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 13159
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-07-31 00:18 UTC)
Last detected dimming:
   1 hours and 17 minutes ago (2025-07-30 23:18 UTC)


Overview for dimming #:
   13159           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 #: 13159          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-25 14:27:1110.00.00.00.00 , 0.003453433
2025-06-25 14:30:1120.00.00.00.00 , 0.003453436
2025-06-25 14:33:113-0.6-5.0-21.30.124 , 0.003453437
2025-06-25 14:36:114-4.6-18.2-20.90.6186-19.4-5.1-0.08, -0.370.380.993453440
2025-06-25 14:39:115-14.8-32.7-17.41.9568-19.3-4.9-0.08, -0.370.381.283453441
2025-06-25 14:42:116-27.0-67.4-19.23.1892-19.5-4.9-0.08, -0.370.381.613453444
2025-06-25 14:45:117-38.6-77.5-18.84.41297-19.7-4.8-0.08, -0.380.391.643453445
2025-06-25 14:48:118-54.4-93.7-20.95.41572-19.1-4.5-0.08, -0.370.381.803453448
2025-06-25 14:51:119-70.3-103.2-25.56.11773-18.3-4.2-0.07, -0.360.362.443453449
2025-06-25 14:54:1110-90.0-144.1-24.07.82289-18.3-4.2-0.07, -0.360.362.613453452
2025-06-25 14:57:1111-103.7-128.4-21.110.12946-18.5-4.0-0.07, -0.360.362.663453453
2025-06-25 15:00:1112-114.1-144.4-20.811.13235-18.9-4.1-0.07, -0.360.371.323453456
2025-06-25 15:03:1113-122.7-153.5-21.712.13495-18.9-4.1-0.07, -0.370.370.003453457
2025-06-25 15:06:1114-126.9-153.6-22.512.53621-19.0-4.1-0.07, -0.370.370.003453460
2025-06-25 15:09:1115-128.9-152.1-22.812.93735-19.1-4.1-0.07, -0.370.380.003453461
2025-06-25 15:12:1116-130.2-148.4-23.013.53903-19.2-4.1-0.07, -0.370.380.003453464
2025-06-25 15:15:1117-130.9-147.3-23.013.83989-19.4-4.1-0.07, -0.370.380.003453465
2025-06-25 15:18:1118-128.9-146.2-23.513.94021-19.6-4.1-0.07, -0.380.380.003453468
2025-06-25 15:21:1119-127.3-142.2-24.114.04031-19.8-4.1-0.07, -0.380.390.003453469
2025-06-25 15:24:1120-125.4-139.1-23.214.44137-19.9-4.1-0.07, -0.380.390.003453472

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 )