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 10663
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-07-08 07:33 UTC)
Last detected dimming:
   0 hours and 59 minutes ago (2025-07-08 06:54 UTC)


Overview for dimming #:
   10663           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 #: 10663          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-07-08 21:09:112-4.9-12.5-10.80.04271.17, -0.381.230.003170347
2024-07-08 21:12:113-8.9-17.8-14.80.06161.16, -0.381.230.003170348
2024-07-08 21:15:114-13.2-23.6-17.60.07861.16, -0.381.221.823170355
2024-07-08 21:18:115-20.5-27.6-15.00.012741.17, -0.381.232.483170356
2024-07-08 21:21:116-25.0-30.1-12.70.015211.16, -0.381.222.353170357
2024-07-08 21:24:117-30.2-32.9-12.00.018141.16, -0.381.221.663170358
2024-07-08 21:27:118-36.2-36.0-12.20.020971.16, -0.381.221.733170359
2024-07-08 21:30:119-48.5-35.0-12.10.031221.16, -0.381.222.363170360
2024-07-08 21:33:1110-56.2-37.0-13.10.034741.17, -0.371.222.663170369
2024-07-08 21:36:1111-68.0-37.6-12.91.842981.17, -0.371.235.293170370
2024-07-08 21:39:1112-77.8-37.3-12.72.449431.17, -0.371.231.753170371
2024-07-08 21:42:1113-83.8-38.6-13.72.851391.17, -0.371.220.003170372
2024-07-08 21:45:1114-87.4-38.3-14.13.052861.16, -0.371.220.003170373
2024-07-08 21:48:1115-91.8-38.6-14.93.153981.16, -0.371.220.003170374
2024-07-08 21:51:1116-97.6-37.8-15.13.556511.16, -0.381.220.003170375
2024-07-08 21:54:1117-103.5-38.3-16.13.658071.16, -0.371.220.003170376

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 )