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 14389
Detector 24h operating status:

Last processed image:    
   0 hours and 26 minutes ago (2025-11-18 10:18 UTC)
Last detected dimming:
   0 hours and 25 minutes ago (2025-11-18 10:18 UTC)


Overview for dimming #:
   14389           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 #: 14389          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-12 14:09:112-4.1-7.2-7.40.0533-0.88, -0.631.080.003585458
2025-11-12 14:12:113-7.9-8.7-7.30.01044-0.87, -0.631.080.003585459
2025-11-12 14:15:114-12.7-9.4-7.30.01655-0.87, -0.641.081.083585460
2025-11-12 14:18:115-14.8-10.5-7.40.01897-0.87, -0.641.0810.073585461
2025-11-12 14:21:116-18.7-11.2-7.40.02378-0.88, -0.631.083.353585464
2025-11-12 14:24:117-20.5-12.4-7.60.02536-0.87, -0.641.081.193585469
2025-11-12 14:27:118-20.1-12.3-7.50.02491-0.88, -0.631.080.003585470
2025-11-12 14:30:119-20.7-12.1-7.40.02595-0.89, -0.621.090.003585471
2025-11-12 14:33:1110-20.6-12.6-7.40.02606-0.89, -0.621.090.003585476
2025-11-12 14:36:1111-19.4-12.7-7.30.02474-0.89, -0.621.090.003585477
2025-11-12 14:39:1112-19.2-12.8-7.30.02456-0.90, -0.621.090.003585478
2025-11-12 14:42:1113-17.8-12.6-7.20.02294-0.90, -0.611.090.003585479
2025-11-12 14:45:1114-17.5-13.1-7.20.02225-0.91, -0.611.090.003585482

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 )