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 14348
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-12-08 00:54 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-12-08 00:54 UTC)


Overview for dimming #:
   14348           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 #: 14348          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-08 12:54:1110.00.00.00.00 , 1.243581692
2025-11-08 12:57:1120.00.00.00.00 , 1.113581693
2025-11-08 13:00:1230.00.00.00.00 , 0.003581696
2025-11-08 13:03:114-2.0-18.7-31.20.263 , 1.123581697
2025-11-08 13:06:115-7.7-23.9-14.51.436735.0-14.0-0.20, 0.530.570.003581702
2025-11-08 13:09:116-13.9-29.3-16.62.055633.2-12.2-0.18, 0.500.5314.993581703
2025-11-08 13:12:117-12.8-49.7-16.91.745331.7-10.8-0.16, 0.480.515.543581704
2025-11-08 13:15:118-11.6-35.6-16.01.848333.0-11.6-0.17, 0.500.531.483581705
2025-11-08 13:18:119-14.4-57.7-19.41.850031.2-9.9-0.15, 0.470.492.593581708
2025-11-08 13:21:1110-17.0-62.0-17.72.260330.9-9.5-0.14, 0.470.492.683581709
2025-11-08 13:24:1111-20.4-65.4-17.72.774231.4-9.8-0.15, 0.470.502.983581712
2025-11-08 13:27:1112-20.6-51.9-15.33.185231.5-10.0-0.15, 0.480.501.743581713
2025-11-08 13:30:1113-19.8-48.2-14.83.288031.7-9.6-0.14, 0.480.500.003581714
2025-11-08 13:33:1114-22.7-55.1-14.63.598330.9-9.7-0.15, 0.470.490.003581715
2025-11-08 13:36:1115-30.0-55.2-16.44.1116530.1-10.4-0.16, 0.450.480.003581720
2025-11-08 13:39:1116-30.7-54.2-17.54.2119730.1-10.5-0.16, 0.450.480.003581721
2025-11-08 13:42:1117-34.3-56.7-17.94.6131430.0-10.4-0.16, 0.450.480.003581722
2025-11-08 13:45:1118-36.5-60.2-18.24.9140030.0-10.4-0.16, 0.450.480.003581723
2025-11-08 13:48:1119-37.5-60.7-18.55.2147530.0-10.4-0.16, 0.450.480.003581727
2025-11-08 13:51:1120-40.4-62.0-18.95.5156330.1-10.4-0.16, 0.450.480.003581728

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 )