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 12495
Detector 24h operating status:

Last processed image:    
   1 hours and 2 minutes ago (2025-04-22 11:00 UTC)
Last detected dimming:
   1 hours and 2 minutes ago (2025-04-22 11:00 UTC)


Overview for dimming #:
   12495           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 #: 12495          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-11 15:33:1110.00.00.00.00 , 0.003382589
2025-04-11 15:36:1120.00.00.00.00 , 1.293382590
2025-04-11 15:39:1130.00.00.00.00 , 0.003382594
2025-04-11 15:42:1140.00.00.00.00 , 0.003382595
2025-04-11 15:45:1150.00.00.00.00 , 1.573382598
2025-04-11 15:48:116-0.8-7.4-12.20.264 , 2.033382599
2025-04-11 15:51:117-1.2-9.4-10.60.41034.132.70.55, 0.160.571.343382602
2025-04-11 15:54:118-1.6-10.2-10.60.51394.032.80.55, 0.160.571.503382603
2025-04-11 15:57:119-7.2-17.4-12.92.05063.039.00.64, 0.130.651.433382605
2025-04-11 16:00:1110-7.0-17.3-12.41.94803.437.60.62, 0.140.630.003382606
2025-04-11 16:03:1111-7.3-15.5-11.22.25873.336.80.61, 0.140.620.003382609
2025-04-11 16:06:1112-7.4-14.9-10.42.46293.335.20.58, 0.140.600.003382610
2025-04-11 16:09:1113-9.1-16.5-10.12.97743.435.20.58, 0.140.600.003382613
2025-04-11 16:12:1114-10.3-18.5-10.43.18253.535.70.59, 0.150.610.003382614
2025-04-11 16:15:1115-10.1-18.0-10.23.18243.535.50.59, 0.150.610.003382618
2025-04-11 16:18:1116-10.2-20.7-10.43.08233.734.20.57, 0.150.590.003382619
2025-04-11 16:21:1117-12.4-22.7-11.13.49133.635.40.59, 0.150.600.843382622

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 )