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 15397
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2026-04-30 05:45 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2026-04-30 05:45 UTC)


Overview for dimming #:
   15397           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 15397          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-04-03 12:27:1110.00.00.00.00 , 0.003725422
2026-04-03 12:30:1120.00.00.00.00 , 0.003725423
2026-04-03 12:33:113-0.2-2.3-18.90.012-5.3-5.6-0.10, 0.020.100.003725424
2026-04-03 12:36:114-0.5-6.3-22.40.125-5.2-5.8-0.10, 0.020.100.003725425
2026-04-03 12:39:115-1.4-7.6-24.60.140-5.2-7.0-0.12, 0.020.121.623725426
2026-04-03 12:42:116-3.1-16.6-28.50.381-5.0-6.8-0.12, 0.020.126.863725427
2026-04-03 12:45:117-5.1-27.8-28.30.4122-5.2-6.9-0.12, 0.020.127.823725428
2026-04-03 12:48:118-6.3-26.1-28.10.5154-5.1-6.7-0.12, 0.020.120.003725429
2026-04-03 12:51:009-8.3-31.0-26.90.7226-5.1-6.6-0.12, 0.020.120.003725430
2026-04-03 12:54:1110-7.9-28.6-30.80.6204-5.2-6.5-0.11, 0.020.121.573725431
2026-04-03 12:57:1111-9.5-34.9-31.80.7233-5.3-6.5-0.11, 0.020.123.213725432
2026-04-03 13:00:1112-12.1-48.5-32.10.9289-5.3-6.3-0.11, 0.020.114.933725433
2026-04-03 13:03:1113-15.2-75.7-33.61.0312-5.5-6.5-0.11, 0.020.120.003725434
2026-04-03 13:06:1114-17.5-82.1-32.71.1361-5.5-6.5-0.11, 0.020.120.003725435
2026-04-03 13:09:1115-19.2-82.6-33.11.2390-5.4-6.4-0.11, 0.020.110.913725436
2026-04-03 13:12:1116-24.9-96.3-35.51.4448-5.3-6.4-0.11, 0.020.112.963725437
2026-04-03 13:15:1117-28.6-104.4-38.01.5472-5.3-6.7-0.12, 0.020.127.623725438
2026-04-03 13:18:1118-35.4-115.8-44.71.6530-5.3-6.9-0.12, 0.020.122.423725439
2026-04-03 13:21:1119-39.1-118.7-50.81.7555-5.3-7.0-0.12, 0.020.128.083725440
2026-04-03 13:24:1120-45.0-124.1-58.11.8583-5.1-7.3-0.13, 0.020.131.103725441
2026-04-03 13:27:1121-50.8-125.8-68.32.0620-4.9-7.3-0.13, 0.030.130.843725442
2026-04-03 13:30:1122-56.0-129.1-74.82.0641-4.9-7.7-0.13, 0.030.140.003725443
2026-04-03 13:33:1123-59.9-132.3-78.52.1660-4.9-7.7-0.13, 0.030.140.003725444
2026-04-03 13:36:1124-67.5-134.3-80.02.3708-4.7-8.1-0.14, 0.030.140.003725445
2026-04-03 13:39:1125-74.3-138.8-85.42.4750-4.7-8.2-0.14, 0.030.150.003725446
2026-04-03 13:42:1126-74.4-138.6-85.32.4738-4.7-8.1-0.14, 0.030.150.003725447
2026-04-03 13:45:1127-76.9-139.6-86.92.4759-4.6-8.2-0.14, 0.030.150.003725448
2026-04-03 13:48:1128-75.6-137.0-81.02.5771-4.6-8.1-0.14, 0.030.150.003725449
2026-04-03 13:51:1129-72.6-142.1-68.42.5764-4.7-8.1-0.14, 0.030.150.003725450

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 )