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 12437
Detector 24h operating status:

Last processed image:    
   1 hours and 16 minutes ago (2025-04-22 11:00 UTC)
Last detected dimming:
   1 hours and 16 minutes ago (2025-04-22 11:00 UTC)


Overview for dimming #:
   12437           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 #: 12437          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-05 14:18:1110.00.00.00.00 , 0.003376869
2025-04-05 14:21:1120.00.00.00.00 , 0.003376873
2025-04-05 14:24:1130.00.00.00.00 , 0.003376875
2025-04-05 14:27:1140.00.00.00.00 , 0.003376876
2025-04-05 14:30:475-1.8-15.1-14.70.3106 , 2.053376877
2025-04-05 14:33:116-5.5-24.3-14.11.1341-8.813.10.23, -0.050.231.933376881
2025-04-05 14:36:117-7.4-31.0-13.91.3426-8.913.20.23, -0.050.231.443376884
2025-04-05 14:39:118-9.5-29.4-13.61.9600-9.012.80.22, -0.050.231.523376885
2025-04-05 14:42:119-10.9-26.5-14.12.2709-8.912.60.22, -0.050.220.003376886
2025-04-05 14:45:1110-12.1-24.5-13.42.6819-9.012.20.21, -0.050.220.003376888
2025-04-05 14:48:1111-14.6-23.9-13.33.21013-9.410.60.18, -0.060.190.003376891
2025-04-05 14:51:1112-15.6-22.3-13.63.31068-9.49.90.17, -0.060.180.003376892
2025-04-05 14:54:1113-16.5-20.2-12.93.61157-8.57.10.12, -0.040.130.003376895
2025-04-05 14:57:1114-19.9-21.2-13.54.11317-8.66.80.12, -0.040.130.003376896
2025-04-05 15:00:1115-26.0-21.4-13.05.51774-8.75.40.09, -0.040.100.003376899
2025-04-05 15:03:1116-33.2-24.7-13.06.82196-8.92.90.05, -0.050.070.903376900

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 )