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 14241
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-10-29 16:00 UTC)
Last detected dimming:
   6 hours and 30 minutes ago (2025-10-29 09:51 UTC)


Overview for dimming #:
   14241           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 #: 14241          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-25 21:30:1110.00.00.00.00 , 0.003568815
2025-10-25 21:33:1120.00.00.00.00 , 0.003568816
2025-10-25 21:36:1130.00.00.00.00 , 0.003568817
2025-10-25 21:39:114-1.3-10.2-13.00.390-16.722.90.38, -0.370.531.133568818
2025-10-25 21:42:115-5.6-12.9-11.51.4407-21.415.40.25, -0.450.511.413568823
2025-10-25 21:45:116-12.2-17.5-11.43.0849-19.517.50.29, -0.420.511.763568824
2025-10-25 21:48:117-25.1-23.4-13.65.61590-18.917.50.29, -0.410.501.953568825
2025-10-25 21:51:118-33.6-27.0-17.86.31771-19.015.80.26, -0.410.481.743568826
2025-10-25 21:54:119-40.3-31.5-19.56.91955-18.616.00.26, -0.400.482.603568829
2025-10-25 21:57:1110-44.8-34.4-20.07.32062-18.516.10.27, -0.400.481.163568830
2025-10-25 22:00:1111-48.7-35.8-20.57.72175-18.715.80.26, -0.400.480.933568833
2025-10-25 22:03:1112-50.6-39.0-20.87.92221-18.915.20.25, -0.410.480.003568834
2025-10-25 22:06:1113-53.6-42.6-20.48.22317-19.114.80.24, -0.410.480.003568837
2025-10-25 22:09:1114-54.6-45.5-20.58.32354-19.314.30.24, -0.410.480.003568838
2025-10-25 22:12:1115-57.3-50.3-21.08.62432-19.414.20.23, -0.410.480.003568842
2025-10-25 22:15:1116-59.3-48.9-20.68.82504-19.214.60.24, -0.410.480.003568843
2025-10-25 22:18:1117-60.7-53.0-21.08.92518-19.514.30.24, -0.420.480.003568845
2025-10-25 22:21:1118-61.6-57.4-21.18.92525-19.413.90.23, -0.420.470.003568846
2025-10-25 22:24:1119-62.4-56.0-21.39.02530-19.613.90.23, -0.420.480.003568849

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 )