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 13533
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-08-31 01:39 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-08-31 01:39 UTC)


Overview for dimming #:
   13533           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 #: 13533          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-06 00:48:1110.00.00.00.00 , 0.003492124
2025-08-06 00:51:1120.00.00.00.00 , 0.003492125
2025-08-06 00:54:1130.00.00.00.00 , 0.003492129
2025-08-06 00:57:1140.00.00.00.00 , 0.003492130
2025-08-06 01:00:1150.00.00.00.00 , 0.003492132
2025-08-06 01:03:116-0.10.0-10.90.05 , 3.203492133
2025-08-06 01:06:117-1.0-6.2-10.50.390 , 0.973492136
2025-08-06 01:09:118-3.3-11.7-11.60.9272-6.512.20.21, -0.220.300.003492137
2025-08-06 01:12:119-4.2-14.2-11.51.1317-6.612.20.21, -0.220.310.003492140
2025-08-06 01:15:1110-5.2-16.1-11.81.2368-6.512.20.21, -0.220.310.003492141
2025-08-06 01:18:1111-6.3-17.7-11.81.4424-6.412.10.21, -0.220.300.003492144
2025-08-06 01:21:1112-7.5-19.9-11.11.7515-6.612.20.21, -0.220.310.003492145
2025-08-06 01:24:1113-8.1-20.6-13.01.7505-7.012.40.22, -0.230.310.003492148
2025-08-06 01:27:1114-9.1-22.8-13.51.8542-6.812.30.22, -0.220.310.003492149

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 )