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 13704
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)


Overview for dimming #:
   13704           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 #: 13704          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-26 18:45:1110.00.00.00.00 , 0.003511278
2025-08-26 18:48:1120.00.00.00.00 , 0.003511281
2025-08-26 18:51:113-0.8-6.3-9.10.082 , 0.003511282
2025-08-26 18:54:114-2.4-10.5-10.60.0213-0.88, -0.691.120.003511284
2025-08-26 18:57:115-4.2-13.9-11.40.0340-0.87, -0.691.111.183511285
2025-08-26 19:00:116-6.2-17.5-12.70.1470-0.87, -0.691.117.953511286
2025-08-26 19:03:117-8.5-20.7-14.00.3569-0.87, -0.691.110.863511289
2025-08-26 19:06:118-10.4-24.1-14.40.4658-0.87, -0.691.110.003511292
2025-08-26 19:09:119-12.9-27.2-15.40.5754-0.87, -0.691.110.873511293
2025-08-26 19:12:1110-14.9-30.5-16.10.5814-0.87, -0.691.1115.653511296
2025-08-26 19:15:1111-17.5-33.3-16.90.5927-0.87, -0.691.100.933511297
2025-08-26 19:18:1112-22.4-38.1-15.91.31197-0.86, -0.681.101.243511300
2025-08-26 19:21:1113-26.1-41.0-16.02.01382-0.86, -0.691.101.023511301
2025-08-26 19:24:1114-32.7-44.6-14.33.41815-0.86, -0.691.101.453511304
2025-08-26 19:27:1115-41.4-49.2-14.54.92231-0.86, -0.691.107.493511305
2025-08-26 19:30:1116-50.6-51.9-12.911.02846-0.86, -0.681.100.943511308
2025-08-26 19:33:1117-55.6-54.7-13.811.62982-0.85, -0.681.090.003511309
2025-08-26 19:36:1118-61.8-57.2-13.613.23318-0.85, -0.681.090.003511312
2025-08-26 19:39:1119-66.1-58.9-13.914.43491-0.85, -0.681.093.913511313
2025-08-26 19:42:1120-69.6-61.0-14.314.03599-0.84, -0.681.081.643511316
2025-08-26 19:45:1121-75.0-61.9-14.414.73835-0.85, -0.681.080.863511317
2025-08-26 19:48:1122-82.4-64.0-13.418.34322-0.81, -0.621.022.403511320
2025-08-26 19:51:1123-95.9-66.5-12.920.25188-0.82, -0.621.029.663511321
2025-08-26 19:54:1124-109.4-68.6-13.423.65994-0.82, -0.621.0319.493511324
2025-08-26 19:57:1125-111.0-69.6-14.122.85728-0.81, -0.611.0112.843511325

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 )