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 13906
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-09-28 04:45 UTC)
Last detected dimming:
   2 hours and 27 minutes ago (2025-09-28 02:39 UTC)


Overview for dimming #:
   13906           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 #: 13906          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-09-21 15:54:1110.00.00.00.00 , 1.003536075
2025-09-21 15:57:1120.00.00.00.00 , 1.593536078
2025-09-21 16:00:1130.00.00.00.00 , 0.003536079
2025-09-21 16:03:1140.00.00.00.00 , 1.073536082
2025-09-21 16:06:1150.00.00.00.00 , 1.443536083
2025-09-21 16:09:1160.00.00.00.00 , 1.303536086
2025-09-21 16:12:1170.00.00.00.00 , 1.443536087
2025-09-21 16:15:1180.00.00.00.00 , 1.263536090
2025-09-21 16:18:1190.00.00.00.00 , 1.473536091
2025-09-21 16:21:11100.00.00.00.00 , 0.853536096
2025-09-21 16:24:11110.00.00.00.00 , 0.003536097
2025-09-21 16:27:11120.00.00.00.00 , 1.603536098
2025-09-21 16:30:11130.00.00.00.00 , 0.003536099
2025-09-21 16:33:11140.00.00.00.00 , 1.143536103
2025-09-21 16:36:11150.00.00.00.00 , 5.573536104
2025-09-21 16:39:1116-0.6-7.1-13.80.242 , 1.983536106
2025-09-21 16:42:1117-1.3-10.7-13.00.489 , 1.473536107
2025-09-21 16:45:1118-1.8-13.2-15.10.6118 , 0.003536110
2025-09-21 16:48:1119-2.0-13.3-14.60.6124 , 0.003536111
2025-09-21 16:51:1120-2.1-14.3-16.40.6125 , 1.153536117
2025-09-21 16:54:1121-2.4-15.4-17.60.6129 , 0.843536118
2025-09-21 16:57:1122-2.4-15.6-16.20.6137 , 0.003536119
2025-09-21 17:00:1123-2.3-15.6-17.10.6130 , 0.003536120
2025-09-21 17:03:1124-2.4-15.7-18.00.6135 , 1.363536122
2025-09-21 17:06:1125-2.3-14.5-17.20.6128 , 0.003536123
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 )