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 13999
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-10-01 20:51 UTC)
Last detected dimming:
   8 hours and 20 minutes ago (2025-10-01 12:54 UTC)


Overview for dimming #:
   13999           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 #: 13999          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-29 03:09:1110.00.00.00.00 , 0.003543218
2025-09-29 03:12:1120.00.00.00.00 , 0.003543223
2025-09-29 03:15:1130.00.00.00.00 , 0.003543224
2025-09-29 03:18:1140.00.00.00.00 , 0.003543225
2025-09-29 03:21:1150.00.00.00.00 , 0.003543226
2025-09-29 03:24:116-0.5-1.9-25.00.120 , 9.943543229
2025-09-29 03:27:117-12.5-21.5-14.73.1682-11.7-42.5-0.67, -0.290.732.793543230
2025-09-29 03:30:118-22.7-26.3-15.75.41225-2.4-41.5-0.67, -0.130.6811.783543235
2025-09-29 03:33:119-29.8-27.8-15.86.91561-4.1-42.6-0.68, -0.160.707.003543236
2025-09-29 03:36:1110-38.1-36.3-16.28.41901-2.8-42.6-0.68, -0.140.708.283543237
2025-09-29 03:39:1111-45.4-39.2-17.19.42114-3.4-43.2-0.69, -0.150.711.153543238
2025-09-29 03:42:1112-54.8-48.6-18.410.32336-3.8-42.6-0.68, -0.150.700.963543243
2025-09-29 03:45:1113-72.5-90.7-18.311.92706-6.2-41.7-0.67, -0.200.702.663543244
2025-09-29 03:48:1114-87.4-146.3-16.913.63106-6.8-41.5-0.67, -0.210.7014.393543245
2025-09-29 03:51:1115-96.6-179.5-17.214.23242-7.1-41.3-0.66, -0.210.7012.243543246
2025-09-29 03:54:1116-101.6-188.2-16.814.83384-7.3-41.3-0.66, -0.220.701.363543249
2025-09-29 03:57:1117-108.1-191.7-16.715.83572-7.3-41.3-0.66, -0.220.707.703543250
2025-09-29 04:00:1118-114.4-196.4-16.916.83776-7.3-41.3-0.66, -0.220.7011.893543253
2025-09-29 04:03:1119-120.3-199.3-17.017.84009-20.64.20.07, -0.470.477.503543254
2025-09-29 04:06:1120-126.0-202.5-16.618.84209-20.54.20.07, -0.460.470.913543257
2025-09-29 04:09:1121-126.2-204.6-17.118.94202-20.44.20.07, -0.460.470.003543258
2025-09-29 04:12:1122-123.6-208.3-16.119.44285-21.16.60.11, -0.470.490.003543259
2025-09-29 04:15:1123-133.9-209.9-16.021.54689-24.511.20.18, -0.520.550.003543260
2025-09-29 04:18:1124-133.7-211.3-15.322.04769-25.312.60.20, -0.530.5733.413543265
2025-09-29 04:21:1125-132.7-210.5-15.322.04774-26.314.60.23, -0.550.600.003543266
2025-09-29 04:24:1126-138.5-212.8-16.022.24806-25.613.60.21, -0.540.580.003543267
2025-09-29 04:27:1127-142.0-212.0-16.023.34966-27.216.30.25, -0.560.620.863543268
2025-09-29 04:30:1128-148.0-211.8-16.324.45183-28.117.80.27, -0.570.630.003543273
2025-09-29 04:33:1129-150.3-211.5-16.625.15270-29.320.00.30, -0.590.660.003543274
2025-09-29 04:36:1130-155.0-211.9-17.126.35392-30.221.60.32, -0.600.680.003543277
2025-09-29 04:39:1131-159.1-210.2-17.127.05523-20.317.10.28, -0.460.540.003543278
2025-09-29 04:42:1132-160.7-209.0-17.525.95452-9.315.40.27, -0.280.380.003543283

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 )