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 13206
Detector 24h operating status:

Last processed image:    
   0 hours and 16 minutes ago (2025-07-30 11:21 UTC)
Last detected dimming:
   0 hours and 15 minutes ago (2025-07-30 11:21 UTC)


Overview for dimming #:
   13206           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 #: 13206          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-03 14:48:1110.00.00.00.00 , 0.003461076
2025-07-03 14:51:1120.00.00.00.00 , 0.003461077
2025-07-03 14:54:1130.00.00.00.00 , 0.003461082
2025-07-03 14:57:1140.00.00.00.00 , 0.003461083
2025-07-03 15:00:1150.00.00.00.00 , 1.133461084
2025-07-03 15:03:116-0.2-2.3-32.30.07-9.012.40.22, -0.210.301.963461086
2025-07-03 15:06:117-0.5-5.3-30.80.117-9.012.40.22, -0.210.301.133461087
2025-07-03 15:09:118-0.3-3.0-31.90.012-9.012.40.22, -0.210.300.003461093
2025-07-03 15:12:119-0.2-1.1-19.40.012-8.712.40.22, -0.210.300.003461094
2025-07-03 15:15:1110-0.9-4.3-18.50.246-10.514.90.26, -0.240.350.003461095
2025-07-03 15:18:1111-1.4-7.1-15.50.388-11.416.20.28, -0.250.370.003461096
2025-07-03 15:21:1112-3.1-13.7-17.70.6171-11.516.30.28, -0.250.380.003461099
2025-07-03 15:24:1113-3.3-13.4-17.30.6178-11.416.30.28, -0.250.380.003461100
2025-07-03 15:27:1114-4.1-15.1-17.40.7217-11.216.20.28, -0.250.370.003461101
2025-07-03 15:30:1115-4.9-16.8-19.40.8240-11.515.50.27, -0.250.370.003461104

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 )