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 13989
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-10-01 20:51 UTC)
Last detected dimming:
   8 hours and 19 minutes ago (2025-10-01 12:54 UTC)


Overview for dimming #:
   13989           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 #: 13989          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-28 13:03:1110.00.00.00.00 , 0.003542657
2025-09-28 13:06:1120.00.00.00.00 , 0.003542658
2025-09-28 13:09:1130.00.00.00.00 , 0.003542662
2025-09-28 13:12:1140.00.00.00.00 , 0.983542663
2025-09-28 13:15:1150.00.00.00.00 , 1.213542664
2025-09-28 13:18:1160.00.00.00.00 , 3.903542665
2025-09-28 13:21:1170.00.00.00.00 , 2.253542670
2025-09-28 13:24:118-0.10.0-13.40.0411.7-57.9-0.84, 0.140.853.823542671
2025-09-28 13:27:119-0.2-2.0-11.70.11511.6-57.6-0.84, 0.140.855.133542672
2025-09-28 13:30:1110-0.2-2.8-12.50.12011.7-57.5-0.84, 0.140.854.143542673
2025-09-28 13:33:1111-0.3-3.8-13.50.12411.6-57.6-0.84, 0.140.851.193542676
2025-09-28 13:36:1112-13.5-14.1-7.90.21487-0.99, 0.351.0513.273542677
2025-09-28 13:39:0013-26.7-15.2-9.20.32715-1.00, 0.391.071.923542682
2025-09-28 13:42:1114-39.1-17.8-9.40.33767-1.02, 0.471.123.153542683
2025-09-28 13:45:1115-48.4-19.3-9.60.34489-1.02, 0.511.140.913542684
2025-09-28 13:48:1216-57.5-20.0-10.81.14963-1.01, 0.531.140.003542685
2025-09-28 13:51:1117-67.0-21.3-11.40.25522-1.03, 0.561.172.173542690
2025-09-28 13:54:1118-76.0-22.6-12.00.56028-1.02, 0.571.171.773542691
2025-09-28 13:57:1119-83.2-23.9-12.11.26441-1.00, 0.481.110.003542692
2025-09-28 14:00:1120-87.8-26.3-12.31.36709-1.00, 0.451.090.003542693
2025-09-28 14:03:1121-89.4-24.8-12.31.26809-1.00, 0.461.100.003542696
2025-09-28 14:06:1122-90.1-25.5-12.31.26871-1.01, 0.471.120.003542697
2025-09-28 14:09:1123-90.8-26.1-12.41.16849-1.02, 0.471.130.003542700
2025-09-28 14:12:1124-91.5-26.5-12.31.26885-1.03, 0.471.130.003542701
2025-09-28 14:15:1125-90.8-26.1-12.41.36794-1.04, 0.471.140.003542704

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 )