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 11513
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-11-10 23:00 UTC)
Last detected dimming:
   0 hours and 35 minutes ago (2025-11-10 22:48 UTC)


Overview for dimming #:
   11513           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 #: 11513          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-10-23 16:33:1110.00.00.00.00 , 0.003269846
2024-10-23 16:36:1120.00.00.00.00 , 0.003269853
2024-10-23 16:39:1130.00.00.00.00 , 0.003269854
2024-10-23 16:42:1140.00.00.00.00 , 0.003269855
2024-10-23 16:45:115-0.8-5.5-8.80.092 , 0.003269856
2024-10-23 16:48:116-2.0-7.4-8.30.0235-1.19, -0.171.203.863269857
2024-10-23 16:51:117-4.9-9.8-8.50.3497-1.19, -0.181.205.013269858
2024-10-23 16:54:118-6.0-10.7-8.70.2602-1.19, -0.171.200.003269865
2024-10-23 16:57:119-6.3-12.3-9.20.1622-1.18, -0.171.200.003269866
2024-10-23 17:00:1110-7.9-13.7-9.60.1750-1.19, -0.171.200.003269867
2024-10-23 17:03:1111-9.8-14.7-9.20.1934-1.19, -0.181.200.003269868
2024-10-23 17:06:1112-11.5-15.4-9.10.11092-1.19, -0.181.200.003269869
2024-10-23 17:09:1113-12.9-16.3-9.10.11198-1.19, -0.181.200.003269870
2024-10-23 17:12:1114-14.6-17.3-9.40.21293-1.19, -0.171.200.003269871
2024-10-23 17:15:1115-15.9-18.8-9.70.11365-1.19, -0.181.200.003269872

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 )