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 14864
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-03-04 23:30 UTC)
Last detected dimming:
   2 hours and 27 minutes ago (2026-03-04 21:24 UTC)


Overview for dimming #:
   14864           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 #: 14864          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-16 19:03:1110.00.00.00.00 , 0.003646975
2026-01-16 19:06:1120.00.00.00.00 , 0.003646976
2026-01-16 19:09:1130.00.00.00.00 , 0.003646977
2026-01-16 19:12:1140.00.00.00.00 , 0.003646981
2026-01-16 19:15:1150.00.00.00.00 , 0.003646982
2026-01-16 19:18:116-0.6-5.2-9.40.364 , 3.093646983
2026-01-16 19:21:117-6.2-9.4-9.92.35530.3-43.0-0.69, 0.070.691.633646988
2026-01-16 19:24:118-18.4-17.8-12.25.61360-2.0-41.0-0.66, 0.030.661.403646989
2026-01-16 19:27:119-27.8-25.0-13.77.71892-1.7-40.6-0.66, 0.030.662.183646990
2026-01-16 19:30:1110-43.5-37.7-14.010.62633-3.5-38.8-0.63, 0.000.630.843646991
2026-01-16 19:33:1111-51.7-50.2-14.811.72887-3.6-38.0-0.62, 0.000.622.323646994
2026-01-16 19:36:1112-59.1-53.4-15.113.13218-3.5-38.4-0.63, 0.000.630.993646995
2026-01-16 19:39:1113-65.6-48.9-15.714.43548-3.0-38.8-0.63, 0.010.630.003646998
2026-01-16 19:42:1114-75.1-50.6-15.716.44076-2.9-38.8-0.63, 0.010.630.963646999
2026-01-16 19:45:1115-85.0-47.2-15.718.34557-3.0-38.6-0.63, 0.010.631.463647002
2026-01-16 19:48:1116-93.0-50.3-15.819.54880-2.9-38.1-0.62, 0.010.620.003647003
2026-01-16 19:51:1117-98.0-52.2-16.020.25064-3.4-38.1-0.62, 0.010.620.003647008
2026-01-16 19:54:1118-101.2-52.1-16.320.35102-3.7-37.5-0.62, 0.000.620.003647009
2026-01-16 19:57:1119-102.8-56.3-16.320.25100-3.8-37.1-0.61, 0.000.610.003647010
2026-01-16 20:00:1120-105.8-57.1-16.520.65170-3.8-36.7-0.60, 0.000.600.003647011

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 )