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 14284
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-11-02 22:42 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-11-02 22:42 UTC)


Overview for dimming #:
   14284           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 #: 14284          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-01 16:45:1110.00.00.00.00 , 0.003575237
2025-11-01 16:48:1120.00.00.00.00 , 0.003575238
2025-11-01 16:51:1130.00.00.00.00 , 0.003575243
2025-11-01 16:54:1140.00.00.00.00 , 0.003575244
2025-11-01 16:57:115-5.9-9.7-9.34.4615-11.461.30.87, -0.240.900.003575245
2025-11-01 17:00:116-6.2-11.6-10.04.3590-12.162.10.87, -0.250.913.843575246
2025-11-01 17:03:117-5.6-11.4-10.53.5491-14.458.90.84, -0.290.890.003575249
2025-11-01 17:06:118-1.5-8.2-9.81.0139-12.563.90.89, -0.250.920.003575250
2025-11-01 17:09:119-1.1-8.9-9.10.8101-12.463.80.89, -0.250.920.003575253
2025-11-01 17:12:1110-2.2-10.1-9.31.6216-12.563.80.89, -0.250.920.003575254
2025-11-01 17:15:1111-4.1-11.3-10.42.5366-5.258.60.86, -0.130.871.033575257
2025-11-01 17:18:1112-4.9-12.3-10.22.9427-6.158.90.86, -0.150.872.523575258
2025-11-01 17:21:1113-4.8-13.2-10.62.8405-2.557.00.85, -0.090.851.373575259
2025-11-01 17:24:1114-5.5-14.1-10.03.2479-1.656.60.84, -0.070.850.003575260
2025-11-01 17:27:1115-6.5-14.2-10.93.6540-2.456.70.85, -0.080.850.003575265
2025-11-01 17:30:1116-7.4-15.3-11.03.9592-2.957.10.85, -0.090.850.003575266
2025-11-01 17:33:1117-7.5-15.9-11.34.0600-2.757.00.85, -0.090.850.003575270
2025-11-01 17:36:1118-7.0-15.2-11.93.7553-2.857.00.85, -0.090.850.003575271
2025-11-01 17:39:1119-6.1-13.7-11.53.3502-3.157.30.85, -0.100.850.003575275
2025-11-01 17:42:1120-5.6-13.3-11.63.0458-2.056.60.84, -0.080.850.003575276

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 )