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 13365
Detector 24h operating status:

Last processed image:    
   0 hours and 25 minutes ago (2025-07-29 04:03 UTC)
Last detected dimming:
   0 hours and 25 minutes ago (2025-07-29 04:03 UTC)


Overview for dimming #:
   13365           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 #: 13365          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-21 09:12:1110.00.00.00.00 , 0.003477596
2025-07-21 09:15:1120.00.00.00.00 , 0.003477601
2025-07-21 09:18:1130.00.00.00.00 , 0.003477602
2025-07-21 09:21:1140.00.0-6.40.01 , 0.003477603
2025-07-21 09:24:115-1.7-8.7-10.10.0145 , 0.003477604
2025-07-21 09:27:116-4.0-11.8-11.30.03081.05, 0.451.144.213477611
2025-07-21 09:30:117-5.7-14.5-11.80.04231.05, 0.441.143.763477612
2025-07-21 09:33:118-7.1-16.4-12.50.04901.05, 0.451.140.003477613
2025-07-21 09:36:119-8.3-19.4-13.80.05161.05, 0.441.140.003477614
2025-07-21 09:39:1110-9.1-21.5-14.40.05281.05, 0.441.140.003477615
2025-07-21 09:42:1111-10.5-24.8-14.90.05871.05, 0.441.140.933477616
2025-07-21 09:45:1112-11.6-26.5-15.50.06241.05, 0.441.140.003477617
2025-07-21 09:48:1113-12.2-27.8-15.30.06601.05, 0.431.140.003477618
2025-07-21 09:51:1114-13.0-29.6-15.60.06721.05, 0.431.140.003477619
2025-07-21 09:54:1115-13.6-30.5-16.40.06791.05, 0.431.140.003477620

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 )