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 12509
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-04-30 16:03 UTC)
Last detected dimming:
   0 hours and 21 minutes ago (2025-04-30 16:03 UTC)


Overview for dimming #:
   12509           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

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Details for dimming #: 12509          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-13 13:06:1110.00.00.00.00 , 0.003384408
2025-04-13 13:09:1120.00.00.00.00 , 0.003384411
2025-04-13 13:12:113-0.5-4.6-8.20.249 , 0.003384412
2025-04-13 13:15:114-3.2-12.7-11.30.8235-21.911.30.18, -0.280.340.003384415
2025-04-13 13:18:115-7.4-15.7-11.91.7520-22.012.50.20, -0.290.350.003384416
2025-04-13 13:21:116-11.9-25.4-12.42.3692-21.413.90.23, -0.280.363.703384419
2025-04-13 13:24:117-17.0-33.1-13.82.8859-21.114.00.23, -0.270.364.063384420
2025-04-13 13:27:118-22.7-37.9-14.73.51054-21.013.70.22, -0.270.351.183384423
2025-04-13 13:30:119-26.4-41.3-15.83.81136-20.913.70.22, -0.270.353.903384424
2025-04-13 13:33:1110-29.4-44.5-16.84.21235-21.013.80.23, -0.270.357.223384427
2025-04-13 13:36:1111-31.6-45.2-17.34.51319-20.913.70.22, -0.270.350.973384428
2025-04-13 13:39:1112-32.2-46.1-19.64.11234-20.913.70.22, -0.270.350.003384431
2025-04-13 13:42:1113-32.2-46.0-21.53.91181-20.913.70.22, -0.270.350.003384432
2025-04-13 13:45:1114-33.6-46.6-22.14.01209-20.913.70.22, -0.270.350.003384435
2025-04-13 13:48:1115-34.2-44.9-23.34.01206-20.913.70.22, -0.270.350.003384436
2025-04-13 13:51:1116-35.1-43.9-23.24.11248-21.013.70.22, -0.270.350.003384439
2025-04-13 13:54:1117-35.4-45.3-24.24.01214-21.013.80.23, -0.270.350.003384440
2025-04-13 13:57:1118-44.9-69.6-26.14.11386-21.213.80.23, -0.270.351.033384443

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 )