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 12466
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-04-25 21:06 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-04-25 21:06 UTC)


Overview for dimming #:
   12466           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 #: 12466          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-09 12:27:1110.00.00.00.00 , 0.003380548
2025-04-09 12:30:112-0.1-0.3-11.40.053.416.20.28, 0.160.330.003380551
2025-04-09 12:33:233-0.9-4.3-9.00.397 , 0.003380552
2025-04-09 12:36:114-2.7-8.8-10.30.92643.416.10.28, 0.160.320.003380554
2025-04-09 12:39:115-4.4-12.6-9.81.4408-8.122.10.38, -0.050.380.003380558
2025-04-09 12:42:116-7.8-14.9-9.52.4711-6.722.40.38, -0.020.383.043380559
2025-04-09 12:45:117-12.4-15.8-9.44.01181-4.623.20.40, 0.020.405.153380560
2025-04-09 12:48:118-20.1-17.6-9.86.21802-5.022.60.39, 0.010.391.433380563
2025-04-09 12:51:119-28.0-18.0-10.88.02329-3.421.90.38, 0.040.381.543380566
2025-04-09 12:54:1110-36.8-19.5-11.59.72867-2.821.50.37, 0.050.373.083380567

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 )