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 16404
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-11-15 17:03 UTC)
Last detected dimming:
   4 hours and 53 minutes ago (2026-11-15 12:30 UTC)


Overview for dimming #:
   16404           back to overview

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

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 16404          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-11-08 07:39:1110.00.00.00.00 , 0.003929439
2026-11-08 07:42:1120.00.00.00.00 , 0.003929440
2026-11-08 07:45:0030.00.00.00.00 , 0.003929443
2026-11-08 07:48:1240.00.00.00.00 , 0.003929444
2026-11-08 07:51:0150.00.00.00.00 , 0.003929447
2026-11-08 07:54:1160.00.00.00.00 , 3.343929448
2026-11-08 07:57:1170.00.00.00.00 , 0.953929451
2026-11-08 08:00:1180.00.00.00.00 , 8.553929452
2026-11-08 08:03:119-0.10.0-23.30.06-13.1-4.7-0.08, -0.290.304.733929455
2026-11-08 08:06:1110-2.0-7.3-16.40.4110-13.30.90.02, -0.290.292.563929456
2026-11-08 08:09:1111-6.9-17.0-13.51.4425-13.70.30.01, -0.300.304.723929459
2026-11-08 08:12:1112-10.2-18.1-11.92.2694-13.70.50.01, -0.300.302.673929460
2026-11-08 08:15:1113-10.0-16.7-11.72.2691-13.7-0.3-0.01, -0.300.300.003929463
2026-11-08 08:18:1114-9.2-11.5-11.92.1658-12.9-0.20.00, -0.290.290.003929464
2026-11-08 08:21:1115-12.3-13.9-12.02.8869-9.32.10.04, -0.230.230.003929467
2026-11-08 08:24:1116-14.9-14.8-12.53.31035-8.33.30.06, -0.210.220.003929468
2026-11-08 08:27:1117-16.7-14.4-12.13.91231-8.63.20.06, -0.210.220.003929471
2026-11-08 08:30:1118-17.5-15.0-12.24.21291-12.60.40.01, -0.280.280.003929472
2026-11-08 08:33:1119-21.1-21.7-12.64.71445-13.31.50.03, -0.290.300.003929475
2026-11-08 08:36:1120-29.9-31.4-13.26.31948-12.51.90.03, -0.280.281.333929476

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 )