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 14706
Detector 24h operating status:

Last processed image:    
   0 hours and 27 minutes ago (2025-12-29 18:54 UTC)
Last detected dimming:
   0 hours and 27 minutes ago (2025-12-29 18:54 UTC)


Overview for dimming #:
   14706           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 #: 14706          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-25 22:33:1110.00.00.00.00 , 0.883626082
2025-12-25 22:36:1120.00.00.00.00 , 0.003626083
2025-12-25 22:39:113-4.9-10.3-10.42.14305.648.60.76, 0.120.770.003626085
2025-12-25 22:42:114-14.8-20.8-11.85.010166.352.40.80, 0.130.811.093626086
2025-12-25 22:45:115-28.7-37.9-13.18.316815.853.00.80, 0.130.811.103626089
2025-12-25 22:48:116-41.5-49.4-15.110.521225.552.80.80, 0.120.810.933626090
2025-12-25 22:51:117-49.6-60.9-15.911.723665.552.90.80, 0.120.810.003626095
2025-12-25 22:54:118-54.7-69.6-16.812.224695.453.00.80, 0.120.810.003626096
2025-12-25 22:57:119-57.1-73.2-17.412.224745.453.10.81, 0.120.810.003626097
2025-12-25 23:00:1110-56.9-76.4-18.011.923965.553.40.81, 0.120.820.003626098
2025-12-25 23:03:1111-55.2-80.3-18.211.322615.553.70.81, 0.120.820.003626101
2025-12-25 23:06:1112-54.0-82.6-17.910.721485.453.70.81, 0.120.820.003626102
2025-12-25 23:09:1113-52.3-82.8-18.410.120245.453.70.81, 0.120.820.003626107
2025-12-25 23:12:1114-50.0-85.1-18.69.418795.453.70.81, 0.120.820.003626108
2025-12-25 23:15:1115-63.0-87.1-14.617.82931-11.4-61.9-0.87, -0.180.893.543626109
2025-12-25 23:18:1116-61.9-87.5-14.617.72914-11.4-62.1-0.88, -0.180.890.003626110
2025-12-25 23:21:1117-60.6-86.7-14.417.42850-11.4-61.9-0.87, -0.180.890.003626115
2025-12-25 23:24:1118-60.3-85.5-14.317.42836-11.3-62.4-0.88, -0.180.900.003626116
2025-12-25 23:27:1119-59.1-85.3-14.816.12706-11.5-62.3-0.88, -0.180.900.003626117
2025-12-25 23:30:1120-57.2-85.9-15.214.72535-11.5-62.5-0.88, -0.180.900.003626118
2025-12-25 23:33:1121-54.0-85.8-15.613.62344-11.6-62.9-0.88, -0.190.900.003626121
2025-12-25 23:36:1122-53.4-86.5-15.014.32350-11.5-62.5-0.88, -0.180.901.623626122
2025-12-25 23:39:1123-51.6-84.9-14.714.12317-11.5-62.7-0.88, -0.180.901.293626125

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 )