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 14726
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 #:
   14726           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 #: 14726          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-27 19:15:1110.00.00.00.00 , 0.003627860
2025-12-27 19:18:1120.00.00.00.00 , 1.523627861
2025-12-27 19:21:1130.00.00.00.00 , 1.423627864
2025-12-27 19:24:1140.00.00.00.00 , 0.003627865
2025-12-27 19:27:115-0.1-0.6-6.20.09 , 0.003627868
2025-12-27 19:30:356-5.5-10.9-8.40.0614-0.94, 0.671.164.603627869
2025-12-27 19:33:117-10.8-14.2-8.50.01178-0.94, 0.671.162.833627872
2025-12-27 19:36:118-17.7-16.3-8.60.01875-0.94, 0.661.153.473627873
2025-12-27 19:39:119-22.4-17.4-8.50.02357-0.94, 0.661.155.233627876
2025-12-27 19:42:3510-26.1-20.8-8.90.02650-0.95, 0.651.151.023627877
2025-12-27 19:45:1111-27.0-21.2-8.80.02725-0.94, 0.661.151.063627880
2025-12-27 19:48:1112-27.5-20.7-9.30.02676-0.94, 0.661.151.613627881
2025-12-27 19:51:1113-29.8-21.1-9.70.02791-0.94, 0.651.150.003627886
2025-12-27 19:54:1114-30.3-22.3-10.00.02747-0.94, 0.651.140.003627887
2025-12-27 19:57:1115-31.6-21.7-10.20.02815-0.94, 0.641.140.003627888
2025-12-27 20:00:1116-32.3-22.1-10.40.02831-0.95, 0.641.140.003627889
2025-12-27 20:03:1117-33.9-23.3-10.90.02868-0.94, 0.641.140.003627892
2025-12-27 20:06:1118-34.8-24.3-11.00.02880-0.94, 0.641.140.003627893

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 )