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 13708
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)


Overview for dimming #:
   13708           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 #: 13708          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-27 01:21:1110.00.00.00.00 , 0.003511535
2025-08-27 01:24:1120.00.00.00.00 , 0.003511538
2025-08-27 01:27:1130.00.00.00.00 , 0.003511539
2025-08-27 01:30:114-0.3-3.2-21.00.112 , 0.003511542
2025-08-27 01:33:115-1.4-14.4-26.90.254-7.5-37.5-0.61, -0.230.652.083511543
2025-08-27 01:36:116-1.7-16.3-25.10.372-7.6-37.4-0.61, -0.230.653.743511546
2025-08-27 01:39:117-2.8-21.9-24.70.5112-7.7-37.2-0.61, -0.230.653.263511547
2025-08-27 01:42:118-9.5-23.6-11.30.5637-7.6-37.2-0.61, -0.230.651.313511550
2025-08-27 01:45:119-17.0-26.3-8.30.61401-1.09, -0.311.131.373511551
2025-08-27 01:48:1110-23.3-28.6-8.60.71932-11.9-58.3-0.84, -0.270.881.043511554
2025-08-27 01:51:1111-27.9-27.9-9.00.72282-13.1-64.8-0.89, -0.280.930.003511555
2025-08-27 01:54:1112-32.2-25.9-9.10.82636-14.5-73.0-0.94, -0.290.980.003511558
2025-08-27 01:57:1113-36.0-27.9-9.30.82941-0.97, -0.291.010.003511559
2025-08-27 02:00:1114-40.5-29.3-9.50.93222-0.97, -0.291.010.003511562
2025-08-27 02:03:1115-43.0-31.7-9.70.83373-0.99, -0.301.030.003511563
2025-08-27 02:06:1116-46.8-33.7-9.90.73617-1.00, -0.301.040.003511566
2025-08-27 02:09:1117-51.9-36.5-10.40.73820-0.99, -0.301.030.003511567
2025-08-27 02:12:1118-55.9-38.7-10.60.74013-0.98, -0.291.030.003511570

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 )