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 14213
Detector 24h operating status:

Last processed image:    
   0 hours and 27 minutes ago (2025-10-29 06:36 UTC)
Last detected dimming:
   1 hours and 9 minutes ago (2025-10-29 05:54 UTC)


Overview for dimming #:
   14213           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

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Details for dimming #: 14213          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-21 21:36:1110.00.00.00.00 , 0.003565000
2025-10-21 21:39:1120.00.00.00.00 , 0.003565001
2025-10-21 21:42:1130.00.00.00.00 , 0.003565005
2025-10-21 21:45:114-0.3-3.0-18.50.014 , 0.003565006
2025-10-21 21:48:115-0.8-4.8-10.90.0601.10, -0.041.100.003565010
2025-10-21 21:51:116-1.9-10.1-10.80.01561.11, 0.041.121.143565011
2025-10-21 21:54:117-3.5-15.0-10.90.02771.11, 0.041.110.003565012
2025-10-21 21:57:118-5.7-18.9-10.90.04421.11, 0.041.110.003565013
2025-10-21 22:00:119-8.4-23.7-10.60.06391.11, 0.051.111.033565016
2025-10-21 22:03:1110-11.2-27.0-10.00.08811.11, 0.051.111.133565017
2025-10-21 22:06:1111-13.8-27.9-10.10.010901.12, 0.041.121.533565020
2025-10-21 22:09:1112-17.5-31.6-10.20.013551.11, 0.041.121.213565021
2025-10-21 22:12:1113-22.0-33.6-10.30.016281.11, 0.021.120.903565022
2025-10-21 22:15:1114-24.5-34.9-10.30.017791.11, 0.021.110.003565023
2025-10-21 22:18:1115-27.1-35.3-10.70.019111.11, 0.021.110.003565027
2025-10-21 22:21:1116-28.9-35.3-10.80.020081.12, 0.021.120.003565028
2025-10-21 22:24:1117-32.8-37.0-10.80.022311.11, 0.021.110.003565032
2025-10-21 22:27:1118-35.0-37.6-11.20.023501.11, 0.021.110.003565033
2025-10-21 22:30:1119-37.0-38.6-11.30.024701.11, 0.021.110.003565038
2025-10-21 22:33:1120-39.8-38.8-11.10.026751.11, 0.021.110.003565039
2025-10-21 22:36:1121-42.0-40.8-11.30.027141.11, 0.021.110.003565040

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 )