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 14288
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-12-07 10:45 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-12-07 10:45 UTC)


Overview for dimming #:
   14288           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 #: 14288          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-02 05:09:1110.00.00.00.00 , 0.003575715
2025-11-02 05:12:1120.00.00.00.00 , 0.003575716
2025-11-02 05:15:113-1.5-7.8-10.40.0138 , 0.003575719
2025-11-02 05:18:114-3.7-12.3-12.00.0313-1.11, 0.461.200.943575720
2025-11-02 05:21:115-7.0-15.8-10.70.0553-1.10, 0.451.191.413575725
2025-11-02 05:24:116-10.1-18.0-11.10.0774-1.10, 0.451.190.953575726
2025-11-02 05:27:117-14.6-23.1-11.70.01055-1.10, 0.451.180.843575727
2025-11-02 05:30:118-19.8-27.6-12.00.01396-1.10, 0.451.180.983575728
2025-11-02 05:33:119-27.8-33.0-10.90.01999-1.09, 0.451.181.133575733
2025-11-02 05:36:1110-35.7-37.1-11.20.02400-1.09, 0.451.182.493575734
2025-11-02 05:39:1111-42.2-39.5-11.70.02681-1.09, 0.441.182.043575735
2025-11-02 05:42:1112-47.2-42.3-12.10.02872-1.09, 0.441.171.013575736
2025-11-02 05:45:1113-53.5-45.0-12.60.03114-1.09, 0.441.170.883575739
2025-11-02 05:48:1114-58.4-47.3-13.20.03227-1.09, 0.441.170.003575740
2025-11-02 06:09:1115-91.5-57.9-17.30.04031-1.08, 0.431.160.003575752

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 )