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 13075
Detector 24h operating status:

Last processed image:    
   0 hours and 15 minutes ago (2025-07-09 08:36 UTC)
Last detected dimming:
   2 hours and 6 minutes ago (2025-07-09 06:45 UTC)


Overview for dimming #:
   13075           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 #: 13075          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-16 04:48:1210.00.00.00.00 , 0.003444416
2025-06-16 04:51:112-1.0-11.6-28.40.137 , 0.003444419
2025-06-16 04:54:113-1.9-18.8-26.00.375 , 0.003444420
2025-06-16 04:57:114-2.2-22.2-23.80.386 , 0.003444423
2025-06-16 05:00:115-14.3-24.8-10.23.81178-9.7-1.5-0.03, -0.190.190.003444424
2025-06-16 05:03:116-27.6-40.6-11.45.51702-8.5-1.4-0.02, -0.170.1736.303444427
2025-06-16 05:06:117-44.0-49.8-11.98.42582-1.0-2.8-0.05, -0.040.0630.843444428
2025-06-16 05:09:118-55.8-52.6-12.610.532060.1-2.9-0.05, -0.020.0617.073444431
2025-06-16 05:12:119-64.8-51.8-12.912.237090.7-3.4-0.06, -0.010.067.973444432
2025-06-16 05:15:1110-76.4-53.8-13.114.243242.0-4.2-0.07, 0.010.080.003444435
2025-06-16 05:18:1111-83.4-56.1-14.214.944901.9-4.4-0.08, 0.010.080.003444436
2025-06-16 05:21:1112-87.7-65.6-14.915.145382.4-4.9-0.09, 0.020.090.003444439
2025-06-16 05:24:1113-92.3-69.0-15.615.646582.7-5.4-0.09, 0.030.100.003444440
2025-06-16 05:27:1114-93.4-69.9-15.915.546053.0-5.7-0.10, 0.030.110.003444443
2025-06-16 05:30:1115-103.0-67.8-15.617.451672.2-6.1-0.11, 0.020.110.003444444
2025-06-16 05:33:1116-116.1-64.2-15.619.557961.3-4.7-0.08, 0.000.080.003444447
2025-06-16 05:36:1117-124.0-69.1-16.619.959210.3-6.2-0.11, -0.020.110.003444448

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 )