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 14723
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-12-30 07:12 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2025-12-30 07:12 UTC)


Overview for dimming #:
   14723           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 #: 14723          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-27 14:18:1110.00.00.00.00 , 0.003627661
2025-12-27 14:21:1120.00.00.00.00 , 0.003627664
2025-12-27 14:24:1130.00.00.00.00 , 0.003627665
2025-12-27 14:27:1140.00.00.00.00 , 0.003627668
2025-12-27 14:30:115-0.2-1.0-7.90.127-13.50.70.01, -0.190.191.583627669
2025-12-27 14:33:116-0.3-1.1-8.30.128-14.20.90.02, -0.210.211.683627672
2025-12-27 14:36:117-0.2-1.7-8.10.129-13.20.20.00, -0.190.192.123627673
2025-12-27 14:39:118-1.0-2.9-7.50.271-14.1-1.1-0.02, -0.200.213.273627676
2025-12-27 14:42:119-4.7-12.4-9.31.0311-15.3-2.0-0.03, -0.230.235.523627677
2025-12-27 14:45:1110-14.5-33.7-11.42.4762-15.5-3.1-0.05, -0.230.236.623627680
2025-12-27 14:48:1111-33.0-52.4-16.13.81217-16.8-4.1-0.07, -0.250.265.133627681
2025-12-27 14:51:1112-55.1-79.2-21.35.41714-17.0-4.3-0.07, -0.250.275.563627686
2025-12-27 14:54:1113-73.3-90.0-24.66.62099-17.3-5.1-0.09, -0.260.275.373627687
2025-12-27 14:57:1114-90.6-95.0-28.27.42347-17.3-5.0-0.08, -0.260.276.653627688
2025-12-27 15:00:1115-107.1-97.9-31.98.12578-17.3-5.1-0.09, -0.260.273.623627689
2025-12-27 15:03:1116-119.1-97.2-33.18.62752-17.3-5.5-0.09, -0.260.272.303627692
2025-12-27 15:06:1117-128.9-99.1-34.19.32966-17.3-5.6-0.09, -0.260.281.483627693
2025-12-27 15:09:1118-137.9-100.2-33.710.13203-17.2-6.0-0.10, -0.260.281.333627696
2025-12-27 15:12:3519-147.3-100.3-34.410.63350-17.2-6.1-0.10, -0.260.281.213627697
2025-12-27 15:15:1120-149.9-101.0-34.610.83410-17.2-6.5-0.11, -0.260.281.733627700
2025-12-27 15:18:1121-152.0-98.7-34.510.93439-17.2-6.9-0.12, -0.260.280.973627701
2025-12-27 15:21:1122-153.4-96.4-34.111.13515-17.2-7.3-0.12, -0.260.290.003627706
2025-12-27 15:24:1123-157.0-94.5-32.111.63667-17.0-7.4-0.12, -0.250.280.973627707
2025-12-27 15:27:1124-157.9-95.9-31.112.03801-16.9-7.6-0.13, -0.250.280.003627708
2025-12-27 15:30:1125-159.4-95.2-30.112.43914-16.9-7.7-0.13, -0.250.280.003627709
2025-12-27 15:33:1126-162.1-95.9-29.212.94075-16.8-7.6-0.13, -0.250.280.003627714
2025-12-27 15:36:1127-161.9-99.3-28.113.24159-16.9-7.8-0.13, -0.250.280.003627715
2025-12-27 15:39:1128-163.6-101.1-27.013.84340-16.9-7.7-0.13, -0.250.280.003627716
2025-12-27 15:42:4729-160.9-98.5-25.414.14418-16.9-8.0-0.14, -0.250.290.003627717

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 )