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 15843
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2026-07-12 12:18 UTC)
Last detected dimming:
   1 hours and 46 minutes ago (2026-07-12 10:54 UTC)


Overview for dimming #:
   15843           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 #: 15843          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-06-27 14:03:1110.00.00.00.00 , 0.003803537
2026-06-27 14:06:1120.00.00.00.00 , 0.003803538
2026-06-27 14:09:1130.00.00.00.00 , 0.953803541
2026-06-27 14:12:1140.00.00.00.00 , 0.003803542
2026-06-27 14:15:115-0.2-2.1-13.20.014 , 1.293803545
2026-06-27 14:18:116-0.9-8.0-15.40.248 , 10.873803546
2026-06-27 14:21:117-1.8-11.1-17.80.381 , 7.113803549
2026-06-27 14:24:358-2.9-12.1-22.10.396 , 3.133803550
2026-06-27 14:27:119-3.1-19.7-24.40.390 , 1.873803553
2026-06-27 14:30:3510-3.3-19.0-20.90.4121-15.919.40.32, -0.320.453.323803554
2026-06-27 14:33:1111-1.9-9.5-13.60.4117-16.419.80.33, -0.330.462.763803557
2026-06-27 14:36:1112-2.8-11.9-12.30.6182-12.319.10.32, -0.260.411.173803558
2026-06-27 14:39:1113-3.0-8.3-13.20.6174-6.717.00.29, -0.160.331.583803561
2026-06-27 14:42:4714-4.7-10.1-12.51.0306-8.120.40.35, -0.180.391.153803562
2026-06-27 14:45:1115-6.3-13.1-13.71.3389-8.118.80.32, -0.180.370.003803565
2026-06-27 14:48:1116-9.2-13.7-13.91.9562-9.019.10.33, -0.200.380.913803566
2026-06-27 14:51:1117-11.1-14.9-14.92.3654-8.319.50.34, -0.190.380.963803569
2026-06-27 14:54:1118-11.6-16.6-14.12.4695-8.117.80.31, -0.180.360.843803570
2026-06-27 14:57:1119-12.0-17.6-14.12.6747-8.817.40.30, -0.200.360.003803573

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 )