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 13953
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 #:
   13953           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 #: 13953          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-09-25 18:42:1110.00.00.00.00 , 0.003540011
2025-09-25 18:45:1120.00.00.00.00 , 1.273540012
2025-09-25 18:48:1130.00.00.00.00 , 1.173540013
2025-09-25 18:51:1140.00.00.00.00 , 0.003540014
2025-09-25 18:54:1150.00.00.00.00 , 0.003540017
2025-09-25 18:57:1160.00.00.00.00 , 3.823540018
2025-09-25 19:00:1170.00.00.00.00 , 2.003540021
2025-09-25 19:03:118-2.0-7.8-10.73.5177 , 1.863540022
2025-09-25 19:06:119-2.4-7.8-9.54.5225 , 0.003540025
2025-09-25 19:09:1110-0.9-4.0-7.62.4116 , 0.003540026
2025-09-25 19:12:11110.00.00.00.00 , 2.123540030
2025-09-25 19:15:11120.00.00.00.00 , 1.153540031
2025-09-25 19:18:11130.00.00.00.00 , 1.083540034
2025-09-25 19:21:11140.00.00.00.00 , 0.003540035
2025-09-25 19:24:1115-4.8-16.7-12.60.03811.14, -0.461.230.003540037
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 )