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 14311
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-11-08 07:24 UTC)
Last detected dimming:
   8 hours and 35 minutes ago (2025-11-07 23:06 UTC)


Overview for dimming #:
   14311           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 #: 14311          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-05 00:45:1110.00.00.00.00 , 1.333578382
2025-11-05 00:48:1120.00.00.00.00 , 0.003578386
2025-11-05 00:51:1130.00.00.00.00 , 0.003578387
2025-11-05 00:54:114-0.5-4.7-8.30.355 , 0.933578388
2025-11-05 00:57:115-1.9-8.9-10.10.9190 , 1.303578389
2025-11-05 01:00:116-3.2-11.5-10.21.3291 , 6.653578392
2025-11-05 01:03:117-4.1-14.5-11.81.5334 , 1.673578393
2025-11-05 01:06:118-4.6-16.1-12.71.5332 , 1.823578396
2025-11-05 01:09:119-5.7-18.3-13.41.7378 , 1.413578397
2025-11-05 01:12:1110-5.9-17.7-14.31.8386 , 1.073578400
2025-11-05 01:15:1111-6.5-22.0-14.31.8396 , 0.003578401
2025-11-05 01:18:1112-18.1-30.5-14.73.81016-14.5-6.6-0.11, -0.320.343.523578404
2025-11-05 01:21:1113-19.1-32.7-14.44.01079-14.4-6.7-0.11, -0.320.343.713578405
2025-11-05 01:24:1114-20.7-34.7-15.13.91071-14.2-6.3-0.11, -0.320.333.683578408
2025-11-05 01:27:1115-22.5-35.8-13.64.51235-14.3-6.4-0.11, -0.320.342.853578409
2025-11-05 01:30:1116-26.0-36.7-14.15.01388-14.1-6.2-0.11, -0.310.331.373578414
2025-11-05 01:33:1117-36.5-62.5-14.96.41655-14.1-6.3-0.11, -0.310.330.003578415
2025-11-05 01:36:1118-38.5-62.2-14.06.81786-13.9-6.0-0.10, -0.310.330.003578416
2025-11-05 01:39:1119-45.2-62.8-13.58.02091-13.5-5.3-0.09, -0.300.320.883578417
2025-11-05 01:42:1120-47.5-63.3-13.98.62207-13.4-5.2-0.09, -0.300.320.003578421
2025-11-05 01:45:1121-52.7-61.9-13.69.92457-13.4-4.9-0.08, -0.300.310.003578422
2025-11-05 01:48:1122-55.9-61.6-13.710.42580-13.9-5.6-0.10, -0.310.320.003578426
2025-11-05 01:51:1123-58.3-61.0-13.810.92721-13.8-5.5-0.09, -0.310.320.003578427

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 )