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 14116
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-10-18 20:33 UTC)
Last detected dimming:
   1 hours and 4 minutes ago (2025-10-18 19:51 UTC)


Overview for dimming #:
   14116           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 #: 14116          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-10-13 19:06:1110.00.00.00.00 , 0.003557254
2025-10-13 19:09:1120.00.00.00.00 , 0.003557255
2025-10-13 19:12:1130.00.00.00.00 , 0.003557261
2025-10-13 19:15:3540.00.00.00.00 , 0.003557262
2025-10-13 19:18:1150.00.00.00.00 , 0.003557263
2025-10-13 19:21:1160.00.00.00.00 , 4.883557264
2025-10-13 19:24:1170.00.00.00.00 , 2.773557269
2025-10-13 19:27:1180.00.00.00.00 , 0.003557270
2025-10-13 19:30:1190.00.00.00.00 , 0.003557271
2025-10-13 19:33:11100.00.00.00.00 , 0.003557274
2025-10-13 19:36:11110.00.00.00.00 , 0.003557275
2025-10-13 19:39:23120.00.00.00.00 , 0.003557276
2025-10-13 19:42:11130.00.00.00.00 , 0.003557281
2025-10-13 19:45:1114-2.8-31.3-61.00.14118.927.20.44, 0.240.500.003557282
2025-10-13 19:48:1115-3.7-36.7-39.70.26918.827.20.44, 0.240.500.003557283
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 )