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 11909
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-11-05 23:21 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2025-11-05 23:21 UTC)


Overview for dimming #:
   11909           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 #: 11909          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-02-02 05:33:1110.00.00.00.00 , 0.003318193
2025-02-02 05:36:1120.00.00.00.00 , 0.003318196
2025-02-02 05:39:1130.00.00.00.00 , 0.003318197
2025-02-02 05:42:2340.00.00.00.00 , 0.003318198
2025-02-02 05:45:1150.00.00.00.00 , 0.003318201
2025-02-02 05:48:1160.00.00.00.00 , 6.053318203
2025-02-02 05:51:1170.00.00.00.00 , 9.173318204
2025-02-02 05:54:1180.00.00.00.00 , 2.703318207
2025-02-02 05:57:1190.00.00.00.00 , 0.003318208
2025-02-02 06:00:11100.00.00.00.00 , 1.803318212
2025-02-02 06:03:1111-6.9-11.0-10.71.95823.8-25.4-0.43, 0.160.462.543318213
2025-02-02 06:06:1112-10.6-13.1-8.62.010303.8-25.0-0.43, 0.160.4635.493318214
2025-02-02 06:09:1113-21.2-13.7-8.62.122083.6-23.9-0.41, 0.160.4441.733318216
2025-02-02 06:12:1114-31.8-13.6-8.32.633773.5-23.8-0.41, 0.160.4461.543318217
2025-02-02 06:15:1115-39.4-28.7-8.24.737816.8-18.3-0.32, 0.220.3995.313318221
2025-02-02 06:18:1116-43.0-28.3-8.75.239326.5-19.0-0.33, 0.220.3945.513318224
2025-02-02 06:21:1117-45.8-29.2-8.77.141027.1-18.7-0.32, 0.230.3933.483318225
2025-02-02 06:24:3518-52.3-29.2-9.210.945507.0-19.0-0.33, 0.220.4029.223318226
2025-02-02 06:27:1119-57.2-29.4-9.010.849845.3-22.0-0.38, 0.190.4219.503318228
2025-02-02 06:30:1120-60.4-30.2-9.09.650227.8-21.5-0.37, 0.240.441.783318231
2025-02-02 06:33:1121-60.9-28.0-9.49.1470711.1-19.6-0.33, 0.290.441.643318232
2025-02-02 06:36:1122-70.5-29.5-9.49.6540312.0-18.9-0.32, 0.310.451.853318233

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 )