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 15182
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2026-03-04 06:36 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2026-03-04 06:36 UTC)


Overview for dimming #:
   15182           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 #: 15182          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-03-01 13:00:1110.00.00.00.00 , 0.993687086
2026-03-01 13:03:1120.00.00.00.00 , 0.003687087
2026-03-01 13:06:1130.00.00.00.00 , 0.003687092
2026-03-01 13:09:1140.00.00.00.00 , 1.143687093
2026-03-01 13:12:1150.00.00.00.00 , 0.883687094
2026-03-01 13:15:116-1.3-8.0-10.10.0125-1.13, 0.261.161.003687095
2026-03-01 13:18:117-3.6-11.2-11.00.0292-1.12, 0.231.151.083687098
2026-03-01 13:21:118-5.7-13.4-11.60.0431-1.12, 0.241.151.153687099
2026-03-01 13:24:119-8.8-17.0-11.50.3641-1.12, 0.251.151.043687102
2026-03-01 13:27:1110-11.6-19.8-12.30.7815-1.12, 0.251.140.003687103
2026-03-01 13:30:1111-12.8-21.4-12.70.8878-1.10, 0.251.130.003687108
2026-03-01 13:33:1112-17.7-26.7-12.71.81176-1.06, 0.241.090.003687109
2026-03-01 13:36:1113-20.2-27.7-13.11.91288-1.04, 0.221.060.003687110
2026-03-01 13:39:1114-22.1-31.4-13.01.81410-1.05, 0.231.080.003687111

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 )