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 7849
Detector 24h operating status:

Last processed image:    
   0 hours and 25 minutes ago (2024-07-15 02:00 UTC)
Last detected dimming:
   0 hours and 31 minutes ago (2024-07-15 01:54 UTC)


Overview for dimming #:
   7849           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 #: 7849          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2023-09-23 09:09:111-4.4-32.1-31.80.514013.932.40.53, 0.140.540.002901709
2023-09-23 09:12:112-9.0-42.6-22.61.436214.132.50.53, 0.140.550.002901710
2023-09-23 09:15:113-14.9-45.4-17.82.565513.932.70.53, 0.140.5538.642901717
2023-09-23 09:18:114-19.3-46.2-18.83.282513.833.00.54, 0.140.556.212901718
2023-09-23 09:21:115-21.2-43.3-20.73.487813.532.80.53, 0.130.550.002901719
2023-09-23 09:24:116-22.3-43.2-20.93.693613.432.70.53, 0.130.551.162901720
2023-09-23 09:27:117-28.4-43.0-17.65.1129413.032.50.53, 0.120.5520.152901721
2023-09-23 09:30:118-39.9-45.4-12.68.4228412.932.60.53, 0.120.5511.592901722
2023-09-23 09:33:119-47.4-44.9-11.610.72918-2.3-28.9-0.49, -0.150.511.922901727
2023-09-23 09:36:1110-56.0-47.5-11.912.43461-1.8-29.2-0.49, -0.140.517.232901728
2023-09-23 09:39:1111-64.2-48.0-12.514.23877-1.8-29.2-0.49, -0.140.510.862901729
2023-09-23 09:42:1112-69.2-52.4-13.114.63987-3.1-46.9-0.74, -0.140.750.902901730

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 )