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 15573
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-05-15 00:30 UTC)
Last detected dimming:
   0 hours and 21 minutes ago (2026-05-15 00:30 UTC)


Overview for dimming #:
   15573           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 15573          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-05-05 20:12:1110.00.00.00.00 , 0.003753091
2026-05-05 20:15:1120.00.00.00.00 , 0.003753094
2026-05-05 20:18:113-16.3-45.2-30.511.848233.8-74.5-0.81, 0.580.990.003753095
2026-05-05 20:21:114-22.2-41.5-26.317.5743-0.82, 0.581.000.873753098
2026-05-05 20:24:115-27.3-49.1-19.316.2988-0.83, 0.581.011.513753099
2026-05-05 20:27:116-30.7-45.8-19.117.21187-0.83, 0.581.012.133753102
2026-05-05 20:30:117-31.6-35.4-19.417.81312-0.83, 0.571.012.153753103
2026-05-05 20:33:118-32.7-33.5-18.318.8153532.2-74.3-0.82, 0.550.990.843753106
2026-05-05 20:36:119-34.9-33.0-17.319.4176431.1-70.1-0.81, 0.540.980.873753107
2026-05-05 20:39:1110-37.3-31.0-16.520.8201231.9-65.2-0.78, 0.560.960.983753110
2026-05-05 20:42:1111-38.0-33.5-16.721.0205730.6-64.1-0.78, 0.540.950.003753111
2026-05-05 20:45:1112-39.7-41.0-16.721.2207029.2-65.5-0.80, 0.520.950.003753114
2026-05-05 20:48:1113-45.4-45.7-16.922.6230929.3-64.3-0.79, 0.520.950.003753115
2026-05-05 20:51:1114-49.8-49.2-17.223.1243129.5-61.6-0.77, 0.520.930.003753118
2026-05-05 20:54:1115-55.1-48.7-18.324.7263029.6-60.5-0.76, 0.530.930.003753119
2026-05-05 20:57:1116-60.1-49.0-18.725.6278429.8-59.7-0.76, 0.530.920.003753122
2026-05-05 21:00:3517-61.9-47.5-19.326.6276030.1-58.3-0.74, 0.540.920.003753123
2026-05-05 21:03:1118-62.8-44.5-19.026.3278230.4-57.9-0.74, 0.540.910.003753126

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 )