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 14854
Detector 24h operating status:

Last processed image:    
   0 hours and 25 minutes ago (2026-03-12 12:06 UTC)
Last detected dimming:
   3 hours and 22 minutes ago (2026-03-12 09:09 UTC)


Overview for dimming #:
   14854           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 #: 14854          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-12 12:39:1110.00.00.00.00 , 0.003642938
2026-01-12 12:42:1120.00.00.00.00 , 0.003642939
2026-01-12 12:45:1130.00.00.00.00 , 0.003642946
2026-01-12 12:48:114-12.0-13.2-9.10.01289-1.14, -0.051.140.003642947
2026-01-12 12:51:115-25.3-15.0-8.90.02611-1.13, 0.071.130.003642948
2026-01-12 12:54:116-42.9-19.0-9.31.34256-1.10, 0.061.1012.073642949
2026-01-12 12:57:117-52.4-21.7-10.25.84572-1.07, 0.061.075.223642950
2026-01-12 13:00:118-60.1-27.3-11.110.44677-1.04, 0.031.042.543642954
2026-01-12 13:03:119-72.4-33.2-11.210.95508-1.04, 0.041.048.483642955
2026-01-12 13:06:1110-84.8-31.0-11.69.96330-1.07, 0.031.076.963642958
2026-01-12 13:09:1111-94.3-29.8-11.310.97145-1.08, 0.011.088.203642963
2026-01-12 13:12:1112-101.1-28.9-11.611.57632-1.08, 0.021.080.003642964
2026-01-12 13:15:1113-108.0-31.0-12.413.37800-1.09, 0.021.090.003642965
2026-01-12 13:18:1114-119.1-35.6-12.914.68138-1.09, 0.011.090.003642966
2026-01-12 13:21:1115-121.7-35.7-13.314.28138-1.09, 0.021.090.003642967
2026-01-12 13:24:1116-124.2-36.9-13.613.48140-1.09, 0.031.090.003642970
2026-01-12 13:27:1117-130.3-38.9-13.814.78331-1.08, 0.031.080.003642971
2026-01-12 13:30:1118-136.9-39.5-14.115.98528-1.07, 0.031.070.003642974
2026-01-12 13:33:3519-140.3-41.6-14.115.78624-1.08, 0.031.080.003642975

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 )