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 13027
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-07-09 09:24 UTC)
Last detected dimming:
   0 hours and 25 minutes ago (2025-07-09 09:18 UTC)


Overview for dimming #:
   13027           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 #: 13027          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-11 15:15:1110.00.00.00.00 , 2.213440035
2025-06-11 15:18:1120.00.00.00.00 , 0.983440036
2025-06-11 15:21:1130.00.00.00.00 , 1.463440039
2025-06-11 15:24:1140.00.00.00.00 , 1.623440040
2025-06-11 15:27:115-0.2-2.0-7.50.125 , 0.863440043
2025-06-11 15:30:236-2.2-7.7-9.00.8238-6.521.40.37, -0.120.393.073440044
2025-06-11 15:33:117-4.1-12.0-10.81.3375-7.021.20.36, -0.130.391.433440047
2025-06-11 15:36:478-7.1-15.0-11.82.0582-6.523.80.41, -0.130.421.713440048
2025-06-11 15:39:119-10.0-16.7-12.32.8773-6.525.90.44, -0.120.461.183440051
2025-06-11 15:42:1110-13.5-17.0-12.93.5966-6.831.40.52, -0.130.540.003440052
2025-06-11 15:45:1111-15.5-17.5-13.14.01099-7.031.20.52, -0.130.540.003440055
2025-06-11 15:48:1112-20.1-19.7-13.35.01385-6.530.90.52, -0.120.530.003440056
2025-06-11 15:51:1113-28.4-27.4-14.85.91617-6.133.40.55, -0.120.571.083440059
2025-06-11 15:54:1114-39.9-38.4-15.57.31982-6.634.20.56, -0.130.581.333440060
2025-06-11 15:57:1115-46.2-42.5-15.88.12211-6.834.30.57, -0.130.581.413440063
2025-06-11 16:00:1116-53.2-45.9-16.18.92412-6.933.20.55, -0.130.571.093440064
2025-06-11 16:03:1117-61.4-48.5-17.49.62606-7.133.20.55, -0.130.571.063440067
2025-06-11 16:06:1118-69.9-57.0-18.210.42827-7.433.70.56, -0.140.571.013440068
2025-06-11 16:09:1119-76.1-65.1-19.110.72905-7.734.40.57, -0.140.580.933440071
2025-06-11 16:12:1120-82.8-69.4-19.711.13006-7.834.20.56, -0.150.580.993440074
2025-06-11 16:15:1121-90.7-74.1-20.711.43087-7.833.80.56, -0.150.580.833440075
2025-06-11 16:18:1122-102.0-78.2-21.712.23297-7.733.70.56, -0.140.570.953440076
2025-06-11 16:21:1123-109.0-80.9-22.112.63404-7.733.60.56, -0.140.570.003440079
2025-06-11 16:24:1124-115.9-84.1-23.412.83439-7.833.70.56, -0.150.581.303440080
2025-06-11 16:27:1125-120.4-86.2-22.813.53609-7.834.10.56, -0.150.580.003440082
2025-06-11 16:30:1126-121.0-88.0-21.914.03733-7.934.20.56, -0.150.580.003440083

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 )