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 14177
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-10-18 20:39 UTC)
Last detected dimming:
   1 hours and 5 minutes ago (2025-10-18 19:51 UTC)


Overview for dimming #:
   14177           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 #: 14177          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-18 08:45:1110.00.00.00.00 , 0.003561616
2025-10-18 08:48:1120.00.00.00.00 , 0.003561617
2025-10-18 08:51:1130.00.00.00.00 , 0.003561618
2025-10-18 08:54:1140.00.00.00.00 , 0.003561621
2025-10-18 08:57:115-0.8-7.7-13.60.0591.03, 0.451.120.003561622
2025-10-18 09:00:116-8.1-18.2-16.10.04921.05, 0.351.116.953561625
2025-10-18 09:03:117-14.3-27.0-14.50.08991.06, 0.351.128.763561626
2025-10-18 09:06:118-22.9-29.7-15.00.013481.05, 0.381.127.113561629
2025-10-18 09:09:119-32.0-31.7-16.90.017301.05, 0.401.126.383561630
2025-10-18 09:12:1110-40.4-34.0-18.60.020431.04, 0.401.125.423561635
2025-10-18 09:15:1111-49.5-34.4-19.50.024451.04, 0.411.125.183561636
2025-10-18 09:18:1112-54.8-34.7-19.10.027591.05, 0.411.124.263561637
2025-10-18 09:21:1113-61.4-35.7-18.20.031111.05, 0.411.122.933561638
2025-10-18 09:24:1114-65.6-35.5-18.30.033331.05, 0.411.132.223561641
2025-10-18 09:27:1115-69.7-39.0-17.50.035591.05, 0.411.130.933561642
2025-10-18 09:30:1116-73.8-40.6-16.70.037891.05, 0.411.130.003561644
2025-10-18 09:33:1117-75.3-43.5-16.20.038951.05, 0.411.130.003561645
2025-10-18 09:36:1118-77.5-45.5-16.20.040151.05, 0.401.130.003561649
2025-10-18 09:39:1119-78.9-45.3-15.70.041501.06, 0.411.130.003561650
2025-10-18 09:42:1120-80.8-45.2-14.70.043301.06, 0.411.130.003561655
2025-10-18 09:45:1121-81.5-45.7-14.60.044371.06, 0.401.130.003561656
2025-10-18 09:48:1122-81.1-45.8-14.30.045041.06, 0.401.140.003561657
2025-10-18 09:51:1123-78.8-44.3-14.00.044351.06, 0.401.140.003561658

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 )