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 4874
Detector 24h operating status:

Last processed image:    
   0 hours and 30 minutes ago (2023-02-06 13:03 UTC)
Last detected dimming:
   0 hours and 59 minutes ago (2023-02-06 12:33 UTC)


Overview for dimming #:
   4874           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 #: 4874          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2022-12-04 06:06:1110.00.00.00.00 , 0.932635282
2022-12-04 06:09:112-1.0-6.3-9.50.495 , 0.002635285
2022-12-04 06:12:113-6.3-10.4-8.82.462433.6-20.9-0.30, 0.550.630.002635286
2022-12-04 06:15:114-11.1-13.0-9.93.796033.7-20.2-0.29, 0.560.630.002635289
2022-12-04 06:18:115-15.9-17.8-11.34.7121233.8-20.1-0.29, 0.560.630.002635290
2022-12-04 06:21:116-20.6-22.0-11.95.5144033.7-20.0-0.29, 0.560.631.192635293
2022-12-04 06:24:117-25.0-25.0-12.86.2164033.8-20.3-0.29, 0.560.630.002635294
2022-12-04 06:27:118-28.9-27.7-14.36.4168633.8-20.1-0.29, 0.560.630.002635297
2022-12-04 06:30:119-34.1-34.9-15.27.0183433.8-19.9-0.29, 0.560.630.002635298
2022-12-04 06:33:1110-38.6-40.9-16.47.2190133.8-20.2-0.29, 0.560.630.002635301
2022-12-04 06:36:1111-44.1-51.7-18.07.5198633.8-20.1-0.29, 0.560.630.002635302
2022-12-04 06:39:1112-46.8-52.6-19.57.7202433.7-20.3-0.29, 0.560.630.002635305
2022-12-04 06:42:1113-51.4-60.7-20.18.1213733.7-20.2-0.29, 0.560.630.002635306
2022-12-04 06:45:1114-54.1-62.6-20.38.3220433.8-20.3-0.29, 0.560.630.002635309

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 )