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 7818
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2023-12-02 09:00 UTC)
Last detected dimming:
   0 hours and 32 minutes ago (2023-12-02 08:48 UTC)


Overview for dimming #:
   7818           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 #: 7818          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2023-09-22 02:09:111-0.6-5.4-8.60.267 , 0.002900778
2023-09-22 02:12:112-8.1-14.7-9.42.574018.8-20.2-0.33, 0.210.390.002900779
2023-09-22 02:15:113-19.1-23.6-10.94.7139318.9-20.3-0.33, 0.210.4010.552900787
2023-09-22 02:18:114-33.6-31.6-12.57.3215318.9-20.6-0.34, 0.220.4032.782900788
2023-09-22 02:21:115-54.5-75.0-11.311.1328519.0-20.7-0.34, 0.220.4015.462900789
2023-09-22 02:24:116-73.4-88.4-10.515.9467119.6-19.9-0.33, 0.230.404.812900790
2023-09-22 02:27:117-90.0-100.0-10.819.3565520.1-19.5-0.32, 0.230.405.782900791
2023-09-22 02:30:118-104.3-99.6-10.722.9668620.4-18.9-0.31, 0.240.3917.352900792
2023-09-22 02:33:119-113.2-88.9-10.825.5752520.9-17.8-0.29, 0.250.3828.592900796
2023-09-22 02:36:1110-124.2-85.2-11.127.2810920.9-17.6-0.29, 0.250.3815.002900797
2023-09-22 02:39:1111-138.8-48.9-11.330.1900620.4-15.5-0.25, 0.240.3586.142900798
2023-09-22 02:42:1112-154.9-96.2-11.631.9956118.9-13.1-0.22, 0.210.3071.722900799

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 )