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 2490
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2021-09-24 00:24 UTC)
Last detected dimming:
   6 hours and 13 minutes ago (2021-09-23 18:33 UTC)


Overview for dimming #:
   2490           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 #: 2490          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2021-07-28 12:09:1110.00.00.00.00 , 0.002175026
2021-07-28 12:12:592-0.10.0-20.30.03 , 0.002175027
2021-07-28 12:15:113-0.8-9.4-23.20.132 , 0.002175030
2021-07-28 12:18:114-4.4-35.5-49.90.38929.2-24.2-0.36, 0.410.550.882175032
2021-07-28 12:21:115-12.7-49.4-25.21.438129.0-24.1-0.36, 0.410.551.492175033
2021-07-28 12:24:116-21.1-56.6-32.52.157728.7-24.0-0.36, 0.410.541.372175036
2021-07-28 12:27:117-24.8-56.0-31.12.568328.2-23.2-0.35, 0.400.530.002175037
2021-07-28 12:30:118-29.4-55.6-29.42.980827.4-22.2-0.34, 0.380.510.002175040
2021-07-28 12:33:119-32.9-60.9-27.43.391127.5-22.4-0.34, 0.390.520.002175041
2021-07-28 12:36:1110-32.6-56.4-27.93.187126.8-21.4-0.33, 0.370.500.002175044
2021-07-28 12:39:1111-33.0-65.0-26.43.186327.0-21.6-0.33, 0.380.500.002175045
2021-07-28 12:42:1112-34.3-68.3-31.52.981327.1-21.8-0.34, 0.380.510.002175048
2021-07-28 12:45:1113-34.8-71.9-33.22.878427.1-21.6-0.33, 0.380.500.002175049
2021-07-28 12:48:1114-35.0-86.4-35.42.876727.3-21.9-0.34, 0.380.510.002175052

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 )