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 14258
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-10-29 16:00 UTC)
Last detected dimming:
   6 hours and 32 minutes ago (2025-10-29 09:51 UTC)


Overview for dimming #:
   14258           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 #: 14258          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-28 16:15:1110.00.00.00.00 , 0.003571467
2025-10-28 16:18:1120.00.00.00.00 , 0.003571468
2025-10-28 16:21:1130.00.00.00.00 , 0.003571469
2025-10-28 16:24:1140.00.00.00.00 , 1.133571470
2025-10-28 16:27:115-2.2-9.6-11.11.1200-6.8-50.9-0.78, -0.170.801.773571471
2025-10-28 16:30:116-5.1-12.0-11.72.2423-6.6-51.5-0.79, -0.170.801.293571472
2025-10-28 16:33:117-7.0-14.5-13.22.7521-6.7-51.5-0.79, -0.170.800.003571476
2025-10-28 16:36:118-8.1-15.5-13.62.9570-6.5-51.7-0.79, -0.170.810.003571477
2025-10-28 16:39:119-9.3-17.7-14.23.2617-6.5-52.4-0.80, -0.160.810.003571479
2025-10-28 16:42:1110-32.0-45.5-15.07.11703-9.7-19.5-0.33, -0.250.424.573571480
2025-10-28 16:45:1111-44.1-41.8-15.89.42343-9.5-20.5-0.35, -0.240.433.713571483
2025-10-28 16:48:1112-61.5-56.1-15.612.33122-9.2-20.3-0.35, -0.240.420.003571484
2025-10-28 16:51:1113-71.1-61.0-17.013.53449-9.3-20.2-0.35, -0.240.420.003571489
2025-10-28 16:54:1114-80.2-59.7-17.515.03821-8.5-20.9-0.36, -0.230.420.003571490
2025-10-28 16:57:1115-89.2-59.6-17.016.84272-7.8-22.2-0.38, -0.210.440.003571491
2025-10-28 17:00:1116-94.6-60.3-17.517.34452-8.3-22.3-0.38, -0.220.440.003571492
2025-10-28 17:03:1117-101.6-61.4-17.618.64771-8.4-22.1-0.38, -0.220.440.003571497
2025-10-28 17:06:1118-106.6-64.2-18.219.04900-8.5-22.3-0.38, -0.230.440.003571498
2025-10-28 17:09:1119-112.3-68.1-18.419.75077-8.6-22.1-0.38, -0.230.440.003571499

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 )