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 12986
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-06-24 21:45 UTC)
Last detected dimming:
   0 hours and 38 minutes ago (2025-06-24 21:27 UTC)


Overview for dimming #:
   12986           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 #: 12986          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-04 20:51:1110.00.00.00.00 , 0.003433539
2025-06-04 20:54:112-1.2-11.0-17.70.267 , 0.003433540
2025-06-04 20:57:113-6.6-24.6-18.51.13355.214.10.25, 0.100.260.003433543
2025-06-04 21:00:354-13.9-38.8-22.71.85435.214.20.25, 0.100.270.003433544
2025-06-04 21:03:115-19.8-48.8-24.52.37015.314.30.25, 0.100.271.653433547
2025-06-04 21:06:116-27.7-58.2-26.13.19155.514.50.25, 0.100.272.943433548
2025-06-04 21:09:117-34.7-63.9-28.53.710795.614.80.26, 0.100.281.543433551
2025-06-04 21:12:118-44.2-67.0-27.44.613595.415.30.27, 0.100.280.843433552
2025-06-04 21:15:119-51.0-69.5-25.75.516235.315.20.26, 0.100.281.223433555
2025-06-04 21:18:1110-56.8-70.2-26.06.318325.415.40.27, 0.100.291.013433556
2025-06-04 21:21:1111-63.9-70.5-23.97.421775.515.90.28, 0.100.290.003433559
2025-06-04 21:24:1112-70.7-69.3-24.08.424515.616.70.29, 0.100.310.003433560
2025-06-04 21:27:1113-78.8-67.6-22.59.728225.917.50.30, 0.110.320.003433563
2025-06-04 21:30:1114-85.8-66.9-22.310.730786.017.70.31, 0.110.330.003433564
2025-06-04 21:33:1115-91.9-64.7-21.711.633375.917.70.31, 0.110.330.003433567
2025-06-04 21:36:1116-93.1-63.8-21.911.833905.817.80.31, 0.110.330.003433568
2025-06-04 21:39:1117-95.2-62.1-22.612.234886.018.40.32, 0.110.340.003433571
2025-06-04 21:42:1118-96.1-60.8-22.812.134626.519.40.33, 0.120.350.003433572

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 )