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 15009
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2026-02-05 06:21 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2026-02-05 06:21 UTC)


Overview for dimming #:
   15009           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 #: 15009          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-02-01 07:48:111-0.2-2.8-12.10.120 , 0.003660831
2026-02-01 07:51:1120.00.00.00.00 , 2.483660836
2026-02-01 07:54:113-0.7-4.6-12.40.35916.8-40.1-0.62, 0.370.720.003660837
2026-02-01 07:57:114-1.4-5.8-11.60.511314.9-40.7-0.64, 0.340.720.003660838
2026-02-01 08:00:115-2.3-5.4-11.30.818613.6-43.5-0.68, 0.310.751.263660839
2026-02-01 08:03:116-5.5-12.3-15.01.531811.1-41.5-0.66, 0.270.7111.743660842
2026-02-01 08:06:237-12.2-17.0-16.52.862111.6-44.3-0.69, 0.280.759.293660843
2026-02-01 08:09:118-18.5-31.5-17.83.679612.6-47.2-0.73, 0.290.787.883660846
2026-02-01 08:12:119-24.3-42.8-18.64.598612.8-47.6-0.73, 0.290.792.603660847
2026-02-01 08:15:1110-30.5-55.6-19.05.1112612.2-48.0-0.73, 0.280.791.993660850
2026-02-01 08:18:1111-37.5-69.9-19.15.9128612.2-48.7-0.74, 0.280.790.003660851
2026-02-01 08:21:1112-43.6-73.5-20.66.5139812.2-49.1-0.75, 0.280.800.003660856
2026-02-01 08:24:1113-49.8-86.0-20.97.1154112.3-49.0-0.75, 0.280.800.003660857
2026-02-01 08:27:1114-55.9-97.9-20.67.7165811.9-48.9-0.75, 0.280.800.003660858
2026-02-01 08:30:1115-58.8-116.6-22.47.6161511.7-48.9-0.75, 0.270.800.003660859
2026-02-01 08:33:1116-68.3-122.0-21.98.7185811.4-48.6-0.74, 0.270.790.003660862
2026-02-01 08:36:1117-72.5-145.2-21.98.8185611.1-48.4-0.74, 0.260.790.003660863
2026-02-01 08:39:1118-72.0-135.4-20.19.1191611.2-48.3-0.74, 0.270.790.003660866

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 )