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 13540
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-08-31 01:39 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-08-31 01:39 UTC)


Overview for dimming #:
   13540           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 #: 13540          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-06 11:42:1110.00.00.00.00 , 0.003492559
2025-08-06 11:45:1120.00.00.00.00 , 0.003492562
2025-08-06 11:48:1130.00.00.00.00 , 0.003492563
2025-08-06 11:51:1140.00.00.00.00 , 0.003492566
2025-08-06 11:54:115-0.6-6.4-29.00.1190.022.60.39, -0.100.400.003492567
2025-08-06 11:57:116-4.0-17.2-21.00.61740.023.10.40, -0.100.4124.663492570
2025-08-06 12:00:117-6.3-22.3-20.41.02740.023.40.40, -0.100.4123.003492571
2025-08-06 12:03:118-12.0-25.4-12.71.2730-0.222.80.39, -0.100.4126.293492574
2025-08-06 12:06:119-14.8-24.3-10.61.31082-0.522.30.38, -0.110.4011.783492575
2025-08-06 12:09:1110-19.5-26.7-10.81.51403-1.14, 0.211.163.893492578
2025-08-06 12:12:1111-22.6-26.3-11.51.71597-1.14, 0.211.163.303492579
2025-08-06 12:15:1112-28.6-27.2-8.91.62292-1.14, 0.211.161.893492582
2025-08-06 12:18:3513-33.4-29.8-9.72.02614-1.14, 0.211.162.733492583
2025-08-06 12:21:1114-38.3-31.4-10.22.02892-1.14, 0.211.161.773492586
2025-08-06 12:24:1115-43.8-31.8-10.42.43306-1.14, 0.211.160.003492587
2025-08-06 12:27:1116-45.0-32.0-10.12.53461-1.14, 0.211.160.003492590
2025-08-06 12:30:1117-43.3-33.0-9.72.43475-1.14, 0.211.160.003492591
2025-08-06 12:33:1118-42.9-33.0-9.52.53456-1.14, 0.201.160.003492594
2025-08-06 12:36:1119-43.8-33.2-9.82.93459-1.14, 0.211.160.003492595
2025-08-06 12:39:1120-47.0-32.3-9.83.73681-1.14, 0.211.160.003492598
2025-08-06 12:42:1121-46.8-31.9-10.02.93606-1.14, 0.211.160.003492599
2025-08-06 12:45:1122-46.4-32.3-10.31.83322-1.14, 0.201.160.003492602

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 )