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 14405
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-11-18 10:30 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-11-18 10:30 UTC)


Overview for dimming #:
   14405           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 #: 14405          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-13 20:24:1110.00.00.00.00 , 0.003586607
2025-11-13 20:27:1120.00.0-7.50.04 , 0.003586608
2025-11-13 20:30:113-0.5-4.0-9.10.140 , 0.003586613
2025-11-13 20:33:114-1.6-8.1-9.50.5158-2.4-24.8-0.42, -0.090.430.003586614
2025-11-13 20:36:115-2.5-11.4-10.10.8225-2.3-24.7-0.42, -0.090.430.003586615
2025-11-13 20:39:116-3.6-12.4-10.51.1322-2.4-24.8-0.42, -0.090.431.013586616
2025-11-13 20:42:117-5.9-15.3-10.91.6485-2.5-25.0-0.43, -0.090.442.083586617
2025-11-13 20:45:118-6.1-17.2-11.21.6465 , 3.153586620
2025-11-13 20:48:119-7.4-26.2-11.21.7466-25.2-60.1-0.79, -0.450.912.163586621
2025-11-13 20:51:1110-11.8-29.6-11.32.9768-21.7-52.5-0.75, -0.400.850.003586625
2025-11-13 20:54:1111-17.7-37.7-10.35.01282-3.6-26.1-0.44, -0.110.460.003586626
2025-11-13 20:57:1112-20.5-42.6-10.45.81501-3.7-26.3-0.45, -0.110.460.003586627
2025-11-13 21:00:3513-21.6-46.1-10.36.11561-3.0-25.6-0.44, -0.100.450.003586631
2025-11-13 21:03:1114-21.8-38.6-10.66.31581-2.6-26.5-0.45, -0.090.460.003586632
2025-11-13 21:06:1115-27.4-26.4-11.08.62130-5.5-28.7-0.48, -0.140.510.003586633
2025-11-13 21:09:1116-29.7-23.4-11.19.52358-5.8-29.0-0.49, -0.150.510.003586636
2025-11-13 21:12:1117-27.2-22.5-10.48.62197-6.8-32.1-0.54, -0.160.560.003586639

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 )