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 13815
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-09-14 17:03 UTC)
Last detected dimming:
   2 hours and 48 minutes ago (2025-09-14 14:33 UTC)


Overview for dimming #:
   13815           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 #: 13815          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-07 04:00:1110.00.00.00.00 , 0.003522181
2025-09-07 04:03:1120.00.00.00.00 , 0.003522184
2025-09-07 04:06:1130.00.00.00.00 , 0.003522185
2025-09-07 04:09:114-0.3-4.3-11.90.0291.12, -0.451.210.933522188
2025-09-07 04:12:115-1.0-9.2-12.80.0761.11, -0.451.201.023522189
2025-09-07 04:15:116-1.7-12.7-14.00.01261.11, -0.451.195.033522192
2025-09-07 04:18:117-4.0-14.3-10.20.23361.11, -0.451.205.913522193
2025-09-07 04:21:118-7.9-17.4-10.90.46341.09, -0.471.183.813522196
2025-09-07 04:24:119-11.7-20.9-11.20.78801.08, -0.471.182.953522197
2025-09-07 04:27:1110-14.6-23.8-11.50.910521.09, -0.471.193.263522200
2025-09-07 04:30:1111-17.8-25.1-12.21.112201.09, -0.471.192.933522201
2025-09-07 04:33:1112-22.0-27.2-13.21.413971.10, -0.471.194.223522204
2025-09-07 04:36:1113-26.8-28.7-14.01.716251.10, -0.461.192.833522205
2025-09-07 04:39:1114-31.4-30.8-13.72.118951.10, -0.461.192.383522208
2025-09-07 04:42:1115-36.4-32.4-13.82.92157-12.0-30.1-0.50, -0.320.591.733522209
2025-09-07 04:45:1116-42.1-35.0-14.23.42418-11.9-29.4-0.49, -0.320.582.093522212
2025-09-07 04:48:1117-48.5-36.8-14.14.22746-12.3-29.6-0.49, -0.320.582.033522213
2025-09-07 04:51:1118-52.7-38.7-14.24.42893-12.2-29.3-0.48, -0.320.580.893522216
2025-09-07 04:54:1119-57.9-40.6-13.85.33247-12.3-29.7-0.49, -0.320.590.003522217
2025-09-07 04:57:1120-73.6-41.0-12.84.644941.11, -0.451.200.003522220
2025-09-07 05:00:1121-60.7-42.2-14.05.53331-13.1-30.5-0.50, -0.330.601.113522221
2025-09-07 05:03:1122-77.6-42.7-13.06.146801.11, -0.461.201.023522224
2025-09-07 05:06:1123-80.5-42.9-13.36.247411.11, -0.451.200.003522225
2025-09-07 05:09:1124-83.0-43.4-13.46.348701.11, -0.451.200.003522228
2025-09-07 05:12:1125-93.7-44.0-12.96.456951.11, -0.451.200.003522229

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 )