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 14219
Detector 24h operating status:

Last processed image:    
   0 hours and 27 minutes ago (2025-10-29 06:36 UTC)
Last detected dimming:
   1 hours and 9 minutes ago (2025-10-29 05:54 UTC)


Overview for dimming #:
   14219           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 #: 14219          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-22 16:18:1110.00.00.00.00 , 0.003565734
2025-10-22 16:21:1120.00.00.00.00 , 0.003565735
2025-10-22 16:24:1130.00.00.00.00 , 0.003565739
2025-10-22 16:27:114-1.3-8.8-8.50.01361.12, 0.271.150.993565740
2025-10-22 16:30:115-3.1-12.1-8.50.03151.11, 0.261.141.323565744
2025-10-22 16:33:116-5.9-13.8-8.50.06021.11, 0.261.140.983565745
2025-10-22 16:36:117-9.4-15.4-9.30.08621.10, 0.251.130.003565746
2025-10-22 16:39:118-12.7-20.9-10.00.010641.10, 0.251.130.003565747
2025-10-22 16:42:119-17.1-32.9-10.10.012891.09, 0.251.120.873565752
2025-10-22 16:45:1110-21.5-42.1-10.40.014851.09, 0.241.120.003565753
2025-10-22 16:48:1111-24.8-49.6-11.20.015531.09, 0.241.120.003565754
2025-10-22 16:51:1112-28.3-55.1-11.50.016351.09, 0.241.120.003565755
2025-10-22 16:54:1113-31.4-59.8-12.70.016501.09, 0.241.120.003565758
2025-10-22 16:57:1114-36.8-66.1-14.00.018031.09, 0.241.120.913565759

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 )