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 12681
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-05-21 07:36 UTC)
Last detected dimming:
   1 hours and 52 minutes ago (2025-05-21 06:06 UTC)


Overview for dimming #:
   12681           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 #: 12681          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-28 17:51:1110.00.00.00.00 , 0.883397954
2025-04-28 17:54:1120.00.00.00.00 , 0.003397955
2025-04-28 17:57:1130.00.00.00.00 , 0.003397958
2025-04-28 18:00:114-0.2-0.5-12.40.115-23.4-19.4-0.31, -0.330.450.943397959
2025-04-28 18:03:115-1.6-6.7-10.40.4121-21.5-19.1-0.31, -0.300.431.953397962
2025-04-28 18:06:116-3.1-11.0-11.70.7213-20.6-18.9-0.31, -0.290.422.173397963
2025-04-28 18:09:117-3.4-12.9-13.20.8220-20.6-18.9-0.31, -0.290.421.273397966
2025-04-28 18:12:118-3.5-13.6-14.90.7199-20.1-18.6-0.30, -0.280.410.003397967
2025-04-28 18:15:119-3.7-15.2-16.70.7194-20.5-18.6-0.30, -0.290.420.003397970
2025-04-28 18:18:1110-3.4-15.4-16.60.6186-20.6-18.6-0.30, -0.290.420.003397971
2025-04-28 18:21:1111-3.5-16.7-19.40.6169-21.1-18.8-0.30, -0.290.420.003397974
2025-04-28 18:24:1112-3.4-17.0-18.10.6177-21.0-18.8-0.30, -0.290.420.003397977
2025-04-28 18:27:1113-6.9-17.1-13.21.4415-16.0-21.3-0.35, -0.210.413.203397978
2025-04-28 18:30:1114-6.9-16.4-13.41.5444-15.2-22.9-0.38, -0.200.431.603397979
2025-04-28 18:33:1115-7.5-16.6-12.91.7483-15.0-22.0-0.37, -0.190.411.473397982
2025-04-28 18:36:1116-9.4-18.6-13.71.9558-14.6-23.5-0.39, -0.190.430.003397983
2025-04-28 18:39:1117-8.6-17.9-13.21.8507-14.4-23.0-0.38, -0.180.420.003397986
2025-04-28 18:42:1118-9.4-19.2-15.71.8516-14.1-23.7-0.39, -0.180.430.003397989
2025-04-28 18:45:1119-8.8-17.5-16.41.6463-15.2-24.3-0.40, -0.200.450.003397990
2025-04-28 18:48:1120-8.5-18.3-20.31.4391-15.8-23.1-0.38, -0.210.430.003397991
2025-04-28 18:51:1121-7.5-19.6-21.71.1325-15.5-22.1-0.37, -0.200.420.003397993

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 )