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 14909
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2026-03-13 03:06 UTC)
Last detected dimming:
   1 hours and 18 minutes ago (2026-03-13 02:06 UTC)


Overview for dimming #:
   14909           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 #: 14909          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-01-21 13:06:1110.00.00.00.00 , 0.003650659
2026-01-21 13:09:1120.00.00.00.00 , 0.003650662
2026-01-21 13:12:1130.00.00.00.00 , 0.003650663
2026-01-21 13:15:1140.00.00.00.00 , 0.003650666
2026-01-21 13:18:1150.00.00.00.00 , 0.003650667
2026-01-21 13:21:1160.00.0-7.40.01 , 2.913650672
2026-01-21 13:24:117-0.1-0.4-15.20.06-22.111.00.18, -0.300.351.243650673
2026-01-21 13:27:118-0.2-1.2-24.30.07-22.211.00.18, -0.300.350.003650674
2026-01-21 13:30:1190.00.00.00.00 , 0.003650675
2026-01-21 13:33:11100.00.00.00.00 , 0.003650678
2026-01-21 13:36:11110.00.00.00.00 , 0.003650679
2026-01-21 13:39:11120.00.00.00.00 , 0.003650682
2026-01-21 13:42:11130.00.00.00.00 , 0.003650683
2026-01-21 13:45:11140.00.00.00.00 , 0.003650686
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 )