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 15086
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2026-02-09 12:36 UTC)
Last detected dimming:
   3 hours and 48 minutes ago (2026-02-09 09:12 UTC)


Overview for dimming #:
   15086           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

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Details for dimming #: 15086          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-02-09 00:03:1110.00.00.00.00 , 0.003668177
2026-02-09 00:06:1120.00.00.00.00 , 0.003668178
2026-02-09 00:09:1130.00.00.00.00 , 0.003668181
2026-02-09 00:12:1140.00.00.00.00 , 0.003668182
2026-02-09 00:15:115-3.8-13.0-11.20.03426.654.80.82, 0.180.840.983668185
2026-02-09 00:18:116-7.7-15.1-11.60.1638-1.13, 0.081.1319.113668186
2026-02-09 00:21:117-9.4-17.2-12.00.2735-1.13, 0.081.137.313668191
2026-02-09 00:24:118-13.5-16.8-13.00.61035-1.12, 0.091.120.003668192
2026-02-09 00:27:119-16.8-17.8-13.21.11260-1.11, 0.101.110.003668193
2026-02-09 00:30:1110-19.9-18.4-13.41.61436-1.12, 0.101.121.413668194
2026-02-09 00:33:1111-23.2-19.0-13.72.11662-1.11, 0.101.123.153668198
2026-02-09 00:36:1112-28.2-20.5-13.43.119896.761.00.88, 0.170.902.043668199
2026-02-09 00:39:1113-32.9-24.0-13.63.622316.961.30.88, 0.180.900.003668203
2026-02-09 00:42:1114-38.5-25.4-13.44.22536-1.12, 0.101.120.003668204
2026-02-09 00:45:1115-44.3-27.9-13.44.928417.362.10.89, 0.180.900.003668205
2026-02-09 00:48:1116-47.7-28.6-14.35.229267.462.30.89, 0.180.910.003668206
2026-02-09 00:51:1117-53.0-30.8-14.65.23061-1.12, 0.101.121.433668211
2026-02-09 00:54:1118-59.9-35.1-14.65.83345-1.12, 0.101.120.003668212
2026-02-09 00:57:1119-65.7-37.8-14.66.23524-1.12, 0.101.120.003668213
2026-02-09 01:00:1120-70.2-41.8-14.96.43687-1.12, 0.101.120.003668214

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 )