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 13560
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2026-07-16 13:27 UTC)
Last detected dimming:
   34 hours and 24 minutes ago (2026-07-15 03:21 UTC)


Overview for dimming #:
   13560           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 13560          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-07 17:00:1110.00.00.00.00 , 0.003493727
2025-08-07 17:03:1120.00.00.00.00 , 0.003493730
2025-08-07 17:06:1130.00.00.00.00 , 0.003493731
2025-08-07 17:09:1140.00.00.00.00 , 0.003493734
2025-08-07 17:12:1150.00.00.00.00 , 0.943493735
2025-08-07 17:15:116-0.10.0-24.50.04 , 2.403493738
2025-08-07 17:18:117-0.3-3.8-26.60.012-6.335.60.59, -0.200.624.583493739
2025-08-07 17:21:118-1.0-6.2-27.60.137-4.934.00.56, -0.180.597.543493742
2025-08-07 17:24:119-1.8-10.4-30.50.260-4.633.80.56, -0.170.595.083493743
2025-08-07 17:27:1110-2.8-12.3-10.60.6145-4.933.90.56, -0.180.592.833493746
2025-08-07 17:30:1111-4.5-11.3-11.31.2291-5.834.80.58, -0.190.616.463493747
2025-08-07 17:33:1112-7.8-15.5-10.12.1502-5.734.80.57, -0.190.604.373493750
2025-08-07 17:36:1113-13.5-18.2-10.63.4820-7.936.30.59, -0.230.647.103493751
2025-08-07 17:39:1114-15.2-20.9-11.03.8911-7.035.70.59, -0.210.626.003493754
2025-08-07 17:42:1115-19.3-22.8-11.04.71120-7.235.60.59, -0.210.625.623493755
2025-08-07 17:45:1116-23.2-28.3-12.05.41297-6.935.40.58, -0.210.625.623493758
2025-08-07 17:48:1117-26.2-31.2-12.75.91417-6.635.00.58, -0.200.612.133493759
2025-08-07 17:51:1118-27.4-30.9-12.96.11458-6.634.70.57, -0.200.611.503493762
2025-08-07 17:54:1119-31.9-34.5-13.96.81642-6.134.50.57, -0.200.602.203493763
2025-08-07 17:57:1120-34.9-36.2-14.47.31744-5.734.40.57, -0.190.603.913493766
2025-08-07 18:00:1121-37.3-36.9-15.57.41777-5.634.30.57, -0.190.601.033493767
2025-08-07 18:03:1122-39.4-37.0-15.27.81872-5.334.20.57, -0.180.600.003493770
2025-08-07 18:06:1123-40.8-37.6-15.68.01903-4.634.00.56, -0.170.590.973493771
2025-08-07 18:09:1124-45.0-38.4-16.08.92094-4.134.10.57, -0.160.590.003493774
2025-08-07 18:12:1125-47.3-38.3-16.09.22164-3.634.30.57, -0.150.590.003493775
2025-08-07 18:15:1126-48.4-39.6-17.09.12162-4.534.00.56, -0.170.590.003493778
2025-08-07 18:18:1127-49.0-41.7-17.79.02135-4.634.30.57, -0.170.590.003493779
2025-08-07 18:21:1128-50.1-44.0-18.99.02124-4.734.20.57, -0.170.590.003493782

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 )