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 14929
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-03-13 01:48 UTC)
Last detected dimming:
   0 hours and 21 minutes ago (2026-03-13 01:48 UTC)


Overview for dimming #:
   14929           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 #: 14929          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-23 11:48:1110.00.00.00.00 , 0.003652521
2026-01-23 11:51:1120.00.00.00.00 , 0.003652524
2026-01-23 11:54:113-0.3-2.6-15.20.118 , 0.003652525
2026-01-23 11:57:114-1.0-4.1-7.90.391 , 0.003652528
2026-01-23 12:00:115-2.4-8.6-7.90.62031.9-4.6-0.08, 0.130.150.003652529
2026-01-23 12:03:116-4.9-11.4-8.11.34271.6-5.8-0.10, 0.120.168.943652533
2026-01-23 12:06:117-12.3-15.0-9.43.110221.5-7.5-0.13, 0.120.182.483652534
2026-01-23 12:09:118-21.8-21.1-10.85.016401.4-7.5-0.13, 0.120.183.203652538
2026-01-23 12:12:119-32.2-26.8-12.46.320781.1-7.5-0.13, 0.110.172.683652539
2026-01-23 12:15:1110-40.6-30.3-13.87.123371.2-7.4-0.13, 0.110.172.023652540
2026-01-23 12:18:1111-46.4-41.7-14.07.424411.2-7.6-0.13, 0.110.180.993652541
2026-01-23 12:21:1112-52.9-46.2-14.18.126591.2-7.9-0.14, 0.110.182.263652546
2026-01-23 12:24:1113-61.0-56.6-15.09.129611.4-7.7-0.14, 0.120.180.923652547
2026-01-23 12:27:1114-68.5-56.8-15.510.032541.6-7.6-0.13, 0.120.180.003652548
2026-01-23 12:30:1115-73.3-63.0-15.810.333841.7-7.2-0.13, 0.120.180.003652549
2026-01-23 12:33:1116-81.0-65.7-16.211.637442.0-7.0-0.12, 0.130.181.313652554
2026-01-23 12:36:1117-82.0-68.1-16.811.236422.2-6.6-0.12, 0.130.180.003652555
2026-01-23 12:39:1118-84.8-74.3-17.111.336772.8-6.0-0.11, 0.140.180.003652556
2026-01-23 12:42:1119-85.4-75.6-17.011.336783.2-5.9-0.10, 0.150.180.003652557
2026-01-23 12:45:1120-84.3-73.7-17.111.236264.1-5.4-0.09, 0.170.190.003652560
2026-01-23 12:48:1121-95.0-73.1-13.215.647354.6-5.4-0.09, 0.170.200.003652561

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 )