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 13224
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-07-19 22:45 UTC)
Last detected dimming:
   0 hours and 24 minutes ago (2025-07-19 22:45 UTC)


Overview for dimming #:
   13224           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 #: 13224          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-05 22:09:1110.00.00.00.00 , 0.003463261
2025-07-05 22:12:1120.00.00.00.00 , 0.003463269
2025-07-05 22:15:1130.00.00.00.00 , 0.003463270
2025-07-05 22:18:1140.00.00.00.00 , 0.003463271
2025-07-05 22:21:1150.00.00.00.00 , 0.003463272
2025-07-05 22:24:1160.00.00.00.00 , 0.983463273
2025-07-05 22:27:117-1.0-9.0-10.60.089 , 0.003463274
2025-07-05 22:30:118-1.8-11.0-11.40.0152 , 0.003463275
2025-07-05 22:33:119-1.9-10.3-12.30.0160-1.03, 0.551.170.003463281
2025-07-05 22:36:1110-2.3-10.3-12.20.0185-1.03, 0.541.160.003463282
2025-07-05 22:39:1111-2.8-10.8-11.10.0235-1.02, 0.541.160.003463283
2025-07-05 22:42:3512-5.1-11.9-9.90.0449-1.01, 0.521.140.003463284
2025-07-05 22:45:1113-5.9-12.5-9.40.0525-1.00, 0.521.130.003463285
2025-07-05 22:48:1114-8.1-14.8-9.20.0728-1.00, 0.521.130.003463288

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 )