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 14419
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-11-18 10:18 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-11-18 10:18 UTC)


Overview for dimming #:
   14419           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 #: 14419          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-15 04:51:1110.00.00.00.00 , 0.003587900
2025-11-15 04:54:1120.00.00.00.00 , 0.003587903
2025-11-15 04:57:1130.00.00.00.00 , 0.003587904
2025-11-15 05:00:1140.00.00.00.00 , 0.003587907
2025-11-15 05:03:115-0.4-4.3-10.00.837 , 0.003587908
2025-11-15 05:06:116-0.7-5.8-8.51.679-0.61, -0.791.001.053587911
2025-11-15 05:09:117-2.4-6.7-9.43.0229-0.55, -0.871.031.303587912
2025-11-15 05:12:118-5.2-12.1-10.24.4457-52.2-70.7-0.58, -0.811.000.003587913
2025-11-15 05:15:119-8.2-14.3-10.46.3707-51.4-68.0-0.58, -0.800.990.003587914
2025-11-15 05:18:1110-11.2-14.4-10.88.5967-50.8-69.5-0.60, -0.790.990.003587919
2025-11-15 05:21:1111-15.7-16.1-10.713.31353-49.7-63.4-0.58, -0.780.980.003587920
2025-11-15 05:24:1112-20.7-17.6-11.118.21741-49.1-63.1-0.59, -0.780.982.873587923
2025-11-15 05:27:1113-26.9-18.8-11.024.22253-47.3-60.3-0.60, -0.760.962.063587924
2025-11-15 05:30:1114-30.7-19.7-11.526.62541-46.8-61.0-0.60, -0.750.970.003587929
2025-11-15 05:33:1115-33.1-20.6-11.729.62681-46.7-62.2-0.61, -0.750.970.003587930
2025-11-15 05:36:1116-36.8-21.8-11.632.02961-46.0-61.0-0.61, -0.740.960.003587931
2025-11-15 05:39:1117-38.7-21.9-11.733.33077-46.0-61.7-0.62, -0.740.970.003587932
2025-11-15 05:42:1118-41.4-22.0-12.134.23197-45.8-63.0-0.63, -0.740.970.003587937
2025-11-15 05:45:1119-45.8-23.0-12.135.93481-45.8-62.4-0.62, -0.740.970.003587938
2025-11-15 05:48:1120-48.7-23.7-12.438.43588-46.0-63.9-0.63, -0.740.970.003587939
2025-11-15 05:51:1121-55.4-24.1-12.439.54054-45.8-63.9-0.63, -0.740.970.003587940

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 )