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 14652
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-12-15 06:30 UTC)
Last detected dimming:
   1 hours and 32 minutes ago (2025-12-15 05:18 UTC)


Overview for dimming #:
   14652           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 #: 14652          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-14 07:06:1110.00.00.00.00 , 0.003615374
2025-12-14 07:09:1120.00.00.00.00 , 0.003615376
2025-12-14 07:12:1130.00.00.00.00 , 0.003615377
2025-12-14 07:15:1140.00.00.00.00 , 0.953615380
2025-12-14 07:18:115-0.3-3.5-15.70.0201.00, 0.531.131.433615381
2025-12-14 07:21:116-0.7-8.2-17.80.0401.00, 0.531.131.903615386
2025-12-14 07:24:117-1.3-12.0-13.40.0801.00, 0.531.133.533615387
2025-12-14 07:27:118-3.2-18.5-13.60.02021.00, 0.531.132.273615388
2025-12-14 07:30:119-5.0-21.5-13.20.03191.00, 0.531.132.153615389
2025-12-14 07:33:1110-6.6-24.1-12.60.04191.00, 0.531.131.903615392
2025-12-14 07:36:1111-8.1-24.8-12.90.05261.00, 0.531.131.833615393
2025-12-14 07:39:1112-10.2-26.4-11.90.06891.00, 0.531.131.323615396
2025-12-14 07:42:1113-13.8-27.6-10.70.010181.00, 0.531.1311.523615397
2025-12-14 07:45:1114-16.8-29.0-10.80.012381.00, 0.531.1320.493615400
2025-12-14 07:48:1115-22.8-29.6-11.20.016491.00, 0.531.1318.483615401
2025-12-14 07:51:1116-28.8-30.2-11.60.120011.01, 0.531.144.873615406
2025-12-14 07:54:1117-93.4-58.8-13.56.550550.99, 0.521.1211.503615407
2025-12-14 07:57:1118-109.1-62.5-14.08.057680.99, 0.521.126.283615408
2025-12-14 08:00:1119-123.4-64.7-14.99.163710.99, 0.521.123.873615409
2025-12-14 08:03:1120-136.0-66.5-15.29.168950.99, 0.511.113.913615412
2025-12-14 08:06:1121-147.8-71.7-15.610.873550.98, 0.521.115.163615413
2025-12-14 08:09:1122-160.1-72.2-15.013.381210.99, 0.521.121.163615416
2025-12-14 08:12:1123-171.4-73.2-14.916.487990.99, 0.521.120.003615417
2025-12-14 08:15:1124-180.9-78.3-14.818.593451.12, -0.491.220.003615420
2025-12-14 08:18:1125-187.8-79.4-15.218.695080.98, 0.511.111.583615421
2025-12-14 08:21:1126-193.6-81.8-15.321.096671.00, 0.511.122.713615426
2025-12-14 08:24:1127-198.9-84.7-15.922.397171.12, -0.471.220.003615427
2025-12-14 08:27:1128-206.1-86.8-15.921.799151.13, -0.461.220.003615428
2025-12-14 08:30:1129-212.5-85.3-15.424.2103071.12, -0.481.220.003615429
2025-12-14 08:33:1130-218.2-85.5-15.626.0105751.12, -0.471.220.003615432
2025-12-14 08:36:1131-219.6-85.5-15.626.7106841.12, -0.481.220.003615433
2025-12-14 08:39:1132-223.9-83.1-15.628.6108911.12, -0.471.220.003615438
2025-12-14 08:42:1133-226.5-81.7-15.529.1110121.12, -0.481.220.003615439
2025-12-14 08:45:1134-227.1-81.7-15.629.6110251.12, -0.481.220.003615440

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 )