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 13712
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)


Overview for dimming #:
   13712           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 #: 13712          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-27 10:12:1110.00.00.00.00 , 1.493511890
2025-08-27 10:15:1120.00.00.00.00 , 0.893511891
2025-08-27 10:18:1130.00.00.00.00 , 0.003511894
2025-08-27 10:21:1140.00.00.00.00 , 1.073511895
2025-08-27 10:24:115-0.1-0.7-8.70.08 , 0.003511898
2025-08-27 10:27:116-1.9-7.4-9.40.7200-15.02.40.04, -0.380.381.493511899
2025-08-27 10:30:117-2.8-9.8-9.70.9265-12.04.40.08, -0.330.346.323511902
2025-08-27 10:33:118-3.7-11.9-10.31.1337-12.54.00.07, -0.340.359.303511903
2025-08-27 10:36:119-2.3-9.3-10.10.8224-14.83.20.06, -0.380.381.853511906
2025-08-27 10:39:1110-2.2-9.1-9.70.7210-15.22.10.04, -0.380.390.003511907
2025-08-27 10:42:1111-1.9-8.1-9.80.7194 , 0.003511910
2025-08-27 10:45:1112-1.7-7.5-9.50.6165 , 0.003511911
2025-08-27 10:48:1113-1.2-6.6-9.50.4119 , 0.003511914
2025-08-27 10:51:1114-11.5-17.4-9.70.41022-1.13, -0.171.141.033511915
2025-08-27 10:54:1115-14.0-18.2-9.90.51212-1.13, -0.171.141.553511918
2025-08-27 10:57:1116-16.6-20.8-10.20.61363-1.13, -0.171.140.003511919
2025-08-27 11:00:1117-18.3-20.8-10.30.81498-1.13, -0.161.140.003511922
2025-08-27 11:03:1118-20.0-21.2-10.50.81612-1.13, -0.161.140.003511923
2025-08-27 11:06:1119-22.2-22.4-10.30.81781-1.13, -0.161.140.003511926
2025-08-27 11:09:1120-23.7-24.3-10.30.71891-1.13, -0.161.140.003511927
2025-08-27 11:12:1121-26.7-25.5-10.20.82100-1.13, -0.161.140.003511930
2025-08-27 11:15:1122-30.9-26.7-10.31.02302-1.13, -0.161.140.003511931
2025-08-27 11:18:1123-33.2-27.5-10.71.12387-1.13, -0.161.140.003511934

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 )