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 12490
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-04-30 16:57 UTC)
Last detected dimming:
   1 hours and 5 minutes ago (2025-04-30 16:15 UTC)


Overview for dimming #:
   12490           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 #: 12490          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-11 08:30:1110.00.00.00.00 , 0.003382307
2025-04-11 08:33:1120.00.00.00.00 , 0.003382308
2025-04-11 08:36:1130.00.00.00.00 , 0.003382311
2025-04-11 08:39:1140.00.00.00.00 , 0.003382312
2025-04-11 08:42:1150.00.00.00.00 , 1.263382315
2025-04-11 08:45:1160.00.00.00.00 , 2.213382316
2025-04-11 08:48:117-0.10.0-9.70.1916.154.10.79, 0.340.861.163382318
2025-04-11 08:51:1180.00.0-11.80.0416.054.00.79, 0.340.863.873382319
2025-04-11 08:54:119-0.1-0.6-9.80.1916.054.00.79, 0.340.860.003382322
2025-04-11 08:57:1110-0.2-1.1-11.10.11512.649.40.75, 0.280.800.003382323
2025-04-11 09:00:1111-0.3-2.8-11.80.12214.852.30.77, 0.320.840.003382327
2025-04-11 09:03:3512-0.2-1.5-11.40.11512.649.40.75, 0.290.800.003382328
2025-04-11 09:06:1113-0.2-1.8-13.50.11413.951.70.77, 0.300.830.003382331
2025-04-11 09:09:1114-0.3-3.7-15.20.12316.054.10.79, 0.340.860.003382332
2025-04-11 09:12:1115-0.4-4.5-14.70.22815.354.20.79, 0.320.850.003382335
2025-04-11 09:15:2316-0.6-6.7-15.40.34415.454.20.79, 0.330.850.003382336

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 )