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 13244
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-07-30 11:21 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-07-30 11:21 UTC)


Overview for dimming #:
   13244           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

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Details for dimming #: 13244          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-08 11:33:1110.00.00.00.00 , 0.003465705
2025-07-08 11:36:1120.00.0-13.20.03 , 0.003465708
2025-07-08 11:39:113-1.0-7.8-15.00.2610.127.20.46, -0.050.470.933465709
2025-07-08 11:42:114-4.4-14.6-20.60.8214-0.528.30.48, -0.070.491.053465712
2025-07-08 11:45:115-7.5-17.5-19.21.4364-1.629.20.49, -0.080.500.953465713
2025-07-08 11:48:116-11.2-20.4-22.01.8492-3.130.50.51, -0.110.531.193465716
2025-07-08 11:51:117-13.2-23.0-24.02.1556-3.030.40.51, -0.110.521.243465717
2025-07-08 11:54:118-15.7-31.0-25.82.2601-2.629.70.50, -0.100.511.033465720
2025-07-08 11:57:119-18.0-35.4-25.92.6705-2.329.50.50, -0.100.511.443465721
2025-07-08 12:00:1110-19.7-36.0-25.72.8749-2.930.10.51, -0.110.521.083465724
2025-07-08 12:03:1111-20.6-38.2-26.82.8760-2.529.80.50, -0.100.510.003465725
2025-07-08 12:06:1112-21.4-38.6-27.42.9782-2.529.80.50, -0.100.510.003465728
2025-07-08 12:09:1113-20.7-37.8-25.52.9774-1.829.20.49, -0.090.500.003465729
2025-07-08 12:12:1114-19.7-34.6-24.22.8760-1.729.40.50, -0.090.500.003465732
2025-07-08 12:15:1115-19.4-35.9-24.52.8748-1.028.70.49, -0.080.490.003465733
2025-07-08 12:18:1116-18.6-34.9-24.12.7722-1.529.30.49, -0.080.500.003465736
2025-07-08 12:21:1117-17.1-33.2-23.82.5665-1.729.50.50, -0.090.510.003465737
2025-07-08 12:24:1118-15.8-31.6-26.42.2600-1.729.60.50, -0.090.510.003465740

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 )