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 14641
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-12-15 06:30 UTC)
Last detected dimming:
   1 hours and 31 minutes ago (2025-12-15 05:18 UTC)


Overview for dimming #:
   14641           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 #: 14641          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-11 23:36:1110.00.00.00.00 , 0.003613165
2025-12-11 23:39:1120.00.00.00.00 , 0.003613166
2025-12-11 23:42:1130.00.00.00.00 , 0.003613171
2025-12-11 23:45:114-0.8-7.3-21.50.130 , 0.003613172
2025-12-11 23:48:115-7.1-31.3-23.40.8232-22.9-8.5-0.14, -0.390.410.003613173
2025-12-11 23:51:116-13.0-36.6-12.32.0619-22.9-8.8-0.14, -0.390.418.963613174
2025-12-11 23:54:117-16.8-41.6-13.02.3737-23.0-8.0-0.13, -0.390.410.003613177
2025-12-11 23:57:118-20.8-43.6-13.43.1987-23.0-7.8-0.13, -0.390.410.003613178
2025-12-12 00:00:119-27.0-50.1-13.44.21342-23.1-8.1-0.13, -0.390.413.133613181
2025-12-12 00:03:1110-33.3-49.0-14.35.21636-23.4-7.7-0.12, -0.390.417.483613182
2025-12-12 00:06:1111-37.7-46.3-15.05.71823-23.2-6.8-0.11, -0.390.412.623613185
2025-12-12 00:09:1112-45.1-53.4-15.76.42016-22.9-5.8-0.09, -0.390.400.993613186
2025-12-12 00:12:1113-50.6-59.7-16.56.92197-23.0-5.6-0.09, -0.390.400.003613189
2025-12-12 00:15:1114-55.1-59.6-16.57.82480-22.9-5.7-0.09, -0.390.400.003613190
2025-12-12 00:18:1115-57.1-55.7-16.88.12569-23.0-5.6-0.09, -0.390.400.003613193
2025-12-12 00:21:1116-59.9-54.8-17.38.52702-22.8-5.3-0.09, -0.380.390.003613194
2025-12-12 00:24:1117-64.1-59.7-18.08.62721-23.0-5.2-0.08, -0.390.400.003613197
2025-12-12 00:27:1118-60.2-54.9-18.37.92498-22.9-5.4-0.09, -0.390.400.003613198
2025-12-12 00:30:1119-58.7-54.0-17.87.92490-23.1-5.0-0.08, -0.390.400.003613203

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 )