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 15933
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2026-07-11 17:12 UTC)
Last detected dimming:
   24 hours and 41 minutes ago (2026-07-10 16:54 UTC)


Overview for dimming #:
   15933           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 15933          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-07-08 05:33:1110.00.00.00.00 , 0.003813647
2026-07-08 05:36:1120.00.00.00.00 , 0.003813650
2026-07-08 05:39:1130.00.00.00.00 , 0.003813651
2026-07-08 05:42:1140.00.00.00.00 , 0.003813654
2026-07-08 05:45:1150.00.0-10.00.01 , 0.003813655
2026-07-08 05:48:116-1.8-11.2-12.10.01411.08, -0.341.135.713813658
2026-07-08 05:51:117-2.6-12.6-10.90.02061.08, -0.331.139.793813659
2026-07-08 05:54:118-14.1-15.3-8.90.013951.09, -0.321.147.323813662
2026-07-08 05:57:119-26.2-16.0-9.10.025971.10, -0.311.145.743813663
2026-07-08 06:00:1110-31.5-16.8-9.30.030521.10, -0.311.147.693813666
2026-07-08 06:03:2311-34.1-18.2-8.90.033701.10, -0.311.150.003813667
2026-07-08 06:06:1112-35.3-18.4-9.20.033681.10, -0.321.150.003813670
2026-07-08 06:09:1113-39.0-20.7-9.50.036211.10, -0.321.150.003813671
2026-07-08 06:12:1114-42.3-21.1-9.50.038571.09, -0.321.140.003813674
2026-07-08 06:15:1115-42.2-21.1-9.30.038911.09, -0.321.140.003813675
2026-07-08 06:18:1116-42.0-20.4-9.50.037741.09, -0.331.140.003813678
2026-07-08 06:21:1117-47.1-20.7-9.80.041811.10, -0.321.141.463813679
2026-07-08 06:24:1118-54.8-22.1-10.20.047081.10, -0.311.151.423813682
2026-07-08 06:27:1119-63.7-21.8-10.40.053321.11, -0.291.141.283813683
2026-07-08 06:30:1120-68.9-23.2-10.70.055471.12, -0.271.150.993813686
2026-07-08 06:33:1121-77.3-22.7-10.90.160911.13, -0.261.150.973813687
2026-07-08 06:36:1122-79.9-24.9-11.00.362161.13, -0.261.150.003813690
2026-07-08 06:39:1123-85.5-25.4-11.30.464511.13, -0.251.150.003813691
2026-07-08 06:42:1124-89.6-26.1-11.50.466381.13, -0.251.150.003813694
2026-07-08 06:45:1125-91.7-26.4-11.70.467281.13, -0.241.150.003813695
2026-07-08 06:48:1126-93.1-26.9-11.90.467221.13, -0.241.150.003813698
2026-07-08 06:51:1127-96.8-27.1-12.30.468351.13, -0.251.160.003813699
2026-07-08 06:54:1128-95.8-26.8-12.30.267401.13, -0.251.160.003813702

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 )