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 13221
Detector 24h operating status:

Last processed image:    
   0 hours and 29 minutes ago (2025-07-20 00:09 UTC)
Last detected dimming:
   0 hours and 29 minutes ago (2025-07-20 00:09 UTC)


Overview for dimming #:
   13221           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 #: 13221          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-05 15:18:1110.00.00.00.00 , 0.003462994
2025-07-05 15:21:1120.00.00.00.00 , 0.003462997
2025-07-05 15:24:1130.00.00.00.00 , 0.003462998
2025-07-05 15:27:1140.00.00.00.00 , 0.003463002
2025-07-05 15:30:115-1.5-12.0-28.80.261-2.5-10.8-0.19, -0.100.220.003463004
2025-07-05 15:33:116-7.2-29.5-15.01.0309-3.0-10.3-0.18, -0.110.212.513463005
2025-07-05 15:36:477-13.3-38.3-21.21.6501-3.3-10.1-0.18, -0.120.212.173463006
2025-07-05 15:39:118-16.8-41.7-20.82.0602-3.2-10.1-0.18, -0.120.211.773463010
2025-07-05 15:42:119-20.5-45.5-18.22.4724-3.5-9.8-0.17, -0.120.211.203463013
2025-07-05 15:45:1110-26.6-49.4-20.22.8852-3.9-9.4-0.17, -0.130.211.213463014
2025-07-05 15:48:1111-31.8-54.6-23.23.0926-4.9-8.6-0.15, -0.140.211.053463015
2025-07-05 15:51:1112-35.6-58.9-23.13.31020-4.9-8.6-0.15, -0.150.210.003463018
2025-07-05 15:54:1113-38.3-62.6-22.43.61120-4.8-8.7-0.15, -0.140.210.003463021
2025-07-05 15:57:1114-42.1-64.3-20.04.11252-4.8-8.6-0.15, -0.140.210.003463022
2025-07-05 16:00:1115-45.8-63.4-16.45.01529-4.5-8.8-0.16, -0.140.210.003463023
2025-07-05 16:03:1116-47.3-64.4-17.64.91515-4.9-8.5-0.15, -0.140.210.003463025
2025-07-05 16:06:1117-49.8-64.4-16.85.31631-4.9-8.5-0.15, -0.140.210.003463026
2025-07-05 16:09:1118-52.5-65.0-17.15.51692-5.0-8.4-0.15, -0.150.210.003463030
2025-07-05 16:12:1119-52.6-66.4-18.55.21617-5.1-8.2-0.14, -0.150.210.003463033

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 )