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 14984
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2026-02-05 06:21 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2026-02-05 06:21 UTC)


Overview for dimming #:
   14984           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

more


Details for dimming #: 14984          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-29 21:33:1110.00.00.00.00 , 0.003658588
2026-01-29 21:36:1120.00.00.00.00 , 0.003658589
2026-01-29 21:39:1130.00.00.00.00 , 0.003658594
2026-01-29 21:42:1140.00.00.00.00 , 0.003658595
2026-01-29 21:45:1150.00.00.00.00 , 0.003658596
2026-01-29 21:48:1160.00.00.00.00 , 12.873658597
2026-01-29 21:51:117-0.4-3.3-24.70.114 , 8.193658602
2026-01-29 21:54:118-0.6-3.5-14.50.333-22.071.20.89, -0.350.956.143658603
2026-01-29 21:57:119-3.7-21.8-24.50.9120-21.665.00.85, -0.330.914.123658604
2026-01-29 22:00:1110-10.5-48.4-29.92.2276-21.469.80.88, -0.330.942.173658605
2026-01-29 22:03:4711-20.8-77.9-34.73.7455-21.169.80.89, -0.330.941.773658606
2026-01-29 22:06:1112-31.0-88.8-37.45.1630-20.969.50.88, -0.330.941.023658610
2026-01-29 22:09:1113-36.2-97.6-38.26.1734-21.069.40.88, -0.330.940.003658611
2026-01-29 22:12:1114-38.8-94.5-37.97.0836-21.169.20.88, -0.330.940.003658613
2026-01-29 22:15:1115-42.0-92.8-38.97.4881-21.169.10.88, -0.330.940.003658616
2026-01-29 22:18:1116-45.1-91.0-39.57.8947-21.268.40.88, -0.330.940.003658617
2026-01-29 22:21:1117-46.6-94.9-41.97.8954-21.368.00.87, -0.330.930.003658622
2026-01-29 22:24:1118-44.2-101.1-41.27.2888-21.667.40.87, -0.330.930.003658623
2026-01-29 22:27:1119-46.0-98.7-38.38.21014-21.667.40.87, -0.330.930.003658624
2026-01-29 22:30:1120-48.2-104.9-35.89.21122-21.867.00.86, -0.340.930.003658625

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 )