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 14501
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-12-05 20:51 UTC)
Last detected dimming:
   0 hours and 16 minutes ago (2025-12-05 20:51 UTC)


Overview for dimming #:
   14501           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

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Details for dimming #: 14501          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-26 20:33:1110.00.00.00.00 , 0.003598696
2025-11-26 20:36:1120.00.00.00.00 , 0.003598699
2025-11-26 20:39:1130.00.00.00.00 , 0.003598700
2025-11-26 20:42:1140.00.00.00.00 , 0.003598705
2025-11-26 20:45:115-1.9-9.1-8.40.0222 , 0.003598706
2025-11-26 20:48:116-4.3-10.8-8.20.0493-0.45, 0.931.030.923598707
2025-11-26 20:51:117-6.3-11.2-8.50.0704-0.45, 0.931.030.003598708
2025-11-26 20:54:118-8.8-12.0-9.20.0939-0.45, 0.931.030.933598713
2025-11-26 20:57:119-11.4-13.4-9.60.01155-0.45, 0.921.030.003598714
2025-11-26 21:00:3510-12.0-13.8-9.70.01209-0.45, 0.931.030.003598715
2025-11-26 21:03:1111-12.0-13.9-9.70.01190-0.46, 0.931.031.393598716
2025-11-26 21:06:1112-14.8-14.5-10.40.51365-15.7-1.9-0.03, -0.300.301.033598719
2025-11-26 21:09:1113-16.2-15.1-10.60.91378-17.5-7.0-0.12, -0.330.351.973598720
2025-11-26 21:12:1114-22.8-22.9-11.32.11761-18.4-8.6-0.14, -0.340.378.003598725
2025-11-26 21:15:1115-25.8-23.2-10.33.12130-18.9-9.6-0.16, -0.350.392.633598726
2025-11-26 21:18:1116-29.3-27.0-10.84.12348-18.9-9.6-0.16, -0.350.390.003598727
2025-11-26 21:21:1117-31.1-31.8-10.54.42439-18.8-9.5-0.16, -0.350.380.983598728
2025-11-26 21:24:1118-33.8-33.3-11.04.72562-19.0-9.6-0.16, -0.350.391.533598731
2025-11-26 21:27:1119-36.0-34.4-11.44.82618-18.9-9.6-0.16, -0.350.393.883598732
2025-11-26 21:30:1120-37.1-36.6-11.75.12626-19.0-9.6-0.16, -0.350.392.853598735
2025-11-26 21:33:1121-39.3-37.6-11.55.82747-19.0-9.7-0.16, -0.350.391.553598736
2025-11-26 21:36:1122-44.4-37.8-12.36.93034-18.8-10.0-0.17, -0.350.395.343598740
2025-11-26 21:39:1123-73.5-39.1-13.412.64690-20.3-11.3-0.19, -0.370.424.233598741
2025-11-26 21:42:1124-74.3-37.6-13.612.84693-20.5-10.7-0.18, -0.380.421.073598744
2025-11-26 21:45:1125-78.8-38.2-14.113.34845-19.9-10.4-0.17, -0.370.410.003598745
2025-11-26 21:48:1126-79.9-38.7-14.113.64859-20.9-11.1-0.18, -0.380.430.003598747
2025-11-26 21:51:1127-83.0-39.8-14.614.04924-20.9-11.0-0.18, -0.380.420.003598748
2025-11-26 21:54:1128-86.5-39.5-14.814.65076-21.3-11.2-0.18, -0.390.430.003598751
2025-11-26 21:57:1129-91.0-41.0-15.314.95138-20.3-9.7-0.16, -0.370.410.003598752
2025-11-26 22:00:1130-94.1-42.6-15.615.05214-20.0-9.5-0.16, -0.370.400.003598755
2025-11-26 22:03:1131-94.3-42.4-15.715.15250-20.3-9.9-0.16, -0.370.410.003598756
2025-11-26 22:06:1132-99.5-45.4-15.716.15462-20.5-10.0-0.17, -0.380.410.003598759

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 )