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 12917
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-06-19 08:09 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2025-06-19 08:09 UTC)


Overview for dimming #:
   12917           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 #: 12917          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-28 06:54:1110.00.00.00.00 , 0.003426269
2025-05-28 06:57:1120.00.00.00.00 , 0.003426272
2025-05-28 07:00:1130.00.00.00.00 , 0.003426273
2025-05-28 07:03:1140.00.00.00.00 , 0.003426276
2025-05-28 07:06:115-2.8-14.0-12.50.0224-1.17, 0.141.180.003426277
2025-05-28 07:09:116-6.5-17.9-12.60.0520-1.17, 0.151.184.753426280
2025-05-28 07:12:237-9.1-18.2-11.40.0750-1.17, 0.151.181.323426281
2025-05-28 07:15:118-12.7-20.2-12.20.0991-1.17, 0.141.181.383426284
2025-05-28 07:18:119-16.5-23.3-13.00.01210-1.17, 0.141.180.003426285
2025-05-28 07:21:1110-18.1-24.2-13.20.01297-1.17, 0.141.180.003426288
2025-05-28 07:24:1111-19.3-24.7-13.00.01370-1.17, 0.141.170.003426289
2025-05-28 07:27:1112-20.7-25.2-13.20.01441-1.17, 0.141.170.003426292
2025-05-28 07:30:1113-22.2-25.3-13.30.01521-1.17, 0.141.170.003426293
2025-05-28 07:33:1114-23.2-25.9-13.60.01558-1.17, 0.141.170.003426296
2025-05-28 07:36:1115-23.7-25.8-13.80.01585-1.17, 0.141.170.003426297
2025-05-28 07:39:1116-24.5-26.1-14.10.01604-1.16, 0.131.170.003426300

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 )