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 13804
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-09-08 00:51 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-09-08 00:51 UTC)


Overview for dimming #:
   13804           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 #: 13804          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-05 19:39:1110.00.00.00.00 , 0.003520888
2025-09-05 19:42:1120.00.00.00.00 , 0.003520891
2025-09-05 19:45:113-2.2-18.1-21.40.391 , 0.003520892
2025-09-05 19:48:114-2.5-18.4-21.80.394 , 0.003520895
2025-09-05 19:51:115-3.3-21.0-21.90.4131 , 0.003520896
2025-09-05 19:54:116-2.4-19.3-22.70.396 , 6.093520900
2025-09-05 19:57:117-2.8-21.8-24.20.3103 , 3.163520901
2025-09-05 20:00:118-3.7-23.4-25.20.4128 , 1.783520903
2025-09-05 20:03:119-3.7-23.7-23.10.5137 , 1.723520904
2025-09-05 20:06:1110-3.3-20.3-19.90.4125 , 5.913520907
2025-09-05 20:09:1111-3.7-24.6-15.80.6172 , 6.853520908
2025-09-05 20:12:1112-3.8-24.2-14.40.619425.44.80.08, 0.320.328.403520911
2025-09-05 20:15:1113-7.1-26.3-13.61.029027.17.90.12, 0.340.371.013520912
2025-09-05 20:18:1114-9.9-28.6-14.91.439327.48.70.14, 0.350.380.003520915
2025-09-05 20:21:1115-10.8-30.4-14.41.541627.58.90.14, 0.350.380.003520916
2025-09-05 20:24:1116-10.9-30.0-12.21.851627.07.90.12, 0.340.360.003520919
2025-09-05 20:27:1117-9.5-29.3-11.11.853226.36.60.10, 0.330.350.003520920
2025-09-05 20:30:1118-9.6-26.9-11.32.362525.55.30.08, 0.320.330.883520923
2025-09-05 20:33:1119-11.8-26.4-11.33.181925.55.50.09, 0.320.330.003520924
2025-09-05 20:36:1120-12.9-23.4-11.63.591925.96.90.11, 0.330.340.003520927
2025-09-05 20:39:1121-15.1-24.9-11.53.8103825.65.80.09, 0.320.330.003520928

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 )