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 13177
Detector 24h operating status:

Last processed image:    
   0 hours and 16 minutes ago (2025-07-20 06:03 UTC)
Last detected dimming:
   1 hours and 52 minutes ago (2025-07-20 04:27 UTC)


Overview for dimming #:
   13177           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 #: 13177          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-29 11:24:1110.00.00.00.00 , 0.003457114
2025-06-29 11:27:1120.00.00.00.00 , 0.003457115
2025-06-29 11:30:1130.00.00.00.00 , 1.893457118
2025-06-29 11:33:114-7.5-17.8-9.12.0573-10.4-30.3-0.50, -0.220.556.423457119
2025-06-29 11:36:115-12.4-30.6-9.73.2888-10.8-31.0-0.51, -0.230.563.213457122
2025-06-29 11:39:116-20.7-37.5-9.35.81600-11.2-31.6-0.52, -0.240.570.003457123
2025-06-29 11:42:117-29.9-47.4-9.97.92148-12.0-31.0-0.51, -0.250.571.513457126
2025-06-29 11:45:118-39.2-51.9-9.510.62824-12.4-30.9-0.51, -0.260.571.903457127
2025-06-29 11:48:119-47.7-55.8-9.812.53279-12.7-31.4-0.51, -0.260.582.873457130
2025-06-29 11:51:1110-52.7-62.1-9.813.33494-12.7-31.2-0.51, -0.260.581.833457131
2025-06-29 11:54:1111-56.9-66.1-10.114.03669-12.7-31.2-0.51, -0.260.570.003457134
2025-06-29 11:57:1112-59.6-71.8-10.414.13682-12.4-31.2-0.51, -0.260.570.003457135
2025-06-29 12:00:1113-67.1-74.4-10.915.33985-12.1-30.8-0.51, -0.250.570.003457138
2025-06-29 12:03:1114-68.3-76.7-11.215.44032-12.0-30.8-0.51, -0.250.570.003457139
2025-06-29 12:06:1115-69.4-77.0-11.415.54080-12.0-30.9-0.51, -0.250.570.003457142
2025-06-29 12:09:1116-68.3-78.7-11.515.03982-11.7-30.7-0.51, -0.240.560.003457143
2025-06-29 12:12:1117-70.1-80.6-11.315.54131-11.8-31.0-0.51, -0.250.570.003457146
2025-06-29 12:15:1118-69.6-82.3-11.415.14032-12.0-31.4-0.52, -0.250.570.003457147

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 )