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 13215
Detector 24h operating status:

Last processed image:    
   0 hours and 42 minutes ago (2025-07-20 00:21 UTC)
Last detected dimming:
   0 hours and 41 minutes ago (2025-07-20 00:21 UTC)


Overview for dimming #:
   13215           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 #: 13215          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-04 16:00:1110.00.00.00.00 , 0.003462064
2025-07-04 16:03:1120.00.00.00.00 , 0.003462068
2025-07-04 16:06:1130.00.00.00.00 , 0.003462069
2025-07-04 16:09:1140.00.00.00.00 , 0.003462071
2025-07-04 16:12:115-2.0-8.6-8.20.0233 , 0.003462072
2025-07-04 16:15:116-6.7-11.8-8.40.07471.00, -0.461.100.863462075
2025-07-04 16:18:117-13.3-15.4-8.30.013731.00, -0.451.091.143462076
2025-07-04 16:21:118-20.4-20.1-9.30.018290.98, -0.441.081.333462079
2025-07-04 16:24:119-26.2-24.3-9.70.921500.98, -0.441.071.103462080
2025-07-04 16:27:1110-31.6-29.5-10.31.123270.97, -0.441.071.063462083
2025-07-04 16:30:1111-36.0-34.7-10.61.124770.98, -0.441.070.903462084
2025-07-04 16:33:1112-42.4-42.1-11.11.225960.98, -0.441.070.933462087
2025-07-04 16:36:1113-46.6-44.6-11.61.227110.97, -0.431.060.853462088
2025-07-04 16:39:1114-48.5-49.3-11.81.027620.97, -0.431.060.003462091
2025-07-04 16:42:1115-50.1-56.2-11.91.028000.97, -0.431.060.003462092
2025-07-04 16:45:1116-49.9-50.5-11.71.028600.97, -0.431.060.003462095
2025-07-04 16:48:1117-51.5-48.9-11.81.129260.97, -0.431.060.003462096
2025-07-04 16:51:1118-50.6-46.2-11.81.329340.97, -0.431.060.003462099
2025-07-04 16:54:1119-50.6-45.5-11.61.230440.97, -0.431.070.003462100
2025-07-04 16:57:1120-50.8-45.8-11.30.931280.97, -0.431.070.003462101
2025-07-04 17:00:1121-50.3-46.7-11.50.731080.98, -0.441.070.003462102

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 )