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 14525
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-12-07 13:27 UTC)
Last detected dimming:
   0 hours and 34 minutes ago (2025-12-07 13:12 UTC)


Overview for dimming #:
   14525           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 #: 14525          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-29 20:06:1110.00.00.00.00 , 0.003601557
2025-11-29 20:09:1120.00.00.00.00 , 0.003601560
2025-11-29 20:12:1130.00.00.00.00 , 0.003601561
2025-11-29 20:15:1140.00.00.00.00 , 0.003601564
2025-11-29 20:18:115-19.3-26.2-16.00.01009-1.05, -0.551.180.003601565
2025-11-29 20:21:116-19.3-48.4-24.50.0698-1.11, -0.491.2132.443601568
2025-11-29 20:24:117-23.7-45.5-18.40.01008-1.10, -0.491.2135.443601569
2025-11-29 20:27:118-34.4-47.1-15.20.01701-1.08, -0.511.2053.253601572
2025-11-29 20:30:119-46.9-93.0-15.00.21974-1.04, -0.471.1427.233601573
2025-11-29 20:33:1110-45.7-144.8-15.60.41694-1.02, -0.461.129.283601577
2025-11-29 20:36:1111-49.8-63.8-17.00.61861-1.04, -0.471.143.423601578
2025-11-29 20:39:1112-42.8-49.3-17.30.92002-1.09, -0.501.2014.423601580
2025-11-29 20:42:1113-46.6-50.1-17.61.02215-1.09, -0.501.207.633601581
2025-11-29 20:45:1114-52.1-53.2-17.61.72438-1.09, -0.501.207.413601584
2025-11-29 20:48:1115-57.7-55.8-17.72.12651-1.09, -0.501.207.293601585
2025-11-29 20:51:1116-63.1-57.0-18.33.02849-1.09, -0.501.202.903601588
2025-11-29 20:54:1117-68.5-57.0-18.53.63045-1.09, -0.501.201.113601589
2025-11-29 20:57:1118-69.2-56.9-18.13.83181-1.09, -0.501.200.003601592
2025-11-29 21:00:3519-71.7-56.8-17.24.23433-1.09, -0.501.200.003601593
2025-11-29 21:03:1120-76.7-56.5-16.14.73851-1.09, -0.501.200.003601596
2025-11-29 21:06:1121-81.1-58.1-15.85.34128-1.09, -0.501.200.003601597
2025-11-29 21:09:1122-84.3-60.2-15.85.94267-1.09, -0.501.200.003601600
2025-11-29 21:12:1123-87.4-61.1-16.06.84447-1.09, -0.501.190.003601601
2025-11-29 21:15:1124-89.1-62.0-16.37.14515-1.09, -0.501.190.003601604

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 )