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 14172
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-10-18 20:33 UTC)
Last detected dimming:
   1 hours and 4 minutes ago (2025-10-18 19:51 UTC)


Overview for dimming #:
   14172           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 #: 14172          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-18 02:18:1110.00.00.00.00 , 0.003561359
2025-10-18 02:21:1120.00.00.00.00 , 0.003561360
2025-10-18 02:24:113-0.6-5.2-8.00.062 , 1.053561361
2025-10-18 02:27:114-2.1-11.8-12.40.01491.07, 0.531.190.003561362
2025-10-18 02:30:115-2.1-10.6-13.00.0158 , 1.583561365
2025-10-18 02:33:476-3.6-16.3-10.40.0274 , 9.903561366
2025-10-18 02:36:117-2.7-12.9-8.00.0244 , 0.003561371
2025-10-18 02:39:118-1.8-10.4-11.30.0136 , 0.003561372
2025-10-18 02:42:119-3.7-16.9-10.70.0276 , 2.083561373
2025-10-18 02:45:1110-7.5-20.8-11.70.05221.09, 0.521.212.703561374
2025-10-18 02:48:1111-9.4-21.5-11.20.06331.09, 0.521.201.773561377
2025-10-18 02:51:1112-10.8-22.6-10.50.07311.08, 0.511.202.163561378
2025-10-18 02:54:1113-15.2-24.6-11.10.810351.08, 0.501.190.003561381
2025-10-18 02:57:1114-18.4-26.5-10.91.112701.07, 0.481.170.003561382
2025-10-18 03:00:1115-22.3-28.5-10.51.116071.06, 0.471.160.003561385
2025-10-18 03:03:1116-27.8-30.4-10.20.920611.06, 0.471.161.493561386
2025-10-18 03:06:1117-32.3-31.4-10.40.823751.06, 0.461.160.003561389
2025-10-18 03:09:1118-37.1-33.7-10.81.126021.05, 0.441.140.003561390
2025-10-18 03:12:1119-40.5-35.1-11.31.127261.05, 0.431.140.003561395
2025-10-18 03:15:2320-45.3-36.8-11.71.428331.02, 0.341.080.003561396

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 )