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 12454
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-04-25 21:00 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-04-25 21:00 UTC)


Overview for dimming #:
   12454           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 #: 12454          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-08 10:15:1110.00.00.00.00 , 0.003379515
2025-04-08 10:18:2320.00.00.00.00 , 0.003379516
2025-04-08 10:21:1130.00.00.00.00 , 0.003379519
2025-04-08 10:24:1140.00.00.00.00 , 0.003379520
2025-04-08 10:27:115-1.2-6.1-10.20.393 , 0.003379523
2025-04-08 10:30:116-4.1-15.9-9.41.2371-0.30.60.01, 0.100.100.843379524
2025-04-08 10:33:117-6.8-17.0-9.02.0644-6.55.80.10, -0.010.100.003379526
2025-04-08 10:36:118-10.2-19.2-9.23.0966-5.24.90.09, 0.020.090.003379527
2025-04-08 10:39:119-13.0-20.5-9.53.81211-4.64.30.08, 0.030.080.003379531
2025-04-08 10:42:1110-14.6-21.1-10.14.01294-4.54.20.07, 0.030.080.003379532
2025-04-08 10:45:1111-18.0-21.5-10.64.91560-3.43.60.06, 0.050.080.003379535
2025-04-08 10:48:1112-21.4-21.6-11.25.51777-3.63.80.07, 0.040.080.003379536
2025-04-08 10:51:1113-24.5-22.4-11.46.21971-3.23.30.06, 0.050.080.003379539
2025-04-08 10:54:1114-26.3-24.4-11.76.42042-3.53.40.06, 0.050.080.003379540

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 )