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 14560
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2026-03-05 05:48 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2026-03-05 05:45 UTC)


Overview for dimming #:
   14560           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

more


Details for dimming #: 14560          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-03 20:48:1110.00.00.00.00 , 0.003605380
2025-12-03 20:51:112-2.4-16.4-14.20.5154 , 0.003605385
2025-12-03 20:54:113-5.7-26.9-13.11.0341-2.94.30.08, -0.060.100.003605386
2025-12-03 20:57:114-9.8-32.4-14.21.8583-3.04.20.07, -0.060.100.003605387
2025-12-03 21:00:355-15.7-38.8-14.92.6880-3.14.20.07, -0.060.100.003605388
2025-12-03 21:03:116-19.6-43.4-14.73.31080-2.94.30.08, -0.060.101.993605391
2025-12-03 21:06:117-22.1-46.0-15.23.61181-2.94.30.08, -0.060.100.003605392
2025-12-03 21:09:118-22.5-46.0-14.83.61210-2.94.30.08, -0.060.100.003605395
2025-12-03 21:12:119-22.0-42.7-15.03.71219-2.94.30.08, -0.060.100.003605396
2025-12-03 21:15:1110-21.5-39.1-13.83.91292-2.84.40.08, -0.060.100.003605399
2025-12-03 21:18:1111-20.6-36.8-13.04.01316-2.84.40.08, -0.060.101.323605400
2025-12-03 21:21:1112-22.4-34.7-12.04.71552-2.94.20.07, -0.060.101.513605405
2025-12-03 21:24:1113-23.1-32.5-11.95.11682-3.43.70.06, -0.070.106.233605406
2025-12-03 21:27:1114-22.1-30.2-12.04.91619-4.82.40.04, -0.090.1010.133605407
2025-12-03 21:30:1115-23.3-27.7-12.24.91623-8.4-0.4-0.01, -0.160.164.833605408
2025-12-03 21:33:1116-21.6-22.9-12.24.41457-9.9-1.8-0.03, -0.180.191.773605411
2025-12-03 21:36:1117-19.7-20.1-12.23.91270-11.4-3.3-0.06, -0.210.220.903605412
2025-12-03 21:39:1118-17.0-27.0-12.83.11003-13.1-5.2-0.09, -0.240.253.383605415
2025-12-03 21:42:1119-24.4-40.0-16.53.51066-13.1-5.3-0.09, -0.240.257.043605416
2025-12-03 21:45:1120-27.0-59.0-16.03.91168-13.0-5.4-0.09, -0.240.261.093605419
2025-12-03 21:48:1121-30.6-62.8-15.74.51331-13.2-5.4-0.09, -0.240.260.003605420
2025-12-03 21:51:1122-33.9-60.0-15.45.21518-13.3-5.4-0.09, -0.240.260.003605423
2025-12-03 21:54:1123-33.7-58.5-14.85.41573-13.2-5.5-0.09, -0.240.260.003605424
2025-12-03 21:57:1124-36.4-63.4-14.86.11733-13.1-5.6-0.10, -0.240.260.003605427
2025-12-03 22:00:1125-39.4-60.1-14.46.71900-12.8-6.2-0.11, -0.230.260.003605428
2025-12-03 22:03:1126-42.8-66.2-14.07.42092-12.7-6.2-0.11, -0.230.260.003605431
2025-12-03 22:06:1127-43.8-60.3-13.97.52132-14.3-6.8-0.12, -0.260.280.003605432

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 )