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 13905
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-09-28 04:45 UTC)
Last detected dimming:
   2 hours and 27 minutes ago (2025-09-28 02:39 UTC)


Overview for dimming #:
   13905           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

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Details for dimming #: 13905          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-21 14:09:1110.00.00.00.00 , 0.003536008
2025-09-21 14:12:1120.00.00.00.00 , 0.003536009
2025-09-21 14:15:1130.00.00.00.00 , 1.353536010
2025-09-21 14:18:1140.00.00.00.00 , 1.403536011
2025-09-21 14:21:1150.00.00.00.00 , 1.243536016
2025-09-21 14:24:1160.00.00.00.00 , 1.663536017
2025-09-21 14:27:1170.00.00.00.00 , 1.593536018
2025-09-21 14:30:118-1.0-5.0-9.80.0100-1.15, -0.191.161.963536019
2025-09-21 14:33:119-3.4-9.0-10.50.0317-1.15, -0.181.175.003536023
2025-09-21 14:36:1110-6.7-14.5-11.90.0559-1.15, -0.171.177.533536024
2025-09-21 14:39:1111-10.0-17.4-11.50.0792-1.15, -0.181.173.763536028
2025-09-21 14:42:1112-13.3-19.7-11.50.01031-1.15, -0.181.176.963536029
2025-09-21 14:45:1113-17.0-20.2-10.10.01402-1.15, -0.171.176.653536030
2025-09-21 14:48:1114-20.6-21.2-10.00.01680-1.15, -0.181.170.913536031
2025-09-21 14:51:1115-23.6-22.5-10.60.01877-1.15, -0.181.171.203536036
2025-09-21 14:54:1116-25.9-23.2-10.30.02052-1.16, -0.171.170.003536037
2025-09-21 14:57:1117-28.8-25.0-10.50.02211-1.16, -0.171.170.003536038
2025-09-21 15:00:1118-31.3-25.8-10.70.02355-1.16, -0.171.171.053536039
2025-09-21 15:03:1119-33.1-26.0-10.90.02432-1.16, -0.171.170.003536043
2025-09-21 15:06:1120-35.9-26.9-10.70.32652-1.16, -0.171.170.933536044
2025-09-21 15:09:1121-38.1-27.8-10.70.52792-1.16, -0.171.170.863536046

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 )