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 16245
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2026-10-08 22:36 UTC)
Last detected dimming:
   2 hours and 57 minutes ago (2026-10-08 19:57 UTC)


Overview for dimming #:
   16245           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 #: 16245          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-09-07 00:39:1110.00.00.00.00 , 0.003871012
2026-09-07 00:42:1120.00.00.00.00 , 0.003871015
2026-09-07 00:45:1130.00.00.00.00 , 0.003871017
2026-09-07 00:48:1140.00.00.00.00 , 0.003871018
2026-09-07 00:51:1150.00.00.00.00 , 0.003871019
2026-09-07 00:54:116-1.1-5.6-6.70.0166 , 1.573871022
2026-09-07 00:57:117-9.7-9.5-7.30.01291-1.11, 0.211.132.373871023
2026-09-07 01:00:118-27.5-10.3-7.20.03628-1.12, 0.181.132.723871027
2026-09-07 01:03:119-50.0-13.3-7.80.06071-1.13, 0.141.133.413871029
2026-09-07 01:06:1110-73.5-15.5-8.40.08266-1.12, 0.141.134.193871030
2026-09-07 01:09:1111-97.0-17.7-9.20.09942-1.12, 0.151.135.213871033
2026-09-07 01:12:1112-120.6-19.0-10.00.011250-1.12, 0.151.137.113871034
2026-09-07 01:15:1113-141.5-21.0-11.00.012181-1.12, 0.141.138.023871035
2026-09-07 01:18:1114-160.9-23.0-11.80.012938-1.12, 0.131.137.903871039
2026-09-07 01:21:1115-177.2-24.2-12.50.013544-1.12, 0.131.139.213871042
2026-09-07 01:24:1116-191.1-25.3-13.00.014147-1.12, 0.121.137.203871043
2026-09-07 01:27:1117-201.8-25.7-13.10.014723-1.12, 0.111.130.003871044
2026-09-07 01:30:1118-210.2-25.9-13.20.015206-1.12, 0.111.130.003871047
2026-09-07 01:33:1119-217.9-26.1-13.00.015892-1.12, 0.111.130.003871050
2026-09-07 01:36:1120-221.9-25.3-12.90.016354-1.13, 0.111.130.003871051
2026-09-07 01:39:4721-220.1-25.0-12.60.016478-1.13, 0.111.130.003871052
2026-09-07 01:42:1122-218.3-24.7-12.40.016543-1.12, 0.111.130.003871055
2026-09-07 01:45:1123-216.8-24.6-12.30.016548-1.12, 0.121.130.003871056
2026-09-07 01:48:1124-212.4-24.7-12.20.016383-1.12, 0.121.130.003871059

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 )