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 13672
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-08-25 15:00 UTC)
Last detected dimming:
   0 hours and 58 minutes ago (2025-08-25 14:21 UTC)


Overview for dimming #:
   13672           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 #: 13672          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-22 15:36:1110.00.00.00.00 , 0.003507952
2025-08-22 15:39:1120.00.00.00.00 , 0.003507953
2025-08-22 15:42:1130.00.00.00.00 , 0.003507956
2025-08-22 15:45:114-0.2-2.6-7.20.028 , 0.003507957
2025-08-22 15:48:115-15.1-19.4-13.00.01146-1.18, 0.111.190.003507960
2025-08-22 15:51:116-44.6-32.4-15.70.02646-1.18, 0.061.185.843507961
2025-08-22 15:54:117-65.6-38.1-14.60.03591-1.17, 0.041.179.523507964
2025-08-22 15:57:118-81.9-43.5-16.40.04129-1.16, 0.021.169.783507965
2025-08-22 16:00:119-84.2-41.2-16.90.04335-1.16, 0.021.163.613507968
2025-08-22 16:03:1110-84.1-37.8-16.10.04476-1.15, 0.041.156.443507969
2025-08-22 16:06:1111-99.4-39.0-17.00.04943-1.15, 0.051.159.033507972
2025-08-22 16:09:1112-120.5-44.2-18.80.05445-1.15, 0.041.168.553507973
2025-08-22 16:12:1113-145.0-49.2-19.00.06441-1.15, 0.021.1512.023507977
2025-08-22 16:15:1114-161.0-50.2-20.60.06930-1.15, 0.031.1511.213507978
2025-08-22 16:18:1115-171.3-51.5-21.90.07190-1.15, 0.021.153.953507980
2025-08-22 16:21:1116-177.5-52.4-22.20.07406-1.15, 0.021.151.933507981
2025-08-22 16:24:1117-182.6-52.8-22.10.07629-1.15, 0.011.151.383507984
2025-08-22 16:27:1118-184.1-54.2-21.90.07573-1.15, 0.011.150.893507985
2025-08-22 16:30:1119-184.9-55.1-22.00.07492-1.15, 0.001.150.003507990
2025-08-22 16:33:1120-186.9-55.7-22.20.07415-1.15, 0.001.150.003507991
2025-08-22 16:36:1121-187.1-56.0-22.50.07348-1.15, 0.001.150.003507992
2025-08-22 16:39:1122-188.0-56.0-22.90.07325-1.14, -0.011.140.003507993
2025-08-22 16:42:1123-188.5-55.7-23.50.07246-1.14, -0.011.140.003507997
2025-08-22 16:45:1124-189.5-55.4-23.80.07195-1.14, -0.011.140.003507998
2025-08-22 16:48:1125-192.2-56.1-24.10.07205-1.14, -0.011.140.003508000
2025-08-22 16:51:1126-194.9-57.0-24.20.07278-1.14, -0.011.140.003508001

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 )