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 15617
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2026-06-10 10:36 UTC)
Last detected dimming:
   8 hours and 21 minutes ago (2026-06-10 02:39 UTC)


Overview for dimming #:
   15617           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 #: 15617          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-05-22 10:03:1110.00.00.00.00 , 0.003768995
2026-05-22 10:06:1120.00.00.00.00 , 0.003768998
2026-05-22 10:09:1130.00.00.00.00 , 0.003768999
2026-05-22 10:12:114-0.5-4.3-28.70.0181.09, 0.231.120.003769002
2026-05-22 10:15:115-7.2-27.3-28.90.02511.09, 0.271.120.003769003
2026-05-22 10:18:116-52.4-72.5-15.00.022891.09, 0.251.1149.113769006
2026-05-22 10:21:117-99.4-86.8-14.40.045141.08, 0.241.1154.433769007
2026-05-22 10:24:118-160.5-89.0-12.70.081011.08, 0.241.1154.733769010
2026-05-22 10:27:119-219.9-93.4-12.90.0113091.08, 0.241.1146.943769011
2026-05-22 10:30:1110-266.2-93.6-13.00.0139701.08, 0.241.1131.873769014
2026-05-22 10:33:1111-301.2-98.1-13.30.0157711.08, 0.231.1120.593769015
2026-05-22 10:36:1112-328.7-103.0-13.40.5172151.08, 0.231.1113.803769018
2026-05-22 10:39:1113-339.8-108.0-13.30.1179251.08, 0.231.116.023769019
2026-05-22 10:42:1114-340.9-108.9-13.30.7181841.08, 0.231.111.383769022
2026-05-22 10:45:1115-342.2-112.2-13.30.3184171.08, 0.231.111.113769023
2026-05-22 10:48:1116-339.9-109.4-13.40.7184611.08, 0.231.110.003769026
2026-05-22 10:51:1117-337.0-110.4-13.30.0184351.08, 0.231.110.003769027
2026-05-22 10:54:1118-336.1-108.6-13.50.0183631.08, 0.241.110.003769030
2026-05-22 10:57:1119-337.4-110.7-13.60.6182941.08, 0.231.110.003769031
2026-05-22 11:00:1120-338.9-111.5-13.60.4183641.08, 0.231.110.003769034
2026-05-22 11:03:1121-337.2-109.0-13.60.0184671.09, 0.231.110.003769035
2026-05-22 11:06:1122-339.3-108.9-13.60.3186041.08, 0.231.110.003769038
2026-05-22 11:09:1123-334.9-104.3-13.60.0185641.08, 0.231.110.003769039

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 )