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 12976
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-06-15 17:48 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-06-15 17:48 UTC)


Overview for dimming #:
   12976           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 #: 12976          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-03 10:30:1110.00.00.00.00 , 0.003432172
2025-06-03 10:33:1120.00.00.00.00 , 0.003432173
2025-06-03 10:36:2330.00.00.00.00 , 0.003432174
2025-06-03 10:39:1140.00.00.00.00 , 0.003432177
2025-06-03 10:42:1150.00.00.00.00 , 0.003432178
2025-06-03 10:45:1160.00.00.00.00 , 0.843432181
2025-06-03 10:48:1170.00.00.00.00 , 0.003432182
2025-06-03 10:51:118-3.5-16.1-15.31.0210 , 0.003432185
2025-06-03 10:54:119-5.7-20.4-14.51.835529.637.20.53, 0.500.730.003432186
2025-06-03 10:57:1110-7.3-22.9-15.92.243629.637.30.53, 0.500.730.003432189
2025-06-03 11:00:1111-8.5-24.6-16.42.549429.637.30.53, 0.500.730.003432190
2025-06-03 11:03:1112-9.2-25.9-16.82.651929.537.20.53, 0.500.730.003432193
2025-06-03 11:06:2313-10.3-26.4-15.92.959129.537.20.53, 0.500.730.003432194
2025-06-03 11:09:1114-11.2-27.2-15.33.366329.637.20.53, 0.500.730.933432197

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 )