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 12456
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-04-25 21:12 UTC)
Last detected dimming:
   0 hours and 22 minutes ago (2025-04-25 21:12 UTC)


Overview for dimming #:
   12456           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 #: 12456          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-08 18:18:1110.00.00.00.00 , 0.003379833
2025-04-08 18:21:1120.00.00.00.00 , 0.003379834
2025-04-08 18:24:1130.00.00.00.00 , 0.003379837
2025-04-08 18:27:114-0.2-0.7-9.80.118-9.029.40.49, -0.070.502.243379838
2025-04-08 18:30:115-0.6-5.3-11.00.244-9.129.40.49, -0.070.501.633379841
2025-04-08 18:33:116-1.0-8.7-14.10.372-9.129.30.49, -0.070.490.903379842
2025-04-08 18:36:117-1.7-12.2-15.10.4106-9.329.40.49, -0.070.500.003379846
2025-04-08 18:39:118-2.3-15.0-15.10.5141-9.229.40.49, -0.070.490.003379847
2025-04-08 18:42:119-3.5-13.4-14.50.8206-8.134.00.56, -0.050.560.003379848
2025-04-08 18:45:1110-4.5-15.9-15.41.0249-8.033.60.56, -0.050.560.003379850
2025-04-08 18:48:1111-5.3-16.9-15.51.2292-7.534.90.57, -0.040.580.003379853
2025-04-08 18:51:1112-5.7-18.0-15.81.2311-7.434.50.57, -0.040.570.003379854
2025-04-08 18:54:1113-6.5-19.0-14.91.4360-7.632.90.55, -0.040.550.003379857

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 )