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 13933
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-09-28 04:48 UTC)
Last detected dimming:
   2 hours and 28 minutes ago (2025-09-28 02:39 UTC)


Overview for dimming #:
   13933           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 #: 13933          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-09-23 22:54:1110.00.00.00.00 , 0.003538260
2025-09-23 22:57:1120.00.00.00.00 , 0.003538261
2025-09-23 23:00:1130.00.00.00.00 , 0.003538262
2025-09-23 23:03:1140.00.00.00.00 , 0.003538267
2025-09-23 23:06:1150.00.00.00.00 , 2.263538268
2025-09-23 23:09:1160.00.00.00.00 , 2.263538269
2025-09-23 23:12:1170.00.00.00.00 , 0.003538270
2025-09-23 23:15:1180.00.00.00.00 , 0.003538273
2025-09-23 23:18:5990.00.00.00.00 , 0.943538274
2025-09-23 23:21:11100.00.00.00.00 , 0.003538277
2025-09-23 23:24:11110.00.00.00.00 , 0.003538278
2025-09-23 23:27:11120.00.00.00.00 , 0.003538281
2025-09-23 23:30:11130.00.00.00.00 , 0.003538282
2025-09-23 23:33:11140.00.00.00.00 , 0.003538287
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 )