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 14334
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-12-08 04:33 UTC)
Last detected dimming:
   0 hours and 21 minutes ago (2025-12-08 04:33 UTC)


Overview for dimming #:
   14334           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 #: 14334          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-07 04:12:111-2.6-17.6-12.90.6147 , 0.003580423
2025-11-07 04:15:112-1.6-11.2-17.40.261 , 0.003580424
2025-11-07 04:18:113-9.7-58.3-20.21.1261 , 0.003580425
2025-11-07 04:21:114-15.0-63.4-16.31.743028.9-32.5-0.48, 0.440.650.003580431
2025-11-07 04:24:115-19.7-77.7-14.82.357528.8-32.4-0.48, 0.440.650.003580432
2025-11-07 04:27:356-25.6-86.2-15.92.869228.7-32.5-0.48, 0.440.653.203580433
2025-11-07 04:30:117-31.2-94.3-15.83.278528.5-32.5-0.48, 0.430.652.003580434
2025-11-07 04:33:238-33.1-105.2-15.13.484328.5-32.6-0.48, 0.430.650.003580435
2025-11-07 04:36:119-31.7-93.1-15.23.485928.6-32.4-0.48, 0.430.641.053580437
2025-11-07 04:39:1110-30.8-93.0-15.13.587628.5-32.3-0.47, 0.430.642.523580441
2025-11-07 04:42:1111-28.2-92.4-14.43.485428.5-32.0-0.47, 0.430.640.003580442
2025-11-07 04:45:2312-26.0-90.8-14.33.177528.5-32.0-0.47, 0.430.640.003580443
2025-11-07 04:48:1113-25.2-86.3-15.13.074028.5-32.1-0.47, 0.430.640.003580447
2025-11-07 04:51:1114-23.3-83.8-15.52.868328.5-32.0-0.47, 0.430.640.003580448
2025-11-07 04:54:1115-22.3-81.3-14.72.971928.6-32.0-0.47, 0.430.640.003580449
2025-11-07 04:57:1116-21.6-78.4-14.23.074228.6-31.9-0.47, 0.430.640.003580452
2025-11-07 05:00:1117-21.7-82.7-14.23.277328.6-31.8-0.47, 0.430.640.003580453
2025-11-07 05:03:1118-17.1-62.2-13.53.176229.2-31.6-0.46, 0.440.640.003580457

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 )