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 11522
Detector 24h operating status:

Last processed image:    
   0 hours and 29 minutes ago (2025-11-09 06:27 UTC)
Last detected dimming:
   0 hours and 29 minutes ago (2025-11-09 06:27 UTC)


Overview for dimming #:
   11522           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

more


Details for dimming #: 11522          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-10-24 10:30:1110.00.00.00.00 , 0.003270563
2024-10-24 10:33:1120.00.00.00.00 , 0.003270564
2024-10-24 10:36:1130.00.00.00.00 , 1.313270570
2024-10-24 10:39:1140.00.00.00.00 , 0.003270571
2024-10-24 10:42:1150.00.00.00.00 , 0.003270572
2024-10-24 10:45:1160.00.00.00.00 , 6.123270573
2024-10-24 10:48:1170.00.00.00.00 , 5.913270574
2024-10-24 10:51:1180.00.00.00.00 , 1.073270575
2024-10-24 10:54:119-0.2-1.3-8.30.121-21.5-16.3-0.26, -0.450.520.003270576
2024-10-24 10:57:1110-2.7-11.3-12.10.262-21.3-16.7-0.27, -0.450.520.003270577
2024-10-24 11:00:1111-3.4-20.0-16.00.261-21.3-16.8-0.27, -0.450.520.003270586
2024-10-24 11:03:1112-3.9-24.0-15.50.371-21.3-16.8-0.27, -0.450.520.003270587
2024-10-24 11:06:1113-0.1-0.4-7.40.116-22.4-15.9-0.26, -0.460.531.993270588
2024-10-24 11:09:1114-0.2-1.7-7.40.121 , 4.263270589
2024-10-24 11:12:1115-0.1-1.3-8.10.114 , 4.153270590
2024-10-24 11:15:1116-0.1-0.8-7.40.010 , 3.593270591
2024-10-24 11:18:1117-0.1-0.9-6.60.118 , 2.633270599
2024-10-24 11:21:1118-0.2-1.6-7.80.125 , 0.983270600
2024-10-24 11:24:1119-0.3-2.2-7.00.134 , 0.003270601
2024-10-24 11:27:1120-0.3-1.5-7.10.130 , 0.003270602
2024-10-24 11:30:1121-0.6-2.8-7.90.372 , 0.003270603
2024-10-24 11:33:2322-2.3-5.1-8.20.4104 , 0.003270604
2024-10-24 11:36:1123-2.0-5.0-8.40.497 , 0.003270611
2024-10-24 11:39:1124-1.0-5.8-11.10.376 , 0.003270612
2024-10-24 11:42:1125-1.1-4.5-9.80.388 , 0.003270613

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 )