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 13819
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-09-14 17:03 UTC)
Last detected dimming:
   2 hours and 50 minutes ago (2025-09-14 14:33 UTC)


Overview for dimming #:
   13819           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 #: 13819          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-07 10:03:1110.00.00.00.00 , 0.003522420
2025-09-07 10:06:1120.00.00.00.00 , 0.003522423
2025-09-07 10:09:1130.00.00.00.00 , 0.003522424
2025-09-07 10:12:1140.00.00.00.00 , 0.003522427
2025-09-07 10:15:1150.00.00.00.00 , 0.003522428
2025-09-07 10:18:1160.00.00.00.00 , 3.883522431
2025-09-07 10:21:117-3.6-14.5-13.00.9254-9.7-25.9-0.44, -0.280.5210.853522432
2025-09-07 10:24:118-7.0-17.4-13.11.7460-9.5-22.7-0.39, -0.280.484.443522435
2025-09-07 10:27:119-12.1-20.8-14.82.56914.611.80.21, -0.040.219.943522436
2025-09-07 10:30:1110-16.4-25.8-15.83.18564.711.60.20, -0.040.214.633522439
2025-09-07 10:33:1111-21.7-29.1-17.13.610024.711.70.20, -0.040.210.923522440
2025-09-07 10:36:1112-27.3-38.4-16.84.111544.711.80.21, -0.040.215.223522443
2025-09-07 10:39:1113-35.1-45.1-17.24.813584.711.60.20, -0.040.214.883522444
2025-09-07 10:42:1114-45.9-75.6-16.85.816374.811.60.20, -0.040.210.003522449
2025-09-07 10:45:4715-48.5-79.7-19.85.615834.811.60.20, -0.040.210.003522450
2025-09-07 10:48:1116-52.1-82.0-20.15.916654.811.60.20, -0.040.210.003522451
2025-09-07 10:51:1117-58.1-85.9-17.86.919564.811.90.21, -0.040.210.003522452
2025-09-07 10:54:1118-61.8-95.1-18.66.919394.811.80.21, -0.040.210.003522455
2025-09-07 10:57:1119-67.5-98.5-19.67.019984.711.60.20, -0.040.210.003522456
2025-09-07 11:00:1120-73.9-102.9-20.77.320874.711.70.20, -0.040.210.003522459
2025-09-07 11:03:1121-87.0-123.4-17.08.925674.711.90.21, -0.040.210.873522460

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 )