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 14486
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-12-05 20:33 UTC)
Last detected dimming:
   1 hours and 50 minutes ago (2025-12-05 19:03 UTC)


Overview for dimming #:
   14486           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 #: 14486          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-24 10:24:1110.00.00.00.00 , 0.003596402
2025-11-24 10:27:1120.00.00.00.00 , 0.003596403
2025-11-24 10:30:1130.00.00.00.00 , 0.003596404
2025-11-24 10:33:1140.00.00.00.00 , 0.003596408
2025-11-24 10:36:115-10.3-16.8-11.83.68584.6-43.9-0.70, 0.060.700.003596409
2025-11-24 10:39:116-6.8-12.8-10.02.86341.8-44.3-0.71, 0.010.715.513596413
2025-11-24 10:42:117-13.6-17.5-11.64.71128-0.6-41.3-0.67, -0.030.674.983596414
2025-11-24 10:45:118-23.7-22.7-11.47.51861-0.9-41.1-0.67, -0.040.6711.013596415
2025-11-24 10:48:119-37.7-23.6-11.811.62862-1.0-41.1-0.67, -0.040.679.803596416
2025-11-24 10:51:1110-49.7-25.5-12.215.13697-1.1-41.1-0.67, -0.040.675.443596421
2025-11-24 10:54:1111-50.0-25.4-12.415.23707-1.0-41.0-0.66, -0.040.673.073596422
2025-11-24 10:57:1112-46.5-26.7-12.014.13400-0.9-41.0-0.66, -0.040.672.293596423
2025-11-24 11:00:1113-44.3-27.9-12.213.23181-0.8-41.0-0.66, -0.040.671.453596424
2025-11-24 11:03:1114-45.8-29.4-12.712.73063-1.5-40.9-0.66, -0.050.660.003596429
2025-11-24 11:06:1115-47.6-29.7-14.212.32962-2.1-40.6-0.66, -0.060.660.003596430
2025-11-24 11:09:1116-51.5-30.8-14.713.33160-2.0-40.6-0.66, -0.060.660.003596431
2025-11-24 11:12:1117-54.6-31.7-15.613.53195-2.2-40.7-0.66, -0.060.660.003596432
2025-11-24 11:15:1118-56.7-33.4-15.613.83256-2.3-40.6-0.66, -0.060.660.003596435
2025-11-24 11:18:1119-56.4-33.9-16.013.33167-2.3-40.6-0.66, -0.060.660.003596436
2025-11-24 11:21:1120-57.8-34.2-15.713.73249-2.1-40.5-0.66, -0.060.660.003596441
2025-11-24 11:24:1121-59.4-34.3-15.614.23367-2.3-40.5-0.66, -0.060.660.003596442

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 )