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 14993
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2026-02-05 06:21 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2026-02-05 06:21 UTC)


Overview for dimming #:
   14993           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 #: 14993          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-30 19:03:1110.00.00.00.00 , 0.003659364
2026-01-30 19:06:1120.00.00.00.00 , 0.003659365
2026-01-30 19:09:1130.00.00.00.00 , 0.003659368
2026-01-30 19:12:1140.00.00.00.00 , 0.003659369
2026-01-30 19:15:1150.00.00.00.00 , 0.003659372
2026-01-30 19:18:1160.00.00.00.00 , 2.833659373
2026-01-30 19:21:1170.00.00.00.00 , 2.713659376
2026-01-30 19:24:118-1.6-14.4-8.70.6997.8-57.2-0.84, 0.190.861.653659377
2026-01-30 19:27:119-3.0-20.1-9.51.01768.3-57.3-0.84, 0.200.870.003659380
2026-01-30 19:30:1110-4.5-21.7-9.01.83018.2-57.2-0.84, 0.200.861.363659381
2026-01-30 19:33:1111-5.5-23.0-9.12.33848.2-57.1-0.84, 0.200.861.593659384
2026-01-30 19:36:1112-7.4-26.2-9.82.94718.4-57.0-0.84, 0.200.860.893659385
2026-01-30 19:39:1113-8.0-29.6-9.53.04978.4-57.0-0.84, 0.200.860.003659388
2026-01-30 19:42:1114-7.6-29.3-9.32.74638.4-56.9-0.84, 0.200.860.003659389
2026-01-30 19:45:1115-8.0-31.1-12.02.64438.5-57.0-0.84, 0.200.860.003659392
2026-01-30 19:48:1116-8.8-30.8-11.03.1518-23.4-51.8-0.73, -0.340.800.003659393
2026-01-30 19:51:1117-8.9-30.9-12.03.05018.5-56.9-0.84, 0.200.860.003659398
2026-01-30 19:54:1118-9.0-31.0-13.22.84728.5-56.9-0.84, 0.210.860.003659399

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 )