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 14478
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-12-05 20:21 UTC)
Last detected dimming:
   1 hours and 41 minutes ago (2025-12-05 19:03 UTC)


Overview for dimming #:
   14478           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 #: 14478          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-23 07:12:1110.00.00.00.00 , 0.003595318
2025-11-23 07:15:1120.00.00.00.00 , 1.003595319
2025-11-23 07:18:1130.00.00.00.00 , 0.003595320
2025-11-23 07:21:1140.00.00.00.00 , 0.003595321
2025-11-23 07:24:1150.00.00.00.00 , 2.003595326
2025-11-23 07:27:1160.00.00.00.00 , 3.593595327
2025-11-23 07:30:117-3.6-9.9-10.30.0342-1.11, -0.211.131.453595328
2025-11-23 07:33:118-8.3-11.2-8.60.0884-1.11, -0.211.136.623595331
2025-11-23 07:36:119-11.5-12.8-9.10.01163-1.12, -0.231.142.143595332
2025-11-23 07:39:1110-14.0-15.9-9.60.01331-1.12, -0.241.147.063595338
2025-11-23 07:42:1111-18.7-19.3-9.90.01709-1.11, -0.231.143.843595339
2025-11-23 07:45:1112-21.5-20.4-10.10.01922-1.11, -0.231.143.073595340
2025-11-23 07:48:1113-24.2-21.0-10.30.02130-1.11, -0.241.142.003595341
2025-11-23 07:51:1114-28.5-21.8-10.50.12463-1.11, -0.241.141.573595345
2025-11-23 07:54:1115-33.7-23.7-10.90.12845-1.11, -0.251.141.303595346
2025-11-23 07:57:1116-37.5-24.7-11.00.13106-1.11, -0.251.141.143595347
2025-11-23 08:00:1117-40.1-24.6-11.20.23286-1.11, -0.261.140.003595348
2025-11-23 08:03:1118-42.6-25.6-11.40.33391-1.11, -0.261.140.003595351
2025-11-23 08:06:1119-44.8-26.9-11.80.53455-1.10, -0.251.130.003595352
2025-11-23 08:09:1120-48.1-28.1-11.80.63673-1.10, -0.251.130.003595357

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 )