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 2491
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2021-09-24 00:12 UTC)
Last detected dimming:
   5 hours and 58 minutes ago (2021-09-23 18:33 UTC)


Overview for dimming #:
   2491           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 #: 2491          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2021-07-28 13:03:1110.00.00.00.00 , 0.002175061
2021-07-28 13:06:1120.00.00.00.00 , 0.002175062
2021-07-28 13:09:113-1.6-10.9-14.50.495 , 0.002175065
2021-07-28 13:12:114-6.8-16.6-15.61.7416 , 0.002175068
2021-07-28 13:15:115-16.2-22.0-16.63.686528.4-26.1-0.39, 0.400.560.002175069
2021-07-28 13:18:116-23.5-28.6-17.05.0119426.4-24.9-0.38, 0.370.531.492175073
2021-07-28 13:21:117-27.6-31.8-17.55.9139724.1-23.0-0.36, 0.330.490.002175074
2021-07-28 13:24:118-32.1-28.7-18.76.7157724.5-23.8-0.37, 0.340.501.012175076
2021-07-28 13:27:119-39.6-31.6-20.07.8182127.4-26.5-0.40, 0.390.560.002175077
2021-07-28 13:30:1110-46.1-37.0-20.98.5199628.6-27.4-0.41, 0.410.580.902175080
2021-07-28 13:33:1111-51.9-40.1-21.49.5220629.4-28.2-0.42, 0.420.590.002175081
2021-07-28 13:36:1112-55.3-40.0-21.910.0232729.8-28.6-0.42, 0.430.600.002175084
2021-07-28 13:39:1113-55.8-38.9-21.510.2238429.3-28.1-0.42, 0.420.590.002175085
2021-07-28 13:42:1114-58.1-39.2-22.210.4243429.7-28.4-0.42, 0.420.600.002175088

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 )