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 14838
Detector 24h operating status:

Last processed image:    
   0 hours and 28 minutes ago (2026-01-11 08:18 UTC)
Last detected dimming:
   11 hours and 33 minutes ago (2026-01-10 21:12 UTC)


Overview for dimming #:
   14838           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 #: 14838          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-09 11:15:1110.00.00.00.00 , 0.003640006
2026-01-09 11:18:1120.00.00.00.00 , 0.003640007
2026-01-09 11:21:1130.00.00.00.00 , 0.003640012
2026-01-09 11:24:114-0.4-4.9-13.90.128 , 0.003640013
2026-01-09 11:27:115-23.8-24.1-16.64.81305-18.2-30.6-0.49, -0.260.550.003640014
2026-01-09 11:30:116-49.4-33.0-12.911.63045-17.6-31.5-0.50, -0.250.5618.853640015
2026-01-09 11:33:117-52.8-36.5-15.210.12705-18.1-29.8-0.48, -0.260.5415.983640018
2026-01-09 11:36:118-61.1-47.5-15.79.12808-19.6-26.4-0.42, -0.280.511.233640019
2026-01-09 11:39:119-84.6-73.3-17.011.13588-19.9-25.6-0.41, -0.290.500.003640024
2026-01-09 11:42:1110-91.8-75.9-15.912.13905-19.4-26.3-0.42, -0.280.516.733640025
2026-01-09 11:45:1111-92.0-55.7-15.212.44152-18.3-27.7-0.45, -0.260.521.833640026
2026-01-09 11:48:1112-94.5-66.7-15.312.74360-17.8-28.4-0.46, -0.250.520.843640027
2026-01-09 11:51:1113-94.3-68.2-14.813.24543-17.8-28.0-0.45, -0.250.521.093640032
2026-01-09 11:54:1114-87.4-50.9-14.512.84431-18.1-28.2-0.46, -0.260.521.023640033
2026-01-09 11:57:1115-82.9-50.5-14.212.04259-17.9-28.6-0.46, -0.250.530.003640034
2026-01-09 12:00:1116-83.2-51.0-14.011.74215-17.8-28.9-0.47, -0.250.530.003640035
2026-01-09 12:03:1117-84.2-50.8-14.411.24102-18.1-28.7-0.46, -0.260.530.003640038
2026-01-09 12:06:1118-83.9-53.3-14.810.94025-17.8-29.0-0.47, -0.250.530.003640039
2026-01-09 12:09:1119-85.7-55.2-14.911.14040-17.5-29.1-0.47, -0.250.530.003640042

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 )