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 13209
Detector 24h operating status:

Last processed image:    
   1 hours and 22 minutes ago (2025-07-19 22:45 UTC)
Last detected dimming:
   1 hours and 22 minutes ago (2025-07-19 22:45 UTC)


Overview for dimming #:
   13209           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 #: 13209          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-03 23:06:1110.00.00.00.00 , 0.003461393
2025-07-03 23:09:1120.00.00.00.00 , 0.003461397
2025-07-03 23:12:1130.00.00.00.00 , 0.003461398
2025-07-03 23:15:1140.00.00.00.00 , 0.943461399
2025-07-03 23:18:1150.00.00.00.00 , 1.763461400
2025-07-03 23:21:1160.00.00.00.00 , 2.373461406
2025-07-03 23:24:1170.00.00.00.00 , 1.593461407
2025-07-03 23:27:118-0.4-4.6-9.30.1439.14.80.08, 0.100.131.053461408
2025-07-03 23:30:119-0.7-6.3-9.90.2659.34.70.08, 0.110.140.003461409
2025-07-03 23:33:1110-1.1-8.3-10.20.31059.34.70.08, 0.110.140.003461411
2025-07-03 23:36:1111-1.1-7.6-10.40.3979.44.60.08, 0.110.140.003461412
2025-07-03 23:39:1112-0.8-6.2-10.10.2768.94.90.09, 0.100.130.003461413
2025-07-03 23:42:1113-0.7-6.5-11.40.2649.24.70.08, 0.110.130.003461414
2025-07-03 23:45:1114-1.1-8.4-12.10.3929.24.80.08, 0.110.140.003461421

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 )