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 14699
Detector 24h operating status:

Last processed image:    
   0 hours and 29 minutes ago (2025-12-30 00:36 UTC)
Last detected dimming:
   0 hours and 29 minutes ago (2025-12-30 00:36 UTC)


Overview for dimming #:
   14699           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 #: 14699          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-25 07:39:1110.00.00.00.00 , 1.043625485
2025-12-25 07:42:1120.00.00.00.00 , 0.003625486
2025-12-25 07:45:113-0.5-4.0-10.60.2485.3-32.8-0.55, 0.130.560.003625489
2025-12-25 07:48:114-1.1-6.7-10.20.4985.5-32.8-0.55, 0.130.560.003625490
2025-12-25 07:51:115-1.9-11.1-10.60.51475.2-32.7-0.55, 0.120.560.003625493
2025-12-25 07:54:116-3.1-14.0-11.10.82224.7-32.8-0.55, 0.110.561.633625494
2025-12-25 07:57:117-5.7-17.3-10.91.64254.8-32.8-0.55, 0.120.565.603625495
2025-12-25 08:00:118-8.3-19.4-10.63.06194.7-32.8-0.55, 0.110.560.873625499
2025-12-25 08:03:119-10.7-22.1-9.63.48174.7-32.9-0.55, 0.120.560.003625501
2025-12-25 08:06:1110-14.4-25.6-9.06.811755.0-33.6-0.56, 0.120.571.283625502
2025-12-25 08:09:1111-16.7-27.4-9.17.713635.0-33.8-0.56, 0.120.574.133625505
2025-12-25 08:12:1112-21.9-29.0-9.99.016638.6-30.3-0.51, 0.180.5410.323625506
2025-12-25 08:15:1113-25.8-30.2-11.19.4183010.3-29.2-0.49, 0.210.538.643625507
2025-12-25 08:18:1114-32.8-36.2-10.711.5235510.0-29.1-0.49, 0.210.535.273625510
2025-12-25 08:21:1115-39.6-40.2-11.013.6276710.1-29.1-0.49, 0.210.531.093625514
2025-12-25 08:24:1116-44.4-43.7-11.315.130579.8-28.5-0.48, 0.210.520.933625515
2025-12-25 08:27:1117-48.5-50.6-11.316.732649.8-28.1-0.47, 0.210.511.123625516
2025-12-25 08:30:1118-52.9-53.3-11.318.5349110.1-28.4-0.47, 0.210.520.003625519
2025-12-25 08:33:1119-57.5-56.8-11.517.4368410.4-27.1-0.45, 0.220.500.003625521
2025-12-25 08:36:1120-62.2-61.4-11.218.9399610.1-27.3-0.46, 0.210.500.003625522
2025-12-25 08:39:1121-66.9-67.6-11.520.1418510.1-26.9-0.45, 0.210.500.003625528
2025-12-25 08:42:1122-69.8-73.6-11.222.1440310.1-26.2-0.44, 0.210.490.003625529
2025-12-25 08:45:1123-74.5-79.7-11.322.346419.8-26.5-0.45, 0.210.490.003625530
2025-12-25 08:48:1124-77.8-87.6-11.323.047999.9-26.1-0.44, 0.210.490.003625531
2025-12-25 08:51:2325-82.9-94.8-11.722.849739.7-26.3-0.44, 0.200.490.003625532

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 )