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 15930
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2026-07-11 17:42 UTC)
Last detected dimming:
   25 hours and 10 minutes ago (2026-07-10 16:54 UTC)


Overview for dimming #:
   15930           back to overview

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

   base difference ( percentage )
   running difference ( percentage )

more

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Details for dimming #: 15930          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-07-07 14:12:1110.00.00.00.00 , 0.003813034
2026-07-07 14:15:1120.00.00.00.00 , 0.003813035
2026-07-07 14:18:1230.00.00.00.00 , 0.003813038
2026-07-07 14:21:014-8.4-18.1-14.75.7557-22.6-66.3-0.85, -0.410.950.003813039
2026-07-07 14:24:115-20.5-59.1-16.011.3930-19.7-72.2-0.91, -0.360.970.003813042
2026-07-07 14:27:006-75.6-248.3-23.014.71350-0.94, -0.401.0276.713813043
2026-07-07 14:30:117-103.3-166.3-33.811.41720-0.94, -0.421.0359.763813046
2026-07-07 14:33:118-69.0-89.6-29.39.61866-0.94, -0.451.049.063813047
2026-07-07 14:36:119-45.5-49.6-18.45.82046-0.91, -0.441.0212.163813050
2026-07-07 14:39:1110-34.0-40.4-16.34.81787-0.92, -0.471.030.873813051
2026-07-07 14:42:1111-29.4-38.2-17.84.31363-0.91, -0.481.037.023813054
2026-07-07 14:45:1112-26.0-25.6-16.16.11421-25.1-74.3-0.88, -0.440.992.273813055
2026-07-07 14:48:1113-19.3-23.7-13.73.61159-23.5-73.1-0.89, -0.420.980.003813059
2026-07-07 14:51:1114-14.8-19.2-11.71.9963-21.5-66.4-0.86, -0.390.951.093813060
2026-07-07 14:54:1115-24.0-28.9-13.47.51477-24.2-68.3-0.86, -0.430.960.003813062
2026-07-07 14:57:1116-26.9-27.2-13.28.81643-23.9-70.4-0.87, -0.430.971.373813063
2026-07-07 15:00:1117-23.9-29.1-12.09.41573-21.7-64.2-0.85, -0.400.931.083813066
2026-07-07 15:03:1118-22.0-26.9-10.88.11590-21.5-63.6-0.84, -0.390.931.133813067
2026-07-07 15:06:1119-24.1-36.1-10.68.11666-22.0-64.9-0.85, -0.400.941.523813070
2026-07-07 15:09:1120-33.3-39.1-11.69.71956-22.8-66.3-0.85, -0.410.952.133813071
2026-07-07 15:12:1121-36.6-39.2-12.710.71971-20.2-62.0-0.84, -0.380.922.973813074
2026-07-07 15:15:1122-33.2-38.2-14.211.81762-20.4-63.9-0.85, -0.380.930.003813075
2026-07-07 15:18:1123-36.5-41.0-18.014.11689-19.4-62.4-0.84, -0.360.920.003813078
2026-07-07 15:21:1124-37.0-44.2-18.314.51684-20.3-62.9-0.84, -0.380.920.003813079
2026-07-07 15:24:1125-39.8-44.5-18.615.21789-19.6-62.7-0.85, -0.370.920.003813082
2026-07-07 15:27:1126-40.0-46.3-18.215.51802-21.1-65.8-0.86, -0.390.941.013813083
2026-07-07 15:30:1127-46.4-59.3-17.516.71966-19.2-64.3-0.86, -0.360.931.673813086
2026-07-07 15:33:1128-52.0-73.5-19.117.52083-18.3-62.9-0.85, -0.340.921.063813087
2026-07-07 15:36:1129-54.7-78.2-19.418.22135-18.0-62.3-0.85, -0.340.920.003813090

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 )