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 13299
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-07-30 23:36 UTC)
Last detected dimming:
   0 hours and 35 minutes ago (2025-07-30 23:18 UTC)


Overview for dimming #:
   13299           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 #: 13299          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-15 01:21:1110.00.00.00.00 , 0.003471864
2025-07-15 01:24:112-4.0-15.3-11.60.03371.03, -0.461.130.003471867
2025-07-15 01:27:113-8.7-22.8-13.40.05941.03, -0.461.130.003471868
2025-07-15 01:30:114-12.9-30.0-15.50.07491.03, -0.461.130.003471871
2025-07-15 01:33:115-16.3-36.3-17.50.08531.03, -0.461.130.003471872
2025-07-15 01:36:116-19.5-41.2-19.70.09061.03, -0.461.130.963471875
2025-07-15 01:39:117-22.1-46.0-20.70.09691.03, -0.461.130.003471876
2025-07-15 01:42:118-23.8-48.8-20.90.010231.03, -0.461.120.003471879
2025-07-15 01:45:119-25.8-51.8-19.40.011731.03, -0.461.120.003471880
2025-07-15 01:48:1110-29.3-54.2-15.70.014661.03, -0.461.120.003471883
2025-07-15 01:51:1111-32.8-56.4-13.40.017211.03, -0.461.120.003471884
2025-07-15 01:54:1112-35.3-56.7-14.50.018251.02, -0.461.120.003471887
2025-07-15 01:57:1113-36.0-58.3-14.20.018541.02, -0.461.120.003471888
2025-07-15 02:00:1114-37.9-59.8-14.10.019481.02, -0.461.120.003471891

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 )