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 14420
Detector 24h operating status:

Last processed image:    
   0 hours and 28 minutes ago (2025-11-18 10:18 UTC)
Last detected dimming:
   0 hours and 28 minutes ago (2025-11-18 10:18 UTC)


Overview for dimming #:
   14420           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 #: 14420          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-15 05:54:1110.00.00.00.00 , 0.003587943
2025-11-15 05:57:1120.00.00.00.00 , 0.003587944
2025-11-15 06:00:113-0.5-5.3-8.60.758 , 0.003587947
2025-11-15 06:03:114-3.2-9.3-10.02.7328-43.0-62.7-0.66, -0.710.960.003587948
2025-11-15 06:06:115-7.2-11.6-9.17.4739-0.65, -0.761.000.003587953
2025-11-15 06:09:116-12.1-13.7-9.610.61188-0.64, -0.771.011.043587954
2025-11-15 06:12:117-17.1-15.8-9.914.91608-0.65, -0.761.000.003587955
2025-11-15 06:15:118-23.4-17.7-10.019.12136-0.65, -0.761.000.933587956
2025-11-15 06:18:119-30.8-20.2-11.421.12573-0.65, -0.771.012.183587959
2025-11-15 06:21:1110-38.4-21.3-12.323.53024-0.65, -0.781.011.943587960
2025-11-15 06:24:1111-47.8-23.4-12.826.73618-0.65, -0.781.013.093587961
2025-11-15 06:27:1112-56.9-24.9-13.028.44202-0.65, -0.771.011.933587962
2025-11-15 06:30:1113-66.3-25.9-12.629.74874-0.66, -0.781.022.233587967
2025-11-15 06:33:1114-77.0-28.2-11.830.85735-0.66, -0.781.022.353587968
2025-11-15 06:36:1115-87.0-29.0-11.630.86432-0.66, -0.781.021.973587973
2025-11-15 06:39:1116-95.7-31.0-11.633.16975-0.66, -0.771.021.923587974
2025-11-15 06:42:1117-104.4-31.7-12.032.67390-0.66, -0.771.021.183587975
2025-11-15 06:45:1118-113.3-32.2-12.134.57911-0.67, -0.771.022.433587976
2025-11-15 06:48:1119-119.5-33.3-12.234.08237-0.66, -0.771.021.393587979
2025-11-15 06:51:1120-126.8-34.0-12.135.48741-0.67, -0.771.020.003587980
2025-11-15 06:54:1121-133.7-35.2-12.336.59130-0.67, -0.771.020.003587981
2025-11-15 06:57:1122-141.2-36.5-12.436.39532-0.66, -0.771.020.003587982
2025-11-15 07:00:1123-145.0-36.9-12.537.99690-0.66, -0.771.021.083587987
2025-11-15 07:03:1124-201.1-37.9-12.238.313970-0.67, -0.771.021.183587988
2025-11-15 07:06:1125-208.6-39.3-12.339.714379-0.67, -0.771.020.983587993
2025-11-15 07:09:1126-216.2-41.1-12.640.214616-0.67, -0.771.020.873587994
2025-11-15 07:12:1127-223.4-42.0-12.739.414827-0.68, -0.771.020.003587995

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 )