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 11524
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-04-27 17:03 UTC)
Last detected dimming:
   0 hours and 41 minutes ago (2025-04-27 16:42 UTC)


Overview for dimming #:
   11524           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 #: 11524          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-10-24 16:12:1110.00.00.00.00 , 0.003270789
2024-10-24 16:15:1120.00.00.00.00 , 0.003270794
2024-10-24 16:18:1130.00.00.00.00 , 0.003270795
2024-10-24 16:21:2340.00.00.00.00 , 0.003270796
2024-10-24 16:24:1150.00.00.00.00 , 2.333270797
2024-10-24 16:27:1160.00.00.00.00 , 2.733270798
2024-10-24 16:30:1170.00.00.00.00 , 5.023270799
2024-10-24 16:33:1180.00.0-10.60.03 , 4.623270807
2024-10-24 16:36:119-0.7-6.1-8.90.073-0.99, -0.651.184.703270808
2024-10-24 16:39:1110-2.1-10.3-10.10.0203-0.98, -0.651.181.533270809
2024-10-24 16:42:1111-3.9-14.2-11.00.0340-0.98, -0.661.180.003270810
2024-10-24 16:45:1112-5.6-16.5-12.30.0450-0.98, -0.661.180.003270811
2024-10-24 16:48:1113-7.7-18.6-12.40.0583-0.98, -0.661.181.033270812
2024-10-24 16:51:1114-11.1-21.4-14.80.0730-0.98, -0.661.181.563270813
2024-10-24 16:54:1115-14.7-25.3-15.20.0904-0.97, -0.661.181.263270814
2024-10-24 17:09:1116-26.3-36.4-13.90.01494-0.98, -0.661.180.003270826
2024-10-24 17:12:1117-28.1-37.3-13.60.01589-0.98, -0.661.180.003270827
2024-10-24 17:15:1118-28.9-37.2-14.10.01611-0.98, -0.661.180.003270832
2024-10-24 17:18:1119-29.5-37.1-14.60.01630-0.98, -0.661.180.003270833

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 )