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 16277
Detector 24h operating status:

Last processed image:    
   0 hours and 15 minutes ago (2026-10-15 16:12 UTC)
Last detected dimming:
   1 hours and 9 minutes ago (2026-10-15 15:18 UTC)


Overview for dimming #:
   16277           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 #: 16277          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-09-19 01:03:1110.00.00.00.00 , 0.003882532
2026-09-19 01:06:1120.00.00.00.00 , 0.003882533
2026-09-19 01:09:1130.00.00.00.00 , 0.003882534
2026-09-19 01:12:1140.00.00.00.00 , 0.003882537
2026-09-19 01:15:115-8.9-18.8-11.70.0707-1.13, 0.161.140.003882538
2026-09-19 01:18:116-23.9-29.9-16.50.01333-1.12, 0.171.142.923882541
2026-09-19 01:21:117-38.4-37.5-17.70.01920-1.12, 0.181.135.863882542
2026-09-19 01:24:118-56.1-40.3-15.10.03069-1.12, 0.181.136.793882545
2026-09-19 01:27:119-73.4-42.6-14.80.03991-1.11, 0.181.136.643882546
2026-09-19 01:30:1110-85.7-43.2-15.60.04489-1.11, 0.181.134.723882549
2026-09-19 01:33:4711-94.2-43.5-16.40.04919-1.11, 0.181.131.713882550
2026-09-19 01:36:1112-97.9-43.9-16.40.05141-1.12, 0.171.130.003882553
2026-09-19 01:39:1113-100.4-44.3-16.20.05279-1.12, 0.171.130.003882554
2026-09-19 01:42:1114-103.9-44.1-16.80.05330-1.11, 0.171.130.003882557
2026-09-19 01:45:1115-107.1-43.8-17.10.05431-1.11, 0.171.120.003882558
2026-09-19 01:48:1116-110.2-45.0-17.40.25496-1.11, 0.181.120.003882561
2026-09-19 01:51:1117-111.4-46.0-17.10.25575-1.11, 0.181.120.003882562
2026-09-19 01:54:1118-111.6-46.2-17.00.65609-1.11, 0.191.120.003882565
2026-09-19 01:57:1119-112.6-46.8-17.30.35639-1.11, 0.191.120.003882566

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 )