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 13486
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-08-04 13:33 UTC)
Last detected dimming:
   1 hours and 46 minutes ago (2025-08-04 12:06 UTC)


Overview for dimming #:
   13486           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 #: 13486          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-01 22:45:1110.00.00.00.00 , 0.003488322
2025-08-01 22:48:1120.00.00.00.00 , 0.003488325
2025-08-01 22:51:1130.00.00.00.00 , 0.003488326
2025-08-01 22:54:1140.00.00.00.00 , 0.003488329
2025-08-01 22:57:1150.00.00.00.00 , 1.333488330
2025-08-01 23:00:1160.00.00.00.00 , 2.733488333
2025-08-01 23:03:1170.00.00.00.00 , 2.353488334
2025-08-01 23:06:118-1.1-10.2-16.30.271 , 6.083488337
2025-08-01 23:09:119-1.5-11.7-17.50.394-22.139.30.59, -0.450.751.433488338
2025-08-01 23:12:1110-2.4-12.6-13.70.5155 , 0.003488341
2025-08-01 23:15:1111-2.3-13.2-12.90.5147 , 0.003488342
2025-08-01 23:18:1112-2.1-13.3-13.60.5132 , 0.003488345
2025-08-01 23:21:1113-1.8-13.2-15.60.4104-22.139.30.59, -0.450.750.003488346
2025-08-01 23:24:1114-1.7-12.7-13.70.4107 , 1.113488352
2025-08-01 23:27:1115-1.9-11.7-11.90.5127-22.842.20.63, -0.460.783.153488353
2025-08-01 23:30:1116-2.0-10.2-11.70.6151-21.137.90.58, -0.440.730.003488354
2025-08-01 23:33:1117-1.7-9.9-12.00.5128-21.037.90.58, -0.440.732.213488355
2025-08-01 23:36:1118-2.6-8.8-11.70.8199-21.238.10.58, -0.440.731.943488356
2025-08-01 23:39:1119-2.6-8.3-12.40.9206-22.139.40.59, -0.450.751.353488359
2025-08-01 23:42:1120-3.3-9.9-13.11.2262-24.942.00.61, -0.490.791.483488360
2025-08-01 23:45:1121-4.0-10.8-12.91.5313-24.542.10.62, -0.490.791.243488362
2025-08-01 23:48:1122-4.1-11.0-13.01.5313-23.341.90.62, -0.470.780.003488365
2025-08-01 23:51:1123-3.7-11.3-12.71.4294-22.942.00.62, -0.460.780.003488366

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 )