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 13216
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-07-20 07:21 UTC)
Last detected dimming:
   1 hours and 6 minutes ago (2025-07-20 06:33 UTC)


Overview for dimming #:
   13216           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 #: 13216          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-04 20:18:1110.00.00.00.00 , 0.003462236
2025-07-04 20:21:1120.00.00.00.00 , 0.003462239
2025-07-04 20:24:113-0.8-8.1-13.20.360 , 0.003462240
2025-07-04 20:27:114-1.9-13.1-13.80.7137 , 0.003462243
2025-07-04 20:30:115-2.6-14.4-11.11.1205 , 0.003462244
2025-07-04 20:33:116-4.0-16.6-11.01.8338-22.943.20.64, -0.430.775.823462249
2025-07-04 20:36:117-6.0-18.0-11.12.5483-23.143.30.64, -0.430.775.853462250
2025-07-04 20:39:118-6.9-18.0-11.42.9557-23.142.90.63, -0.440.771.743462251
2025-07-04 20:42:119-7.4-17.4-11.73.1597-23.442.20.62, -0.440.761.213462252
2025-07-04 20:45:1110-7.1-15.8-11.43.0587-23.641.60.62, -0.440.760.003462255
2025-07-04 20:48:2311-7.8-17.2-10.83.4665-23.641.20.61, -0.440.760.003462256
2025-07-04 20:51:1112-8.6-17.1-11.23.7719-23.540.80.61, -0.440.750.003462261
2025-07-04 20:54:1113-9.5-17.7-11.73.7725-21.336.40.56, -0.410.690.003462262
2025-07-04 20:57:1114-12.0-18.3-12.74.3852-22.541.70.62, -0.430.750.833462263
2025-07-04 21:00:3515-15.7-25.6-14.44.9974-22.544.30.65, -0.430.782.693462264
2025-07-04 21:03:1116-17.9-28.8-15.85.01003-21.942.90.64, -0.420.762.183462267
2025-07-04 21:06:1117-19.9-31.2-16.45.21044-21.643.30.65, -0.410.770.003462268
2025-07-04 21:09:1118-20.9-32.0-15.95.51099-21.242.60.64, -0.400.760.003462271
2025-07-04 21:12:1119-21.5-34.9-15.95.71144-21.041.60.63, -0.400.750.003462272
2025-07-04 21:15:1120-23.2-39.3-16.16.01199-20.540.40.61, -0.400.730.003462275
2025-07-04 21:18:1121-25.0-41.8-16.66.11226-21.041.80.63, -0.400.750.003462276
2025-07-04 21:21:1122-25.6-41.8-16.46.31265-21.242.10.63, -0.410.750.003462279
2025-07-04 21:24:1123-26.2-42.7-16.86.41259-21.843.00.64, -0.410.760.003462280
2025-07-04 21:27:1124-26.7-43.7-16.96.51270-22.043.50.65, -0.420.770.003462285

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 )