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 14487
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-11-28 14:18 UTC)
Last detected dimming:
   0 hours and 24 minutes ago (2025-11-28 14:18 UTC)


Overview for dimming #:
   14487           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 #: 14487          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-24 23:03:1110.00.00.00.00 , 0.003596902
2025-11-24 23:06:1120.00.00.00.00 , 0.003596903
2025-11-24 23:09:1130.00.00.00.00 , 0.003596906
2025-11-24 23:12:1140.00.00.00.00 , 0.003596909
2025-11-24 23:15:1150.00.00.00.00 , 1.683596910
2025-11-24 23:18:1160.00.0-10.70.03-15.116.50.28, -0.290.401.663596911
2025-11-24 23:21:117-1.0-7.5-11.90.384-14.116.90.29, -0.270.401.153596916
2025-11-24 23:24:118-0.10.0-12.30.05-16.116.10.27, -0.310.410.003596917
2025-11-24 23:27:119-0.1-0.7-8.60.010 , 0.003596918
2025-11-24 23:30:1110-2.6-12.2-13.60.6195-13.117.80.30, -0.260.400.003596919
2025-11-24 23:33:1111-5.0-13.7-13.81.2362-13.017.90.30, -0.260.400.003596924
2025-11-24 23:36:1112-7.0-16.3-15.11.5462-13.117.80.30, -0.260.402.643596925
2025-11-24 23:39:1113-7.4-18.1-16.11.5455-13.117.60.30, -0.260.390.003596926
2025-11-24 23:42:1114-7.5-19.2-18.31.4430-13.117.90.30, -0.260.400.003596927
2025-11-24 23:45:1115-7.3-20.2-17.71.4426-12.418.40.31, -0.240.400.003596930
2025-11-24 23:48:1116-6.7-19.8-20.01.2379-12.518.40.31, -0.250.400.003596931
2025-11-24 23:51:1117-7.7-20.3-19.81.4433-12.618.50.31, -0.250.400.003596936
2025-11-24 23:54:1118-9.1-21.4-22.01.5453-12.619.30.33, -0.250.410.003596937
2025-11-24 23:57:1119-11.0-24.6-23.81.7505-13.318.50.31, -0.260.411.053596938
2025-11-25 00:00:1120-13.3-25.4-22.72.1598-13.817.80.30, -0.270.406.173596939
2025-11-25 00:03:1121-14.2-28.6-24.52.2618-13.118.70.32, -0.260.410.003596942
2025-11-25 00:06:1122-16.4-30.9-24.62.5706-13.018.90.32, -0.250.410.003596943
2025-11-25 00:09:1123-19.1-35.7-25.02.7776-12.919.10.32, -0.250.410.003596946
2025-11-25 00:12:1124-20.0-38.1-21.82.9836-12.419.50.33, -0.240.410.003596947
2025-11-25 00:15:1125-22.4-41.9-23.33.1885-12.519.50.33, -0.250.410.003596950
2025-11-25 00:18:1126-22.7-42.2-23.93.1883-12.619.40.33, -0.250.410.003596951
2025-11-25 00:21:1127-22.4-42.5-23.53.0876-12.619.40.33, -0.250.410.003596954
2025-11-25 00:24:1128-24.8-43.9-23.13.4963-12.519.60.33, -0.250.410.003596955

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 )