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 14367
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-12-08 06:51 UTC)
Last detected dimming:
   0 hours and 40 minutes ago (2025-12-08 06:30 UTC)


Overview for dimming #:
   14367           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 #: 14367          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-10 13:09:1110.00.00.00.00 , 0.003583607
2025-11-10 13:12:1120.00.0-16.60.01 , 0.003583608
2025-11-10 13:15:113-0.2-0.6-25.30.09 , 1.643583609
2025-11-10 13:18:114-2.6-6.4-11.50.617727.813.50.21, 0.420.4721.363583610
2025-11-10 13:21:115-6.7-17.0-13.21.337628.415.50.24, 0.430.4921.393583611
2025-11-10 13:24:116-10.8-29.9-12.22.158628.115.10.23, 0.430.495.743583616
2025-11-10 13:27:117-13.6-38.0-12.82.569828.015.40.24, 0.420.495.233583617
2025-11-10 13:30:118-12.6-27.7-11.92.774927.915.30.24, 0.420.481.223583618
2025-11-10 13:33:119-11.6-18.3-11.52.774227.314.70.23, 0.410.471.353583621
2025-11-10 13:36:1110-10.9-17.9-10.82.875527.014.70.23, 0.410.470.933583622
2025-11-10 13:39:1111-12.1-17.9-11.63.080226.517.40.27, 0.400.480.003583626
2025-11-10 13:42:1112-12.1-17.7-12.22.976625.619.30.30, 0.390.491.343583627
2025-11-10 13:45:1113-12.9-15.0-13.42.978325.521.20.33, 0.380.511.113583628
2025-11-10 13:48:1114-15.8-18.6-13.43.695925.724.10.37, 0.390.541.113583629
2025-11-10 13:51:1115-18.6-20.6-13.04.3115126.023.70.37, 0.390.542.713583633
2025-11-10 13:54:1116-19.0-20.7-13.24.3115926.023.60.36, 0.390.541.653583634
2025-11-10 14:09:1117-29.1-31.1-14.15.6155325.321.90.34, 0.380.510.003583646
2025-11-10 14:12:1118-29.2-34.6-14.35.5152425.723.00.36, 0.390.530.003583647
2025-11-10 14:15:1119-27.7-35.3-14.15.0137026.022.80.35, 0.390.530.003583648

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 )