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 14538
Detector 24h operating status:

Last processed image:    
   0 hours and 16 minutes ago (2025-12-05 04:48 UTC)
Last detected dimming:
   0 hours and 58 minutes ago (2025-12-05 04:06 UTC)


Overview for dimming #:
   14538           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 #: 14538          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-01 08:48:1110.00.00.00.00 , 0.003603026
2025-12-01 08:51:1120.00.00.00.00 , 0.003603027
2025-12-01 08:54:113-6.7-17.7-16.72.838629.5-58.2-0.75, 0.490.890.003603030
2025-12-01 08:57:114-15.9-37.1-20.85.068627.3-58.7-0.77, 0.460.890.003603031
2025-12-01 09:00:115-19.0-43.5-21.65.576127.3-58.5-0.77, 0.460.890.003603035
2025-12-01 09:03:116-22.8-49.4-23.06.288227.1-58.5-0.77, 0.450.895.893603036
2025-12-01 09:06:117-33.7-74.5-24.07.1102327.0-58.6-0.77, 0.450.890.003603038
2025-12-01 09:09:118-67.6-188.6-25.28.11226-17.7-44.6-0.68, -0.320.756.133603039
2025-12-01 09:12:119-79.3-245.1-23.28.41373-17.3-44.8-0.68, -0.310.755.873603043
2025-12-01 09:15:1110-49.4-149.5-19.58.21403-17.6-46.0-0.69, -0.320.760.003603044
2025-12-01 09:18:1111-44.5-60.6-18.98.31492-18.3-46.9-0.70, -0.330.770.003603046
2025-12-01 09:21:1112-40.6-66.8-18.28.71612-23.1-52.8-0.74, -0.400.841.013603047
2025-12-01 09:24:1113-40.3-69.9-18.78.11523-22.9-52.7-0.74, -0.400.840.003603050
2025-12-01 09:27:1114-40.1-73.4-18.58.01507-22.7-52.4-0.74, -0.400.840.003603051
2025-12-01 09:30:1115-40.9-80.2-18.67.91484-23.1-53.0-0.74, -0.400.850.003603055
2025-12-01 09:33:1116-40.7-81.6-18.27.61470-23.0-52.8-0.74, -0.400.840.003603056
2025-12-01 09:36:1117-41.8-85.5-18.37.71500-23.1-52.9-0.74, -0.400.850.003603057

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 )