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 14686
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-12-30 07:09 UTC)
Last detected dimming:
   0 hours and 22 minutes ago (2025-12-30 07:09 UTC)


Overview for dimming #:
   14686           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 #: 14686          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-22 15:45:1110.00.00.00.00 , 0.003623381
2025-12-22 15:48:1120.00.00.00.00 , 0.003623382
2025-12-22 15:51:1130.00.00.00.00 , 0.003623383
2025-12-22 15:54:1140.00.00.00.00 , 0.003623386
2025-12-22 15:57:115-1.4-7.4-7.20.0189 , 0.003623387
2025-12-22 16:00:116-2.5-8.5-7.80.03131.04, -0.421.121.213623390
2025-12-22 16:03:117-4.2-11.3-8.51.742715.8-78.5-0.95, 0.280.996.153623391
2025-12-22 16:06:118-4.7-15.0-8.12.944515.8-78.6-0.95, 0.280.990.003623394
2025-12-22 16:09:119-6.8-16.0-8.92.862915.9-78.4-0.95, 0.280.991.093623395
2025-12-22 16:12:1110-8.7-16.6-9.32.981115.9-78.1-0.95, 0.280.990.003623400
2025-12-22 16:15:1111-11.5-18.4-9.13.2108315.4-80.8-0.96, 0.271.000.003623401
2025-12-22 16:18:1112-15.6-21.2-9.43.3145615.6-79.8-0.96, 0.281.000.003623402
2025-12-22 16:21:1113-18.7-21.8-9.63.6170215.7-78.0-0.95, 0.280.991.163623403
2025-12-22 16:24:1114-20.0-25.1-9.53.8178015.7-77.6-0.95, 0.280.990.003623406
2025-12-22 16:27:1115-22.5-27.3-9.84.2186915.7-75.9-0.94, 0.280.982.233623407
2025-12-22 16:30:1116-23.0-30.1-9.94.6181115.3-76.0-0.94, 0.270.980.003623412
2025-12-22 16:33:1117-28.0-35.1-10.24.8215415.1-79.3-0.96, 0.270.9911.773623413
2025-12-22 16:36:1118-33.0-42.4-10.05.4246414.9-79.0-0.96, 0.270.9915.973623414
2025-12-22 16:39:1119-36.0-49.3-10.26.2254515.1-78.4-0.95, 0.270.9910.533623415
2025-12-22 16:42:1120-40.2-53.0-10.66.5272515.2-77.8-0.95, 0.270.996.773623420
2025-12-22 16:45:1121-42.6-54.6-10.86.8283015.2-78.2-0.95, 0.270.992.623623421
2025-12-22 16:48:1122-44.9-55.0-10.87.3294715.0-80.1-0.96, 0.271.002.323623422
2025-12-22 16:51:1123-46.2-54.4-11.27.32943-0.97, 0.261.000.003623423
2025-12-22 16:54:1124-48.1-57.7-11.67.52943-0.97, 0.261.000.003623426
2025-12-22 16:57:1125-51.7-60.8-11.67.63093-0.97, 0.261.001.033623427
2025-12-22 17:00:1126-54.9-61.0-11.67.63271-0.97, 0.251.000.003623430
2025-12-22 17:03:1127-59.3-63.9-11.97.8335413.7-81.1-0.97, 0.241.000.003623431
2025-12-22 17:06:1128-61.7-63.8-11.77.93468-0.98, 0.241.010.003623434
2025-12-22 17:09:1129-62.9-63.6-12.37.63390-0.99, 0.241.010.003623435
2025-12-22 17:12:1130-64.1-64.2-12.37.73356-1.00, 0.241.020.003623438

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 )