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 12743
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-05-22 15:42 UTC)
Last detected dimming:
   0 hours and 21 minutes ago (2025-05-22 15:42 UTC)


Overview for dimming #:
   12743           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 #: 12743          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-07 01:21:1110.00.00.00.00 , 0.003405924
2025-05-07 01:24:1120.00.0-8.30.01 , 0.003405925
2025-05-07 01:27:113-0.2-0.8-15.70.0100.624.90.43, 0.070.430.003405927
2025-05-07 01:30:114-2.7-18.4-20.00.5132-4.123.30.40, -0.020.400.003405928
2025-05-07 01:33:115-4.1-22.3-17.80.7209-2.423.70.41, 0.010.411.873405931
2025-05-07 01:36:116-7.2-25.9-21.21.1320-2.223.70.41, 0.020.412.003405932
2025-05-07 01:39:117-9.9-29.8-20.31.5429-3.223.50.40, 0.000.401.963405936
2025-05-07 01:42:118-12.7-28.4-19.32.0568-3.223.60.41, 0.000.410.003405937
2025-05-07 01:45:119-17.8-35.0-19.72.6744-1.224.10.41, 0.040.421.063405939
2025-05-07 01:48:1110-22.1-39.6-20.03.1902-1.024.20.41, 0.040.420.983405940
2025-05-07 01:51:1111-25.0-42.4-20.73.51023-1.024.10.41, 0.040.420.003405943
2025-05-07 01:54:1112-25.9-43.1-20.33.71074-1.024.10.41, 0.040.420.003405944
2025-05-07 01:57:1113-28.6-50.7-21.14.01156-0.624.20.42, 0.050.420.003405947
2025-05-07 02:00:1114-28.8-48.8-20.94.11172-0.824.20.42, 0.040.420.003405948
2025-05-07 02:03:1115-29.8-45.0-21.64.31218-0.824.20.42, 0.040.420.003405951
2025-05-07 02:06:1116-27.5-33.5-21.34.11178-2.323.90.41, 0.020.410.003405952
2025-05-07 02:09:1117-21.3-32.2-20.93.3946-3.223.90.41, 0.000.410.003405953

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 )