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 12757
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-05-22 16:30 UTC)
Last detected dimming:
   0 hours and 21 minutes ago (2025-05-22 16:27 UTC)


Overview for dimming #:
   12757           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 #: 12757          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-08 07:03:1110.00.00.00.00 , 0.003407111
2025-05-08 07:06:1120.00.0-14.70.01 , 0.003407112
2025-05-08 07:09:113-1.3-9.8-11.90.51111.339.50.64, 0.070.650.003407115
2025-05-08 07:12:114-2.8-12.2-12.70.81991.542.10.68, 0.070.680.003407116
2025-05-08 07:15:115-4.8-15.4-13.51.4307-3.247.30.74, -0.020.740.003407119
2025-05-08 07:18:116-6.1-19.6-13.71.7365-2.647.40.74, -0.010.741.323407120
2025-05-08 07:21:117-7.8-22.3-13.72.1444-1.746.00.73, 0.010.730.003407123
2025-05-08 07:24:118-12.1-25.7-12.03.2716-1.444.80.71, 0.020.710.993407124
2025-05-08 07:27:119-14.3-27.4-11.83.9877-1.944.90.71, 0.010.710.003407127
2025-05-08 07:30:1110-17.0-30.2-11.94.51027-2.244.60.71, 0.000.710.003407128
2025-05-08 07:33:1111-20.3-36.7-12.05.31197-2.045.30.72, 0.010.720.003407131
2025-05-08 07:36:1112-23.1-42.4-12.26.01367-2.246.30.73, 0.000.730.003407132
2025-05-08 07:39:1113-25.0-43.3-12.16.61502-2.346.40.73, 0.000.730.003407135
2025-05-08 07:42:1114-28.0-50.8-11.87.31647-2.146.90.74, 0.000.740.003407136

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 )