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 14316
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-11-08 07:24 UTC)
Last detected dimming:
   8 hours and 38 minutes ago (2025-11-07 23:06 UTC)


Overview for dimming #:
   14316           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 #: 14316          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-05 07:39:1110.00.00.00.00 , 0.003578681
2025-11-05 07:42:1120.00.00.00.00 , 0.003578682
2025-11-05 07:45:1130.00.00.00.00 , 0.003578683
2025-11-05 07:48:1140.00.00.00.00 , 0.003578684
2025-11-05 07:51:1150.00.00.00.00 , 0.003578685
2025-11-05 07:54:1160.00.00.00.00 , 6.463578686
2025-11-05 07:57:1170.00.00.00.00 , 2.343578687
2025-11-05 08:00:118-0.1-0.2-16.90.0527.2-54.7-0.73, 0.430.851.153578688
2025-11-05 08:03:119-0.5-4.8-18.30.12127.4-53.9-0.73, 0.430.841.283578689
2025-11-05 08:06:1110-0.4-3.0-24.40.11728.3-54.1-0.72, 0.440.850.003578690
2025-11-05 08:09:1111-0.6-5.5-21.90.12627.9-54.2-0.72, 0.440.850.003578691
2025-11-05 08:12:1112-5.1-14.6-11.21.838130.7-49.3-0.66, 0.480.810.003578692
2025-11-05 08:15:1113-6.3-16.3-10.32.451231.8-46.7-0.63, 0.490.800.003578693
2025-11-05 08:18:1114-5.9-15.8-9.92.348732.4-45.4-0.61, 0.500.790.003578694

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 )