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 14578
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2026-03-05 04:12 UTC)
Last detected dimming:
   1 hours and 17 minutes ago (2026-03-05 03:18 UTC)


Overview for dimming #:
   14578           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 #: 14578          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-05 06:27:111-3.3-23.6-24.30.5122 , 1.723606727
2025-12-05 06:30:112-6.1-32.1-31.50.9194 , 0.003606728
2025-12-05 06:33:113-10.2-38.6-25.51.63571.3-46.1-0.73, 0.020.730.003606731
2025-12-05 06:36:234-14.0-42.3-23.12.45181.3-46.2-0.73, 0.020.730.003606732
2025-12-05 06:39:115-15.7-43.8-24.22.75761.4-46.7-0.74, 0.020.740.003606735
2025-12-05 06:42:116-19.1-47.2-24.23.26921.5-46.8-0.74, 0.020.743.063606736
2025-12-05 06:45:117-18.8-43.9-24.93.26851.5-46.9-0.74, 0.020.742.333606739
2025-12-05 06:48:118-19.0-45.8-25.13.16771.5-46.9-0.74, 0.020.740.003606740
2025-12-05 06:51:119-18.2-43.6-25.63.16561.6-47.0-0.74, 0.020.742.623606743
2025-12-05 06:54:1110-17.5-41.5-25.12.96281.6-47.1-0.74, 0.030.740.003606744
2025-12-05 06:57:1111-16.9-38.0-24.62.96161.8-47.4-0.74, 0.030.750.003606747
2025-12-05 07:00:1112-16.2-38.9-24.52.86041.9-47.3-0.74, 0.030.740.003606748
2025-12-05 07:03:1113-15.0-38.5-24.62.65582.0-47.4-0.75, 0.030.750.003606751
2025-12-05 07:06:1114-14.5-38.6-22.92.65562.1-47.8-0.75, 0.030.750.003606752
2025-12-05 07:09:1115-13.8-38.4-23.32.55292.1-47.8-0.75, 0.030.750.003606755
2025-12-05 07:12:1116-13.7-37.6-22.12.65452.2-47.8-0.75, 0.030.750.003606756
2025-12-05 07:15:1117-12.7-37.4-21.12.45122.1-47.6-0.75, 0.030.750.003606759

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 )