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 14014
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-10-01 20:57 UTC)
Last detected dimming:
   8 hours and 22 minutes ago (2025-10-01 12:54 UTC)


Overview for dimming #:
   14014           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 #: 14014          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-30 06:30:1110.00.00.00.00 , 0.003544314
2025-09-30 06:33:1120.00.00.00.00 , 0.003544315
2025-09-30 06:36:1130.00.00.00.00 , 1.193544316
2025-09-30 06:39:1140.00.00.00.00 , 1.173544320
2025-09-30 06:42:1150.00.00.00.00 , 0.003544321
2025-09-30 06:45:116-1.9-9.4-15.40.71190.257.90.86, -0.060.862.113544322
2025-09-30 06:48:117-3.1-12.7-16.11.11840.158.00.86, -0.060.861.223544323
2025-09-30 06:51:118-3.6-12.9-16.31.22070.058.00.86, -0.060.860.843544329
2025-09-30 06:54:119-4.6-15.6-17.41.42500.058.00.86, -0.060.861.513544330
2025-09-30 06:57:1110-5.4-17.1-19.31.62780.158.00.86, -0.060.862.053544331
2025-09-30 07:00:1111-5.7-18.0-19.91.62800.158.10.86, -0.060.860.003544332
2025-09-30 07:03:1112-6.2-18.0-19.31.83200.258.00.86, -0.060.860.003544334
2025-09-30 07:06:1113-6.1-17.5-18.61.73310.258.00.86, -0.060.860.003544335
2025-09-30 07:09:1114-6.8-17.8-17.21.73880.258.00.86, -0.060.860.003544340
2025-09-30 07:12:1115-7.3-17.3-15.31.6444-1.02, -0.471.120.003544341

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 )