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 13227
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-07-30 11:21 UTC)
Last detected dimming:
   0 hours and 16 minutes ago (2025-07-30 11:21 UTC)


Overview for dimming #:
   13227           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 #: 13227          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-06 08:54:111-2.0-14.6-13.21.6136 , 0.003463684
2025-07-06 08:57:112-6.6-27.3-15.64.1359-22.9-66.1-0.85, -0.420.950.003463685
2025-07-06 09:00:113-6.9-27.9-17.54.3359-22.8-66.7-0.86, -0.410.950.003463688
2025-07-06 09:03:114-8.6-32.2-18.64.9423-22.8-66.6-0.86, -0.410.951.043463689
2025-07-06 09:06:115-12.7-39.0-23.26.0540-22.3-65.3-0.85, -0.410.941.583463692
2025-07-06 09:09:116-15.2-42.2-22.36.9623-22.1-64.6-0.85, -0.400.942.133463693
2025-07-06 09:12:117-17.0-41.9-18.28.1726-22.0-64.1-0.84, -0.400.931.223463694
2025-07-06 09:15:118-21.0-43.4-13.910.4938-21.2-63.4-0.84, -0.390.931.113463695
2025-07-06 09:18:119-22.9-44.0-13.911.41032-20.8-63.6-0.85, -0.380.931.233463700
2025-07-06 09:21:1110-23.9-44.5-13.512.21069-20.9-63.5-0.85, -0.380.930.003463701
2025-07-06 09:24:1111-26.3-44.8-15.212.01104-20.6-63.0-0.84, -0.380.930.003463704
2025-07-06 09:27:1112-27.5-44.6-15.013.21181-20.7-63.1-0.84, -0.380.930.003463705
2025-07-06 09:30:1113-29.0-45.2-15.613.11194-20.6-62.9-0.84, -0.380.920.003463708
2025-07-06 09:33:1114-30.2-44.8-15.913.21235-20.5-62.7-0.84, -0.380.920.003463709
2025-07-06 09:36:1115-30.6-44.5-16.713.11229-20.3-62.7-0.84, -0.380.920.003463712
2025-07-06 09:39:1116-30.4-44.1-16.213.41264-20.4-62.9-0.84, -0.380.920.003463713
2025-07-06 09:42:1117-30.0-43.2-16.413.41246-20.3-62.8-0.84, -0.380.920.003463716

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 )