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 14210
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-10-29 06:48 UTC)
Last detected dimming:
   1 hours and 13 minutes ago (2025-10-29 05:54 UTC)


Overview for dimming #:
   14210           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 #: 14210          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-21 06:33:1110.00.00.00.00 , 0.003564406
2025-10-21 06:36:1120.00.00.00.00 , 0.003564407
2025-10-21 06:39:1130.00.00.00.00 , 0.003564408
2025-10-21 06:42:114-0.7-6.8-13.90.2470.145.10.72, -0.070.720.883564409
2025-10-21 06:45:115-1.9-11.9-14.20.61370.045.30.72, -0.070.721.903564412
2025-10-21 06:48:116-5.3-16.9-13.31.73840.245.20.72, -0.060.721.503564417
2025-10-21 06:51:117-9.0-20.0-17.12.3526-1.244.40.71, -0.090.711.963564418
2025-10-21 06:54:118-19.7-56.2-21.62.8636-4.343.40.69, -0.140.712.773564419
2025-10-21 06:57:119-37.8-146.9-25.43.4778-4.243.40.69, -0.140.711.743564420
2025-10-21 07:00:1110-43.3-155.6-26.03.8865-4.343.40.69, -0.140.710.003564422
2025-10-21 07:03:1111-47.2-161.8-26.03.9907-4.243.30.69, -0.140.710.003564423
2025-10-21 07:06:1112-46.5-166.1-29.03.7835-4.343.40.69, -0.140.710.003564424
2025-10-21 07:09:1113-45.3-173.7-28.13.6823-4.343.40.69, -0.140.710.003564428
2025-10-21 07:12:1114-44.2-175.7-27.53.5790-4.443.40.69, -0.150.710.003564429
2025-10-21 07:15:1115-42.6-167.8-25.03.6823-4.443.40.69, -0.150.710.003564432
2025-10-21 07:18:3516-40.0-164.6-23.13.6818-4.443.40.69, -0.150.710.003564433
2025-10-21 07:21:1117-37.1-157.5-22.93.5794-4.343.50.69, -0.140.710.003564438

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 )