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 13255
Detector 24h operating status:

Last processed image:    
   0 hours and 25 minutes ago (2025-07-30 23:39 UTC)
Last detected dimming:
   0 hours and 46 minutes ago (2025-07-30 23:18 UTC)


Overview for dimming #:
   13255           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 #: 13255          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-10 13:36:1110.00.00.00.00 , 0.003467691
2025-07-10 13:39:1120.00.00.00.00 , 0.003467692
2025-07-10 13:42:1130.00.00.00.00 , 0.003467693
2025-07-10 13:45:114-0.2-1.2-20.70.08 , 0.003467694
2025-07-10 13:48:115-1.6-19.3-42.30.044 , 1.343467699
2025-07-10 13:51:116-3.2-25.1-13.60.0142-1.10, -0.121.102.173467700
2025-07-10 13:54:117-3.7-25.6-10.00.0206-1.10, -0.121.114.203467703
2025-07-10 13:57:118-6.3-29.2-8.90.0389-1.10, -0.121.101.583467704
2025-07-10 14:00:119-9.0-31.3-9.70.0577-1.10, -0.131.112.833467708
2025-07-10 14:03:1110-12.1-34.0-10.00.0813-1.10, -0.131.111.353467709
2025-07-10 14:06:1111-14.4-34.5-9.60.01026-1.11, -0.131.110.913467711
2025-07-10 14:09:1112-16.8-36.1-10.30.01159-1.10, -0.131.110.003467712
2025-07-10 14:12:1113-19.5-37.3-11.20.01301-1.10, -0.131.110.003467716
2025-07-10 14:15:1114-23.0-37.1-10.80.01622-1.11, -0.131.110.003467717
2025-07-10 14:18:1115-29.0-39.4-10.60.02110-1.11, -0.141.110.003467719
2025-07-10 14:21:1116-34.8-43.0-10.70.02507-1.11, -0.141.120.003467720
2025-07-10 14:24:1117-42.7-45.7-10.30.03183-1.11, -0.141.120.003467723
2025-07-10 14:27:1118-50.3-45.8-10.40.03736-1.11, -0.141.120.003467724
2025-07-10 14:30:1119-53.9-44.8-10.50.04045-1.11, -0.141.120.003467725

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 )