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 13764
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-09-08 00:51 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-09-08 00:51 UTC)


Overview for dimming #:
   13764           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 #: 13764          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-09-01 18:21:1110.00.00.00.00 , 0.003516996
2025-09-01 18:24:1120.00.00.00.00 , 0.003516999
2025-09-01 18:27:1130.00.00.00.00 , 0.003517000
2025-09-01 18:30:1140.00.00.00.00 , 0.003517003
2025-09-01 18:33:1150.00.00.00.00 , 0.003517004
2025-09-01 18:36:1160.00.00.00.00 , 3.013517007
2025-09-01 18:39:1170.00.00.00.00 , 5.453517008
2025-09-01 18:42:1180.00.00.00.00 , 4.533517011
2025-09-01 18:45:119-15.6-88.8-14.52.5567 , 6.943517012
2025-09-01 18:48:1110-16.6-86.4-14.32.8639 , 1.063517015
2025-09-01 18:51:1111-17.1-83.8-14.42.9655 , 0.003517016
2025-09-01 18:54:1112-16.8-78.4-13.33.1705 , 0.003517019
2025-09-01 18:57:1113-17.1-84.1-14.52.9679 , 0.003517020
2025-09-01 19:00:1114-15.8-86.3-13.92.6606 , 0.003517023
2025-09-01 19:03:1115-16.8-87.3-14.32.8632 , 0.003517024
2025-09-01 19:06:1116-16.5-87.7-12.72.9672 , 0.003517027
2025-09-01 19:09:1117-16.8-83.8-14.13.0692 , 0.003517028
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 )