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 13685
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-08-25 15:00 UTC)
Last detected dimming:
   0 hours and 59 minutes ago (2025-08-25 14:21 UTC)


Overview for dimming #:
   13685           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 #: 13685          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-24 22:15:1110.00.00.00.00 , 0.003509498
2025-08-24 22:18:1120.00.00.00.00 , 0.003509499
2025-08-24 22:21:1130.00.00.00.00 , 0.003509502
2025-08-24 22:24:1140.00.00.00.00 , 0.003509503
2025-08-24 22:27:1150.00.00.00.00 , 0.003509506
2025-08-24 22:30:1160.0-0.1-8.50.05 , 1.883509507
2025-08-24 22:33:117-1.6-8.0-8.00.0180-1.25, 0.091.264.383509510
2025-08-24 22:36:118-7.0-11.9-9.90.0713-1.25, 0.001.254.513509511
2025-08-24 22:39:119-10.9-14.2-10.50.01001-1.25, 0.041.252.023509514
2025-08-24 22:42:1110-15.3-15.6-11.00.01352-1.24, 0.061.242.053509515
2025-08-24 22:45:1111-19.6-17.6-11.50.01624-1.24, 0.061.241.253509518
2025-08-24 22:48:1112-21.8-19.2-11.90.01716-1.24, 0.061.240.003509519
2025-08-24 22:51:1113-23.5-20.8-12.50.01779-1.24, 0.061.240.003509522
2025-08-24 22:54:1114-24.1-21.7-12.50.01773-1.23, 0.061.240.003509523
2025-08-24 22:57:1115-26.1-22.6-12.70.01894-1.24, 0.061.240.003509526
2025-08-24 23:00:1116-27.7-23.9-12.70.01967-1.24, 0.061.240.003509527
2025-08-24 23:03:1117-29.6-24.8-12.90.02081-1.24, 0.071.240.003509530
2025-08-24 23:06:1118-30.6-25.5-13.30.02090-1.24, 0.071.241.243509531
2025-08-24 23:09:1119-32.7-26.8-13.90.02189-1.24, 0.071.244.163509534
2025-08-24 23:12:1120-32.8-27.3-14.00.02156-1.24, 0.071.240.003509535
2025-08-24 23:15:1121-33.1-27.8-14.20.02143-1.24, 0.061.240.003509538
2025-08-24 23:18:1122-34.2-27.8-14.20.02187-1.24, 0.071.240.003509539
2025-08-24 23:21:1123-35.5-28.3-14.50.02211-1.24, 0.071.240.003509542
2025-08-24 23:24:1124-36.0-28.6-14.70.02239-1.24, 0.071.240.003509543
2025-08-24 23:27:1125-36.8-29.5-14.90.02248-1.24, 0.071.240.003509546
2025-08-24 23:30:1126-37.0-29.9-15.20.02252-1.24, 0.071.240.003509547
2025-08-24 23:33:1127-37.7-30.5-15.40.02262-1.24, 0.071.240.003509550

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 )