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 14248
Detector 24h operating status:

Last processed image:    
   0 hours and 30 minutes ago (2025-10-29 06:36 UTC)
Last detected dimming:
   1 hours and 12 minutes ago (2025-10-29 05:54 UTC)


Overview for dimming #:
   14248           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 #: 14248          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-27 07:39:1110.00.00.00.00 , 0.003570176
2025-10-27 07:42:1120.00.00.00.00 , 0.003570177
2025-10-27 07:45:1130.00.00.00.00 , 0.003570182
2025-10-27 07:48:1140.00.00.00.00 , 0.003570183
2025-10-27 07:51:1150.00.00.00.00 , 0.003570184
2025-10-27 07:54:116-1.5-8.0-7.20.0201 , 8.073570185
2025-10-27 07:57:117-3.8-10.3-7.70.0466-0.51, 0.901.038.103570186
2025-10-27 08:00:118-4.9-10.2-7.60.0612-0.51, 0.911.040.003570189
2025-10-27 08:03:119-5.5-9.4-7.10.0733-0.50, 0.921.053.463570190
2025-10-27 08:06:1110-6.5-8.7-6.60.0927-0.50, 0.921.050.843570193
2025-10-27 08:09:1111-7.2-9.1-6.70.01025-0.51, 0.911.042.923570194
2025-10-27 08:12:1112-8.9-9.6-6.60.01243-0.51, 0.901.031.833570199
2025-10-27 08:15:1113-11.3-10.7-7.20.01468-0.51, 0.891.031.223570200
2025-10-27 08:18:1114-13.3-11.5-7.40.01683-0.51, 0.891.031.383570201
2025-10-27 08:21:1115-15.1-10.7-7.60.01888-0.49, 0.911.031.173570202
2025-10-27 08:24:1116-14.1-10.5-7.70.01746-0.47, 0.921.031.433570205
2025-10-27 08:27:1117-13.1-10.5-7.40.01630-0.45, 0.931.041.403570206
2025-10-27 08:30:1118-11.8-10.0-7.50.01489-0.46, 0.931.041.133570209
2025-10-27 08:33:1119-10.7-10.0-7.40.01379-0.46, 0.931.041.343570210
2025-10-27 08:36:1120-8.8-9.5-7.20.01129-0.47, 0.921.030.003570213
2025-10-27 08:39:1121-7.1-9.4-7.20.0918-0.48, 0.911.030.003570214
2025-10-27 08:42:1122-5.9-9.0-7.30.0760-0.48, 0.921.030.003570219
2025-10-27 08:45:1123-6.6-9.6-7.70.0805-0.47, 0.921.030.003570220
2025-10-27 08:48:1124-8.7-10.8-7.90.01047-0.49, 0.911.030.003570221
2025-10-27 08:51:1125-9.5-10.9-7.90.01136-0.48, 0.911.030.003570222
2025-10-27 08:54:1126-9.1-10.9-7.70.01089-0.48, 0.911.030.003570225
2025-10-27 08:57:1127-10.3-11.1-7.80.01242-0.49, 0.911.030.003570226

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 )