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 13619
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-08-18 02:51 UTC)
Last detected dimming:
   2 hours and 28 minutes ago (2025-08-18 00:39 UTC)


Overview for dimming #:
   13619           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 #: 13619          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-13 14:33:1110.00.00.00.00 , 0.003499320
2025-08-13 14:36:3520.00.00.00.00 , 0.003499321
2025-08-13 14:39:1130.00.00.00.00 , 0.003499324
2025-08-13 14:42:4740.00.00.00.00 , 0.003499325
2025-08-13 14:45:115-2.6-14.0-26.80.3770.241.60.67, -0.080.680.003499328
2025-08-13 14:48:116-8.7-21.6-15.61.73850.540.80.66, -0.080.675.693499329
2025-08-13 14:51:117-15.3-31.4-12.83.67720.740.70.66, -0.080.662.313499331
2025-08-13 14:54:118-22.3-44.2-14.54.710150.441.20.67, -0.080.674.523499332
2025-08-13 14:57:119-26.7-53.1-15.15.211050.441.60.67, -0.080.681.763499336
2025-08-13 15:00:1110-35.5-58.6-16.46.012660.342.20.68, -0.080.681.213499338
2025-08-13 15:03:1111-46.7-88.2-17.06.814330.342.40.68, -0.080.691.253499339
2025-08-13 15:06:1112-56.8-104.7-17.27.716380.442.60.68, -0.080.690.003499340
2025-08-13 15:09:1113-67.4-112.9-18.38.418020.242.50.68, -0.080.690.003499344
2025-08-13 15:12:1114-78.6-118.4-17.69.520230.042.60.69, -0.090.691.143499347
2025-08-13 15:15:1115-87.1-121.6-17.410.32205-0.242.60.69, -0.090.691.073499348
2025-08-13 15:18:1116-91.4-132.7-17.310.52254-0.242.70.69, -0.090.690.003499350
2025-08-13 15:21:1117-94.2-139.2-17.110.72303-0.342.60.69, -0.090.690.003499351
2025-08-13 15:24:1118-95.2-139.5-17.010.82331-0.442.60.68, -0.090.690.003499352
2025-08-13 15:27:1119-92.1-133.7-17.410.32222-0.542.60.69, -0.090.691.203499356

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 )