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 14328
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-11-08 09:09 UTC)
Last detected dimming:
   1 hours and 17 minutes ago (2025-11-08 08:12 UTC)


Overview for dimming #:
   14328           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 #: 14328          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-06 08:09:1110.00.00.00.00 , 0.003579633
2025-11-06 08:12:1120.00.00.00.00 , 0.003579638
2025-11-06 08:15:233-2.9-24.0-33.80.48634.6-42.9-0.57, 0.530.781.163579639
2025-11-06 08:18:114-8.5-27.4-24.81.630733.4-45.5-0.60, 0.520.790.873579640
2025-11-06 08:21:115-16.0-34.1-25.02.853333.0-46.8-0.62, 0.510.801.003579641
2025-11-06 08:24:116-33.8-74.9-22.45.095633.0-47.4-0.62, 0.510.812.873579644
2025-11-06 08:27:117-58.8-112.3-18.78.8167933.5-48.2-0.63, 0.520.824.403579645
2025-11-06 08:30:118-76.9-139.3-16.811.3209433.8-48.4-0.63, 0.520.822.783579650
2025-11-06 08:33:119-95.9-187.8-15.913.6245834.1-48.2-0.62, 0.530.822.243579651
2025-11-06 08:36:1110-122.4-200.5-15.019.6392534.2-48.6-0.63, 0.530.821.123579652
2025-11-06 08:39:1111-131.7-201.3-14.822.9449934.2-48.7-0.63, 0.530.820.003579653
2025-11-06 08:42:1112-137.8-199.2-15.423.7467134.2-48.8-0.63, 0.530.820.003579657
2025-11-06 08:45:1113-140.8-192.7-15.524.9491534.1-48.9-0.63, 0.530.820.003579658
2025-11-06 08:48:1114-135.8-183.5-15.724.5479734.2-49.2-0.63, 0.530.830.003579659
2025-11-06 08:51:1115-136.4-180.8-16.024.6482234.2-49.3-0.63, 0.530.830.003579660
2025-11-06 08:54:1116-139.8-175.5-15.825.8506434.3-49.6-0.64, 0.530.830.003579664
2025-11-06 08:57:1117-150.1-181.7-16.428.9535234.2-49.4-0.64, 0.530.830.003579665

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 )