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 14539
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-12-05 04:30 UTC)
Last detected dimming:
   0 hours and 42 minutes ago (2025-12-05 04:06 UTC)


Overview for dimming #:
   14539           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 #: 14539          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-01 09:51:1110.00.00.00.00 , 0.003603066
2025-12-01 09:54:1120.00.00.00.00 , 0.003603070
2025-12-01 09:57:1130.00.00.00.00 , 0.003603071
2025-12-01 10:00:1140.00.00.00.00 , 0.003603074
2025-12-01 10:03:115-0.2-2.5-17.50.113-21.5-52.3-0.74, -0.380.842.263603075
2025-12-01 10:06:116-0.8-5.1-22.50.238-23.9-55.9-0.77, -0.420.877.643603078
2025-12-01 10:09:117-1.4-7.2-11.20.588-21.9-52.6-0.75, -0.390.848.353603079
2025-12-01 10:12:118-1.9-5.9-11.40.8126-22.7-53.6-0.75, -0.400.855.833603084
2025-12-01 10:15:119-2.8-8.2-12.31.1176-24.0-54.8-0.75, -0.420.864.703603085
2025-12-01 10:18:1110-2.9-9.4-12.01.3206-24.4-56.6-0.77, -0.430.882.583603086
2025-12-01 10:21:1111-3.4-9.5-11.61.6243-24.7-56.5-0.77, -0.430.881.543603087
2025-12-01 10:24:1112-8.0-12.6-11.45.8614-25.9-57.6-0.77, -0.450.890.903603090
2025-12-01 10:27:1113-7.9-14.4-12.05.2570-25.7-56.9-0.76, -0.450.880.003603091
2025-12-01 10:30:1114-10.2-15.9-11.26.5749-26.0-57.3-0.76, -0.450.890.003603096
2025-12-01 10:33:1115-11.8-16.9-11.57.2843-26.0-57.3-0.76, -0.450.890.003603097
2025-12-01 10:36:1116-12.2-19.0-11.87.0807-24.8-54.9-0.75, -0.430.870.003603098
2025-12-01 10:39:1117-13.5-18.4-11.78.0959-25.7-56.4-0.76, -0.450.880.003603099
2025-12-01 10:42:1118-16.1-20.0-11.99.51141-26.4-57.6-0.76, -0.460.890.003603103

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 )