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 13637
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-08-18 02:51 UTC)
Last detected dimming:
   2 hours and 28 minutes ago (2025-08-18 00:39 UTC)


Overview for dimming #:
   13637           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 #: 13637          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-16 10:30:1110.00.00.00.00 , 0.003502035
2025-08-16 10:33:1120.00.00.00.00 , 0.003502038
2025-08-16 10:36:1130.00.00.00.00 , 0.003502039
2025-08-16 10:39:114-0.8-6.7-9.70.083 , 0.003502042
2025-08-16 10:42:115-6.1-15.8-12.10.0500-1.04, 0.451.130.003502043
2025-08-16 10:45:116-14.1-21.1-12.40.01088-1.04, 0.451.136.353502046
2025-08-16 10:48:117-25.1-24.3-12.30.01842-1.01, 0.441.1021.933502047
2025-08-16 10:51:118-40.6-27.4-12.60.4274323.2-83.0-0.92, 0.381.0023.593502050
2025-08-16 10:54:239-69.4-57.7-12.91.8423723.2-65.6-0.85, 0.350.9222.883502051
2025-08-16 10:57:1110-101.4-112.5-13.23.6560823.0-62.7-0.83, 0.340.8920.053502054
2025-08-16 11:00:1111-132.5-170.5-13.76.1661522.8-59.2-0.80, 0.330.8726.473502055
2025-08-16 11:03:1112-147.3-174.8-14.16.6722823.0-59.4-0.80, 0.340.8732.713502058
2025-08-16 11:06:1113-162.5-150.8-14.57.5773723.1-57.7-0.79, 0.340.8534.023502061
2025-08-16 11:09:1114-173.8-136.4-15.38.4814723.4-58.6-0.79, 0.340.8624.863502062
2025-08-16 11:12:1115-181.4-126.1-15.39.0863623.8-59.8-0.80, 0.350.8730.953502063
2025-08-16 11:15:1116-194.6-123.5-15.611.1919723.8-59.6-0.80, 0.350.8717.283502066
2025-08-16 11:18:1117-203.7-120.9-15.715.3962123.9-60.1-0.80, 0.350.886.483502067
2025-08-16 11:21:1118-210.7-118.2-15.716.6996023.9-60.2-0.80, 0.350.885.873502070
2025-08-16 11:24:1119-216.1-101.2-15.519.41034623.9-61.0-0.81, 0.350.8815.833502073
2025-08-16 11:27:1120-229.9-126.1-15.323.71096823.9-60.8-0.81, 0.350.8821.183502074
2025-08-16 11:30:2321-243.7-143.9-15.224.71143423.7-60.5-0.81, 0.350.8813.843502075
2025-08-16 11:33:1122-250.2-149.1-15.125.01191523.8-61.7-0.81, 0.350.898.303502078
2025-08-16 11:36:1123-251.3-147.0-15.124.71201923.9-62.9-0.82, 0.360.900.003502079
2025-08-16 11:39:1124-255.3-144.1-15.024.91239523.9-64.3-0.83, 0.360.913.313502082
2025-08-16 11:42:3525-258.2-137.7-15.025.11256823.9-65.1-0.84, 0.360.9126.863502083
2025-08-16 11:45:1126-261.4-136.4-15.225.11268023.9-65.5-0.84, 0.360.9218.123502086
2025-08-16 11:48:1127-266.2-136.8-15.225.81291123.8-65.7-0.84, 0.360.920.003502087
2025-08-16 11:51:1128-272.5-138.5-15.427.01315223.8-65.4-0.84, 0.360.910.003502090
2025-08-16 11:54:1129-278.8-145.4-15.327.11330323.6-64.3-0.83, 0.360.911.213502093
2025-08-16 11:57:1130-290.9-152.1-15.429.11368023.4-62.9-0.83, 0.350.901.513502094
2025-08-16 12:00:1131-298.5-157.8-15.429.21379623.3-62.4-0.82, 0.350.891.803502095
2025-08-16 12:03:1132-303.7-159.4-15.529.41390023.1-61.9-0.82, 0.340.893.663502098
2025-08-16 12:06:1133-307.6-159.0-15.729.91399423.1-61.8-0.82, 0.340.893.363502099
2025-08-16 12:09:1134-312.5-161.0-16.030.31408423.1-61.5-0.82, 0.340.893.053502102
2025-08-16 12:12:1135-314.5-162.3-16.030.11411023.1-61.7-0.82, 0.340.892.083502103
2025-08-16 12:15:1136-318.8-160.2-16.230.71418123.0-61.5-0.82, 0.340.891.933502106
2025-08-16 12:18:1137-321.4-160.6-16.231.21435223.1-62.1-0.82, 0.340.890.003502109
2025-08-16 12:21:1138-325.0-164.8-16.232.21459723.2-63.0-0.83, 0.350.900.003502110
2025-08-16 12:24:1139-328.4-158.4-16.332.71467623.2-63.2-0.83, 0.350.900.003502111
2025-08-16 12:27:1140-331.6-158.2-16.433.11482523.3-63.4-0.83, 0.350.900.003502114
2025-08-16 12:30:5941-333.7-158.8-16.633.51496223.3-64.3-0.84, 0.350.910.003502115
2025-08-16 12:33:1142-336.8-155.4-16.634.61524023.3-65.4-0.84, 0.350.910.003502117
2025-08-16 12:36:2343-345.2-155.1-16.635.51562223.2-64.9-0.84, 0.350.910.003502118
2025-08-16 12:39:1144-351.3-150.4-16.736.21589223.2-64.9-0.84, 0.350.910.003502122

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 )