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 14061
Detector 24h operating status:

Last processed image:    
   0 hours and 25 minutes ago (2025-10-06 06:18 UTC)
Last detected dimming:
   1 hours and 24 minutes ago (2025-10-06 05:18 UTC)


Overview for dimming #:
   14061           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
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Details for dimming #: 14061          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-10-05 10:33:1110.00.00.00.00 , 0.003549263
2025-10-05 10:36:112-0.3-3.0-9.60.026 , 0.003549264
2025-10-05 10:39:113-3.3-12.7-11.00.0274 , 0.003549269
2025-10-05 10:42:114-5.3-15.9-12.10.04271.16, -0.091.160.003549270
2025-10-05 10:45:115-11.3-18.9-12.50.08571.16, -0.101.160.003549271
2025-10-05 10:48:116-21.4-24.6-12.30.015681.15, -0.101.166.303549272
2025-10-05 10:51:117-29.2-28.8-11.80.020331.15, -0.111.168.263549277
2025-10-05 10:54:118-37.5-31.1-11.40.026211.15, -0.111.167.293549278
2025-10-05 10:57:119-50.1-33.3-11.40.035151.15, -0.111.156.893549279
2025-10-05 11:00:1110-60.3-37.0-11.20.041681.15, -0.111.154.953549280
2025-10-05 11:03:1111-66.6-36.9-11.20.047101.15, -0.111.150.003549284
2025-10-05 11:06:1112-72.3-37.4-10.50.052671.15, -0.121.150.003549285
2025-10-05 11:09:1113-76.9-39.0-10.40.055621.15, -0.121.150.003549287
2025-10-05 11:12:1114-75.3-38.5-10.60.153921.14, -0.121.150.843549288
2025-10-05 11:15:1115-75.2-39.3-10.40.054011.14, -0.121.151.313549291
2025-10-05 11:18:1116-74.9-39.0-10.70.653111.15, -0.121.150.963549292
2025-10-05 11:21:1117-76.2-38.5-11.20.852971.14, -0.121.150.003549297
2025-10-05 11:24:1118-76.4-38.2-11.40.952561.14, -0.121.150.003549298
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 )