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 12825
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-06-24 21:57 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-06-24 21:57 UTC)


Overview for dimming #:
   12825           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 #: 12825          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-16 03:15:1110.00.00.00.00 , 0.003414610
2025-05-16 03:18:1120.00.00.00.00 , 0.003414611
2025-05-16 03:21:1130.00.00.00.00 , 0.003414614
2025-05-16 03:24:1140.00.00.00.00 , 1.523414615
2025-05-16 03:27:1150.00.00.00.00 , 1.283414618
2025-05-16 03:30:1160.00.00.00.00 , 1.613414619
2025-05-16 03:33:117-0.7-4.9-12.30.059-1.12, -0.241.153.273414622
2025-05-16 03:36:118-3.6-9.9-9.70.0357-1.12, -0.251.153.713414623
2025-05-16 03:39:119-5.2-12.1-8.80.0537-1.13, -0.251.162.013414626
2025-05-16 03:42:1110-5.8-13.5-8.90.0588-1.13, -0.261.160.003414627
2025-05-16 03:45:1111-5.7-14.4-8.90.0567-1.13, -0.261.160.003414630
2025-05-16 03:48:1112-5.3-14.2-9.10.0523-1.13, -0.261.160.003414631
2025-05-16 03:51:1113-5.5-14.9-9.40.0514-1.13, -0.261.160.003414636
2025-05-16 03:54:1114-5.0-14.8-9.70.0461-1.13, -0.261.161.023414637
2025-05-16 03:57:1115-4.7-14.5-9.90.0434-1.13, -0.261.160.893414638
2025-05-16 04:00:1116-5.4-15.4-9.80.0481-1.13, -0.261.160.003414639
2025-05-16 04:03:1117-4.9-14.7-9.60.0449-1.13, -0.261.160.003414642

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 )