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 14651
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 #:
   14651           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 #: 14651          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-14 05:18:1110.00.00.00.00 , 0.003615301
2025-12-14 05:21:1120.00.00.00.00 , 0.003615306
2025-12-14 05:24:113-0.2-2.5-9.50.122 , 0.003615307
2025-12-14 05:27:114-5.6-20.1-13.61.0336-16.3-0.4-0.01, -0.270.270.003615308
2025-12-14 05:30:115-24.3-40.4-12.34.51448-14.86.20.11, -0.250.271.433615309
2025-12-14 05:33:116-37.8-41.7-10.97.62439-14.85.60.10, -0.240.263.273615313
2025-12-14 05:36:117-42.8-48.4-11.78.22618-14.85.40.09, -0.250.261.513615314
2025-12-14 05:39:118-50.4-52.6-12.49.22938-14.86.50.11, -0.240.270.923615316
2025-12-14 05:42:119-55.6-57.5-13.19.83125-14.87.10.12, -0.250.271.893615317
2025-12-14 05:45:1110-61.3-62.2-13.810.43324-14.87.40.13, -0.250.282.133615320
2025-12-14 05:48:1111-68.1-64.2-14.611.23567-14.77.50.13, -0.240.272.463615321
2025-12-14 05:51:1112-73.7-66.2-15.011.83756-14.77.90.13, -0.240.280.003615324
2025-12-14 05:54:1113-77.4-68.8-15.112.33925-14.68.00.14, -0.240.280.003615325
2025-12-14 05:57:1114-80.3-70.9-14.912.64010-14.68.50.15, -0.240.280.003615328
2025-12-14 06:00:1115-84.0-72.9-15.412.74058-14.49.20.16, -0.240.280.003615329
2025-12-14 06:03:1116-85.9-74.7-15.113.14166-14.19.50.16, -0.230.280.003615332
2025-12-14 06:06:1117-87.1-76.3-14.913.14159-13.59.60.16, -0.220.280.003615333
2025-12-14 06:09:1118-88.2-77.6-14.813.14174-13.29.70.17, -0.220.270.003615336
2025-12-14 06:12:1119-86.2-76.9-14.612.84089-13.29.90.17, -0.220.280.003615337

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 )