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 16302
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2026-10-11 03:51 UTC)
Last detected dimming:
   5 hours and 45 minutes ago (2026-10-10 22:24 UTC)


Overview for dimming #:
   16302           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 16302          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-10-04 00:21:1110.00.00.00.00 , 0.003896162
2026-10-04 00:24:112-0.8-8.7-14.60.247 , 0.003896163
2026-10-04 00:27:113-5.8-20.3-20.51.326523.5-45.0-0.66, 0.330.730.003896164
2026-10-04 00:30:114-12.1-30.4-22.22.349523.9-46.9-0.68, 0.330.750.003896166
2026-10-04 00:33:115-26.9-43.6-24.84.394324.0-47.3-0.68, 0.340.761.603896167
2026-10-04 00:36:116-42.5-51.4-26.16.1136023.8-46.7-0.67, 0.330.752.613896171
2026-10-04 00:39:237-57.6-58.5-27.27.8173423.7-46.5-0.67, 0.330.753.083896172
2026-10-04 00:42:118-72.2-68.8-26.79.8218623.7-45.9-0.67, 0.330.742.933896174
2026-10-04 00:45:239-89.1-69.3-25.212.8276223.7-45.2-0.66, 0.330.742.733896175
2026-10-04 00:48:1110-111.8-77.5-25.515.9336923.4-45.0-0.66, 0.320.732.633896179
2026-10-04 00:51:1111-144.7-77.3-27.619.6417523.1-43.8-0.64, 0.320.722.743896180
2026-10-04 00:54:1112-164.4-85.0-28.022.2466722.8-43.2-0.64, 0.310.712.413896183
2026-10-04 00:57:2313-183.8-98.5-28.824.4506622.5-43.8-0.65, 0.310.721.833896184
2026-10-04 01:00:1114-202.9-108.9-27.728.1572422.4-43.9-0.65, 0.310.720.003896187
2026-10-04 01:03:1115-219.3-118.6-26.930.7613022.1-44.5-0.66, 0.300.720.003896188
2026-10-04 01:06:1116-223.9-122.7-26.631.4626922.1-44.7-0.66, 0.300.730.003896191
2026-10-04 01:09:3517-225.5-124.4-26.332.0635122.1-44.7-0.66, 0.300.720.003896192
2026-10-04 01:12:1118-229.9-127.6-26.033.2652722.1-44.7-0.66, 0.300.720.003896195
2026-10-04 01:15:1119-232.5-125.7-26.133.9659122.1-44.5-0.66, 0.300.720.003896196
2026-10-04 01:18:1120-232.5-129.2-26.133.9657622.0-44.5-0.66, 0.300.720.003896198
2026-10-04 01:21:3521-226.3-130.6-25.533.0638922.1-44.2-0.65, 0.300.720.003896199

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 )