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 12844
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-06-24 23:15 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-06-24 23:15 UTC)


Overview for dimming #:
   12844           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 #: 12844          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-19 11:24:1110.00.00.00.00 , 0.003417816
2025-05-19 11:27:1120.00.00.00.00 , 2.193417817
2025-05-19 11:30:1130.00.00.00.00 , 1.223417820
2025-05-19 11:33:1140.00.00.00.00 , 0.003417821
2025-05-19 11:36:1150.00.00.00.00 , 2.493417824
2025-05-19 11:39:116-0.2-1.5-16.70.011-1.07, 0.421.152.683417825
2025-05-19 11:42:117-0.3-3.6-14.80.025-1.07, 0.421.152.493417828
2025-05-19 11:45:118-0.7-5.0-10.40.054-1.07, 0.421.152.403417829
2025-05-19 11:48:119-1.1-6.7-10.30.086-1.07, 0.421.152.073417832
2025-05-19 11:51:3510-1.6-8.8-14.80.097-1.07, 0.421.152.023417833
2025-05-19 11:54:1111-1.9-8.9-14.70.0121-1.07, 0.421.151.393417836
2025-05-19 11:57:1112-2.2-11.8-13.80.0138-1.07, 0.421.150.003417837
2025-05-19 12:00:1113-2.5-13.7-15.90.0146-1.07, 0.421.150.003417840
2025-05-19 12:03:1114-2.6-14.4-15.10.0146-1.07, 0.421.150.003417841

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 )