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 13954
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-10-01 20:57 UTC)
Last detected dimming:
   8 hours and 22 minutes ago (2025-10-01 12:54 UTC)


Overview for dimming #:
   13954           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 #: 13954          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-25 19:39:1110.00.00.00.00 , 0.003540046
2025-09-25 19:42:1120.00.00.00.00 , 0.003540049
2025-09-25 19:45:113-0.10.0-8.30.07 , 0.003540050
2025-09-25 19:48:114-0.8-5.9-8.40.689-24.9-51.5-0.72, -0.490.870.003540055
2025-09-25 19:51:115-1.4-7.6-9.40.7107-24.9-51.4-0.72, -0.490.870.003540056
2025-09-25 19:54:116-1.2-8.4-9.70.699-24.9-51.3-0.72, -0.490.8714.783540057
2025-09-25 19:57:117-1.7-10.2-9.80.9136-25.1-51.2-0.71, -0.490.8710.763540058
2025-09-25 20:00:118-2.1-10.8-9.71.1162-24.8-51.3-0.72, -0.490.876.573540061
2025-09-25 20:03:119-3.1-13.3-10.01.7220-25.0-51.0-0.71, -0.490.873.883540062
2025-09-25 20:06:1110-4.0-14.1-10.03.2319-25.0-51.3-0.71, -0.490.871.923540065
2025-09-25 20:09:1111-3.8-13.6-9.32.8309-24.8-51.3-0.72, -0.490.871.323540066
2025-09-25 20:12:1112-5.8-14.0-10.14.8472-24.4-51.0-0.72, -0.480.860.003540071
2025-09-25 20:15:1113-5.6-15.2-9.73.9453-24.7-51.2-0.72, -0.490.870.003540072
2025-09-25 20:18:1114-6.7-16.2-9.43.7566-24.6-50.6-0.71, -0.490.860.003540073
2025-09-25 20:21:1115-7.9-16.5-8.84.5691-24.6-50.5-0.71, -0.490.860.003540074
2025-09-25 20:24:1116-7.6-15.9-8.83.7669-24.4-50.3-0.71, -0.490.860.943540077
2025-09-25 20:27:1117-8.8-16.8-9.14.6759-24.3-50.0-0.71, -0.480.860.003540078

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 )