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 13205
Detector 24h operating status:

Last processed image:    
   1 hours and 2 minutes ago (2025-07-19 22:45 UTC)
Last detected dimming:
   1 hours and 2 minutes ago (2025-07-19 22:45 UTC)


Overview for dimming #:
   13205           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 #: 13205          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-03 11:57:111-1.2-11.7-20.20.247 , 0.003460963
2025-07-03 12:00:112-6.8-47.6-54.20.51165.442.00.67, 0.050.680.003460964
2025-07-03 12:03:113-13.8-73.5-71.00.81855.542.20.68, 0.060.680.893460967
2025-07-03 12:06:114-22.8-86.8-13.52.46485.442.20.68, 0.050.680.003460968
2025-07-03 12:09:115-33.7-99.4-13.64.111635.542.40.68, 0.060.680.003460969
2025-07-03 12:12:116-46.9-107.5-15.95.917077.6-9.0-0.16, 0.080.184.903460973
2025-07-03 12:15:117-70.1-110.0-15.710.229947.0-10.0-0.17, 0.070.197.113460974
2025-07-03 12:18:118-86.8-110.2-16.612.637176.5-10.3-0.18, 0.060.194.143460975
2025-07-03 12:21:119-96.4-111.3-17.213.840676.3-10.8-0.19, 0.060.201.163460979
2025-07-03 12:24:1110-107.1-113.6-17.714.843836.7-10.7-0.19, 0.060.200.003460980
2025-07-03 12:27:1111-116.0-118.1-18.115.846566.8-10.9-0.19, 0.070.204.863460983
2025-07-03 12:30:1112-123.5-119.1-18.016.749347.0-11.3-0.20, 0.070.211.013460984
2025-07-03 12:33:1113-132.2-122.7-18.217.652057.1-11.4-0.20, 0.070.211.023460986
2025-07-03 12:36:1114-158.5-127.7-19.419.958387.0-11.8-0.21, 0.070.225.923460987
2025-07-03 12:39:1115-173.8-131.8-19.921.161817.1-11.9-0.21, 0.070.227.863460990
2025-07-03 12:42:1116-181.6-133.3-20.121.963867.1-12.5-0.22, 0.070.239.973460991
2025-07-03 12:45:1117-190.0-133.9-20.622.665787.2-12.3-0.21, 0.070.232.643460992
2025-07-03 12:48:1118-195.1-135.8-20.622.966707.1-12.7-0.22, 0.070.231.553460996
2025-07-03 12:51:1119-204.5-137.3-20.623.869367.1-12.7-0.22, 0.070.231.313460997
2025-07-03 12:54:1120-216.4-139.5-20.524.972646.9-13.0-0.23, 0.070.242.053460998
2025-07-03 12:57:2321-227.0-143.3-20.925.57424-12.15.90.10, -0.270.281.813460999
2025-07-03 13:00:1122-237.5-147.0-21.226.37639-12.96.60.11, -0.280.301.283461003
2025-07-03 13:03:1123-251.9-148.8-21.527.78060-13.16.70.12, -0.280.311.293461004
2025-07-03 13:06:1124-266.6-149.2-21.329.68621-13.36.70.11, -0.290.319.573461008
2025-07-03 13:09:3525-278.9-146.9-21.231.49148-12.45.90.10, -0.270.290.003461009
2025-07-03 13:12:1126-285.2-147.6-21.032.29410-12.66.20.11, -0.270.290.003461013
2025-07-03 13:15:1127-291.0-146.2-21.433.09628-12.86.10.11, -0.280.300.853461014
2025-07-03 13:18:1128-299.7-145.3-21.533.99892-12.75.90.10, -0.280.290.913461015
2025-07-03 13:21:1129-307.2-144.3-21.035.310324-12.85.90.10, -0.280.301.123461021
2025-07-03 13:24:1130-314.6-144.0-21.436.010517-12.85.80.10, -0.280.300.003461022
2025-07-03 13:27:1131-315.2-144.1-21.535.910479-12.85.70.10, -0.280.290.003461023
2025-07-03 13:30:1132-316.2-143.3-21.735.910468-12.75.60.10, -0.280.290.003461024

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 )