.200.556.863809320
2026-07-03 14:51:119-27.3-65.3-13.25.11251-8.131.20.52, -0.190.551.313809321
2026-07-03 14:54:1110-22.3-63.5-16.53.4843-8.530.90.52, -0.200.550.003809324
2026-07-03 14:57:1111-19.8-56.0-16.13.7823-8.631.00.52, -0.200.551.663809325
2026-07-03 15:00:1112-16.9-42.9-16.83.4735-8.131.10.52, -0.190.551.333809328
2026-07-03 15:03:1113-14.3-29.1-15.73.47172.740.20.65, 0.000.650.003809329
2026-07-03 15:06:1114-14.2-31.0-14.73.77762.740.30.65, 0.010.651.883809332
2026-07-03 15:09:1115-18.0-33.6-14.64.89963.240.80.66, 0.010.661.283809333
2026-07-03 15:12:1116-22.6-35.2-14.36.312603.541.30.67, 0.020.675.933809336
2026-07-03 15:15:1117-27.9-37.1-14.47.515044.042.20.68, 0.030.683.303809337
2026-07-03 15:18:1118-33.6-37.1-13.210.019044.142.30.68, 0.030.684.493809340
2026-07-03 15:21:1119-35.1-40.1-15.88.317444.342.70.69, 0.030.690.003809341
2026-07-03 15:24:1120-41.9-41.1-13.112.423524.342.90.69, 0.040.690.003809344
2026-07-03 15:27:1121-45.8-44.1-13.213.525733.642.10.68, 0.020.680.003809345
2026-07-03 15:30:1122-49.2-46.2-13.613.926943.642.20.68, 0.020.680.003809348
2026-07-03 15:33:1123-54.0-46.5-14.214.828793.541.80.67, 0.020.670.003809349
2026-07-03 15:36:1124-53.4-43.8-14.714.027624.942.40.68, 0.050.680.003809352
2026-07-03 15:39:1125-54.6-46.3-15.114.227904.442.20.68, 0.040.680.003809353
2026-07-03 15:42:1126-60.1-49.3-14.915.129704.842.30.68, 0.040.680.003809356

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 )