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 13603
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-08-18 02:51 UTC)
Last detected dimming:
   2 hours and 28 minutes ago (2025-08-18 00:39 UTC)


Overview for dimming #:
   13603           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 #: 13603          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-11 18:15:1110.00.00.00.00 , 0.003497552
2025-08-11 18:18:112-4.3-16.6-15.81.12620.11, -1.021.020.003497553
2025-08-11 18:21:113-14.0-23.5-17.83.77190.09, -1.011.020.913497556
2025-08-11 18:24:114-26.5-38.9-17.06.213100.08, -1.011.010.943497557
2025-08-11 18:27:115-39.0-46.5-13.07.121110.09, -1.011.020.893497560
2025-08-11 18:30:116-50.0-56.0-12.78.127980.11, -1.011.023.843497561
2025-08-11 18:33:117-56.3-59.8-12.67.733101.77.20.13, -0.080.153.553497564
2025-08-11 18:36:118-58.9-62.0-12.77.136091.47.70.14, -0.090.164.673497565
2025-08-11 18:39:119-61.9-64.7-12.97.139291.57.90.14, -0.090.162.053497568
2025-08-11 18:42:1110-62.4-65.7-13.37.339691.58.10.14, -0.090.171.213497569
2025-08-11 18:45:1111-60.9-56.2-13.87.738481.77.90.14, -0.080.160.003497572
2025-08-11 18:48:1112-60.1-42.5-13.68.238471.88.40.15, -0.080.170.003497573
2025-08-11 18:51:1113-61.4-36.8-13.99.238821.88.60.15, -0.080.170.903497576
2025-08-11 18:54:1114-60.2-25.0-14.09.937982.09.10.16, -0.080.181.943497577
2025-08-11 18:57:1115-58.8-27.1-15.110.035162.28.30.15, -0.070.161.503497580
2025-08-11 19:00:1116-63.0-31.3-15.813.535382.48.20.14, -0.070.160.003497581
2025-08-11 19:03:1117-62.0-32.1-17.710.131102.48.30.15, -0.070.160.003497584
2025-08-11 19:06:1118-68.1-35.6-18.710.632832.58.70.15, -0.070.170.003497585
2025-08-11 19:09:1119-73.3-37.0-19.211.034012.59.20.16, -0.070.180.873497588
2025-08-11 19:12:1120-77.1-41.3-19.611.334992.78.90.16, -0.070.170.003497589
2025-08-11 19:15:1121-82.8-42.6-19.311.936712.79.00.16, -0.070.170.003497592
2025-08-11 19:18:1122-89.9-46.6-20.312.337982.98.80.15, -0.060.170.003497593
2025-08-11 19:21:1123-95.1-55.3-20.812.638833.08.40.15, -0.060.160.003497596

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 )