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 13302
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-07-30 15:06 UTC)
Last detected dimming:
   1 hours and 10 minutes ago (2025-07-30 14:18 UTC)


Overview for dimming #:
   13302           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

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Details for dimming #: 13302          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-15 08:18:1110.00.00.00.00 , 0.003472137
2025-07-15 08:21:112-2.5-14.7-13.40.5132 , 0.003472138
2025-07-15 08:24:113-4.2-23.0-13.00.7186 , 36.613472143
2025-07-15 08:27:234-8.7-40.4-7.92.653729.3-22.1-0.33, 0.430.558.583472144
2025-07-15 08:30:115-19.0-47.4-9.18.6136229.3-22.2-0.33, 0.430.551.583472147
2025-07-15 08:33:116-33.6-100.9-9.815.1223530.6-24.0-0.35, 0.450.580.003472148
2025-07-15 08:36:117-48.2-133.0-10.323.1312930.1-24.2-0.36, 0.440.570.003472151
2025-07-15 08:39:118-64.6-136.7-10.734.8418329.7-24.0-0.36, 0.440.570.883472152
2025-07-15 08:42:119-80.9-137.6-10.848.95250-0.3-66.2-0.92, -0.040.930.923472155
2025-07-15 08:45:1110-96.4-138.0-11.159.961330.1-66.6-0.93, -0.030.932.483472156
2025-07-15 08:48:1111-112.7-138.3-11.368.77131-3.5-64.6-0.91, -0.100.922.193472159
2025-07-15 08:51:2312-120.8-108.3-11.870.37566-0.8-65.8-0.92, -0.040.920.003472160
2025-07-15 08:54:1113-163.1-141.5-11.989.31004713.9-36.3-0.58, 0.180.611.093472165
2025-07-15 08:57:1114-183.2-146.9-12.2102.51108013.1-38.0-0.61, 0.170.630.003472166
2025-07-15 09:12:1115-241.9-162.2-13.2118.31309410.3-38.8-0.62, 0.120.640.003472175
2025-07-15 09:15:1116-262.7-164.3-12.9126.41436510.5-39.7-0.64, 0.130.650.003472176
2025-07-15 09:18:1117-308.8-165.3-14.0134.81603711.3-37.0-0.60, 0.140.611.313472178

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 )