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 14832
Detector 24h operating status:

Last processed image:    
   0 hours and 25 minutes ago (2026-01-11 08:21 UTC)
Last detected dimming:
   11 hours and 33 minutes ago (2026-01-10 21:12 UTC)


Overview for dimming #:
   14832           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 #: 14832          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-08 14:12:2310.00.00.00.00 , 0.003639163
2026-01-08 14:15:1120.00.00.00.00 , 0.003639166
2026-01-08 14:18:1130.00.00.00.00 , 0.003639167
2026-01-08 14:21:114-2.1-20.1-17.40.378 , 0.003639170
2026-01-08 14:24:115-10.9-93.5-18.00.7206 , 1.943639171
2026-01-08 14:27:116-14.1-104.4-13.81.2343-6.0-28.1-0.47, -0.050.482.363639174
2026-01-08 14:30:127-14.1-104.3-13.51.2341-6.0-28.1-0.47, -0.050.480.003639175
2026-01-08 14:33:118-13.9-105.1-13.51.1327-6.0-28.1-0.47, -0.050.480.003639180
2026-01-08 14:36:119-14.0-107.0-14.51.0309-6.0-28.1-0.47, -0.050.480.003639181
2026-01-08 14:39:1110-14.6-114.4-13.11.2342-6.0-28.1-0.47, -0.050.480.003639182
2026-01-08 14:42:1111-14.5-106.8-12.01.2367-6.0-28.1-0.47, -0.050.480.003639183
2026-01-08 14:45:1112-14.5-106.6-12.71.2353-6.0-28.1-0.47, -0.050.480.003639186
2026-01-08 14:48:3513-14.6-107.6-11.21.2361-6.0-28.1-0.47, -0.050.480.003639187
2026-01-08 14:51:1114-15.3-107.5-11.51.4405-6.0-28.1-0.47, -0.050.480.003639192

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 )