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 13986
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-10-01 20:51 UTC)
Last detected dimming:
   8 hours and 19 minutes ago (2025-10-01 12:54 UTC)


Overview for dimming #:
   13986           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 #: 13986          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-28 08:12:1110.00.00.00.00 , 0.003542461
2025-09-28 08:15:1120.00.00.00.00 , 0.003542464
2025-09-28 08:18:1130.00.00.00.00 , 0.003542465
2025-09-28 08:21:1140.00.00.00.00 , 0.003542470
2025-09-28 08:24:1150.00.0-10.50.03 , 0.863542471
2025-09-28 08:27:116-0.3-3.1-13.30.1198.2-53.0-0.80, 0.070.809.113542472
2025-09-28 08:30:117-1.9-8.2-9.30.21921.7-59.2-0.87, -0.030.874.443542473
2025-09-28 08:33:118-4.3-9.6-8.70.34442.8-65.1-0.92, 0.000.922.963542476
2025-09-28 08:36:119-9.3-10.0-8.50.2987-1.07, -0.021.070.003542477
2025-09-28 08:39:1110-12.0-10.6-8.80.21269-1.10, -0.021.100.003542482
2025-09-28 08:42:1211-19.0-13.2-9.60.11884-1.14, 0.021.140.003542483
2025-09-28 08:45:0012-19.6-14.6-9.90.01845-1.16, 0.031.162.513542484
2025-09-28 08:48:1313-24.4-16.2-10.20.02209-1.16, 0.031.1610.413542485
2025-09-28 08:51:0114-33.1-21.8-11.30.32568-1.07, 0.011.0765.813542490
2025-09-28 08:54:1215-47.8-24.5-12.03.833920.7-77.1-0.98, -0.020.9818.483542491
2025-09-28 08:57:0016-53.9-41.6-12.27.93633-0.2-65.7-0.92, -0.050.9216.683542492
2025-09-28 09:00:1117-51.7-29.6-11.610.53679-1.4-62.1-0.89, -0.080.9014.263542493
2025-09-28 09:03:1118-60.4-51.9-10.814.339742.2-60.2-0.88, -0.020.884.883542496
2025-09-28 09:06:1119-58.6-124.4-9.911.838323.5-59.5-0.87, 0.000.874.893542497
2025-09-28 09:09:1120-54.7-116.7-9.910.136913.9-60.3-0.88, 0.010.880.003542502
2025-09-28 09:12:1121-50.1-130.2-10.27.333224.2-62.5-0.89, 0.020.890.003542503
2025-09-28 09:15:1122-53.0-108.9-10.29.435844.2-63.9-0.91, 0.020.910.003542504
2025-09-28 09:18:1123-52.7-35.2-10.69.638283.3-71.2-0.95, 0.020.950.003542505
2025-09-28 09:21:1124-53.1-26.5-11.17.138182.4-78.7-0.99, 0.020.990.003542510
2025-09-28 09:24:1125-51.7-23.4-11.25.73795-1.07, 0.021.070.003542511
2025-09-28 09:27:1126-51.0-24.8-11.55.13749-1.12, 0.021.120.003542512
2025-09-28 09:30:1127-45.5-26.7-12.11.63211-1.16, 0.031.160.003542513

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 )