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 14694
Detector 24h operating status:

Last processed image:    
   0 hours and 27 minutes ago (2025-12-29 18:54 UTC)
Last detected dimming:
   0 hours and 27 minutes ago (2025-12-29 18:54 UTC)


Overview for dimming #:
   14694           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 #: 14694          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-24 06:15:1110.00.00.00.00 , 0.003624921
2025-12-24 06:18:1120.00.00.00.00 , 0.003624922
2025-12-24 06:21:1130.00.00.00.00 , 0.003624927
2025-12-24 06:24:1140.00.00.00.00 , 0.003624928
2025-12-24 06:27:115-1.0-8.8-12.60.371 , 0.003624929
2025-12-24 06:30:116-2.0-12.3-13.00.6152 , 5.383624930
2025-12-24 06:33:117-2.8-13.4-13.20.8198 , 5.123624933
2025-12-24 06:36:118-5.7-14.3-12.71.9415-21.4-56.3-0.78, -0.350.867.223624934
2025-12-24 06:39:119-8.3-16.1-13.82.6547-18.1-61.1-0.84, -0.300.8910.393624935
2025-12-24 06:42:1110-11.2-17.4-14.23.3696-17.1-62.6-0.86, -0.280.907.943624940
2025-12-24 06:45:2311-14.3-19.4-14.34.1887-17.4-62.1-0.85, -0.290.906.073624941
2025-12-24 06:48:1112-19.3-21.8-14.15.61164-17.6-62.1-0.85, -0.290.905.023624942
2025-12-24 06:51:1113-22.1-27.5-14.06.01258-17.3-62.4-0.86, -0.280.900.853624945
2025-12-24 06:54:1114-23.5-30.7-14.26.31277-17.4-62.1-0.85, -0.290.900.903624946
2025-12-24 06:57:1115-25.7-31.9-14.56.91362-17.5-62.1-0.85, -0.290.900.003624947
2025-12-24 07:00:1116-29.0-35.1-14.97.81542-17.9-61.7-0.85, -0.290.900.003624950
2025-12-24 07:03:4717-32.6-37.3-15.18.81735-17.9-61.7-0.85, -0.290.900.003624951
2025-12-24 07:06:1118-32.9-37.7-14.79.01744-18.2-61.3-0.84, -0.300.890.003624953
2025-12-24 07:09:1119-34.4-36.9-14.49.71856-18.7-60.6-0.83, -0.310.890.003624958
2025-12-24 07:12:1120-37.9-37.0-14.710.52019-18.7-60.6-0.83, -0.310.890.003624959
2025-12-24 07:15:3521-43.3-38.9-14.511.92295-19.0-60.4-0.83, -0.310.890.003624960

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 )