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 12729
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-05-22 16:42 UTC)
Last detected dimming:
   0 hours and 21 minutes ago (2025-05-22 16:42 UTC)


Overview for dimming #:
   12729           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 #: 12729          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-05 16:33:1110.00.00.00.00 , 0.003404616
2025-05-05 16:36:1120.00.00.00.00 , 0.003404619
2025-05-05 16:39:1130.00.00.00.00 , 0.003404620
2025-05-05 16:42:1140.00.00.00.00 , 0.863404623
2025-05-05 16:45:115-1.1-8.8-8.60.386 , 0.003404624
2025-05-05 16:48:116-2.5-10.0-8.40.7233-15.62.10.04, -0.210.211.163404627
2025-05-05 16:51:117-4.3-12.2-8.31.4434-15.80.50.01, -0.210.210.003404628
2025-05-05 16:54:118-9.1-20.5-9.02.5767-11.83.20.05, -0.140.150.003404631
2025-05-05 16:57:119-15.8-23.6-8.94.51412-12.72.00.03, -0.160.160.003404632
2025-05-05 17:00:1110-20.4-24.7-9.25.91834-12.80.90.02, -0.160.160.003404635
2025-05-05 17:03:1111-21.3-24.0-9.46.11908-13.41.20.02, -0.170.170.003404636
2025-05-05 17:06:1112-21.2-20.5-9.86.11894-13.80.90.02, -0.180.180.003404639
2025-05-05 17:09:1113-21.5-24.2-10.35.71792-13.81.00.02, -0.180.180.003404640
2025-05-05 17:12:1114-23.5-26.7-10.76.01874-13.90.90.01, -0.180.180.003404643

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 )