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 14635
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-12-15 06:30 UTC)
Last detected dimming:
   1 hours and 32 minutes ago (2025-12-15 05:18 UTC)


Overview for dimming #:
   14635           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 #: 14635          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-12-10 19:51:1110.00.00.00.00 , 0.003612055
2025-12-10 19:54:1120.00.00.00.00 , 0.003612058
2025-12-10 19:57:1130.00.00.00.00 , 0.003612059
2025-12-10 20:00:1140.00.00.00.00 , 0.003612061
2025-12-10 20:03:1150.00.00.00.00 , 0.003612062
2025-12-10 20:06:1160.00.00.00.00 , 2.843612063
2025-12-10 20:09:1170.00.00.00.00 , 4.223612067
2025-12-10 20:12:1180.00.00.00.00 , 5.763612070
2025-12-10 20:15:1190.00.00.00.00 , 7.243612071
2025-12-10 20:18:11100.00.00.00.00 , 4.293612073
2025-12-10 20:21:11110.00.00.00.00 , 1.063612074
2025-12-10 20:24:11120.00.00.00.00 , 0.003612078
2025-12-10 20:27:11130.00.00.00.00 , 0.003612079
2025-12-10 20:30:11140.00.00.00.00 , 0.003612080
2025-12-10 20:33:11150.00.00.00.00 , 0.003612084
2025-12-10 20:36:11160.00.00.00.00 , 0.003612085
2025-12-10 20:39:11170.00.00.00.00 , 0.003612086
2025-12-10 20:42:11180.00.00.00.00 , 0.003612087
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 )