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 14648
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2026-03-15 04:03 UTC)
Last detected dimming:
   1 hours and 32 minutes ago (2026-03-15 02:54 UTC)


Overview for dimming #:
   14648           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 #: 14648          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-13 04:09:1110.00.00.00.00 , 0.003614300
2025-12-13 04:12:1120.00.00.00.00 , 0.003614301
2025-12-13 04:15:3530.00.00.00.00 , 0.003614302
2025-12-13 04:18:1140.00.00.00.00 , 0.003614303
2025-12-13 04:21:1150.00.00.00.00 , 0.003614304
2025-12-13 04:24:1160.00.00.00.00 , 4.383614308
2025-12-13 04:27:1170.00.00.00.00 , 0.843614313
2025-12-13 04:30:118-24.8-28.3-15.57.5146725.146.30.66, 0.440.794.543614314
2025-12-13 04:33:119-40.2-38.0-15.810.8226124.545.30.65, 0.430.787.343614315
2025-12-13 04:36:1110-57.9-45.4-14.816.3334424.445.10.65, 0.430.785.693614316
2025-12-13 04:39:1111-66.7-52.0-14.118.3376524.044.80.65, 0.420.773.383614317
2025-12-13 04:42:1112-67.2-54.8-15.117.4367623.844.50.65, 0.420.771.093614321
2025-12-13 04:45:1113-72.4-52.2-13.718.3415723.744.50.65, 0.410.770.003614322
2025-12-13 04:48:1114-72.0-48.6-14.018.5419823.644.50.65, 0.410.770.003614323
2025-12-13 04:51:1115-73.3-47.4-13.919.7436623.744.50.65, 0.410.770.003614327
2025-12-13 04:54:1116-72.3-48.3-13.420.8437624.344.60.65, 0.420.770.003614328
2025-12-13 04:57:1117-70.7-48.1-13.420.5431024.544.90.65, 0.430.780.003614329
2025-12-13 05:00:1118-72.4-47.4-13.021.4450324.845.20.65, 0.430.780.003614332
2025-12-13 05:03:1119-72.2-48.1-12.920.9445525.045.40.65, 0.430.780.003614334
2025-12-13 05:06:1120-74.6-47.2-12.421.2471825.245.60.65, 0.440.790.003614335

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 )