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 15581
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-05-16 04:15 UTC)
Last detected dimming:
   11 hours and 48 minutes ago (2026-05-15 16:48 UTC)


Overview for dimming #:
   15581           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 15581          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-05-07 13:57:1110.00.00.00.00 , 0.003754756
2026-05-07 14:00:1120.00.00.00.00 , 0.003754757
2026-05-07 14:03:113-2.5-27.7-47.40.055 , 0.003754760
2026-05-07 14:06:114-5.1-42.7-39.00.0134 , 0.003754761
2026-05-07 14:09:115-9.0-48.4-12.70.0401-0.93, 0.471.040.003754764
2026-05-07 14:12:116-15.2-48.3-14.40.0791-0.93, 0.461.041.333754765
2026-05-07 14:15:117-21.5-40.8-14.50.01206-0.93, 0.461.042.313754768
2026-05-07 14:18:118-30.3-31.3-12.50.02032-0.97, 0.451.072.463754769
2026-05-07 14:21:119-39.7-35.4-12.70.02696-1.00, 0.441.092.873754772
2026-05-07 14:24:1110-48.8-40.7-13.30.03134-0.99, 0.431.082.123754773
2026-05-07 14:27:1111-57.6-44.8-13.40.03634-0.99, 0.431.081.623754776
2026-05-07 14:30:1112-72.9-46.2-14.60.04425-0.99, 0.441.085.323754777
2026-05-07 14:33:1113-81.3-46.9-14.40.04919-0.99, 0.451.0911.053754780
2026-05-07 14:36:1114-101.6-55.3-13.90.05969-0.97, 0.461.0818.483754781
2026-05-07 14:39:1115-127.1-61.6-12.80.07636-0.97, 0.461.0821.243754784
2026-05-07 14:42:1116-152.5-60.6-12.90.08987-0.97, 0.461.0718.503754785
2026-05-07 14:45:1117-173.8-66.1-13.00.09987-0.96, 0.471.0717.943754788
2026-05-07 14:48:1118-193.5-74.1-13.30.010816-0.96, 0.471.0727.783754789
2026-05-07 14:51:1119-200.9-73.3-13.00.011084-0.96, 0.471.0718.243754792
2026-05-07 14:54:1120-194.7-81.1-13.10.010721-0.95, 0.491.0711.673754793
2026-05-07 14:57:1121-195.9-87.2-13.30.110531-0.95, 0.491.0710.753754796
2026-05-07 15:00:1122-203.7-92.2-13.80.610658-0.95, 0.491.069.113754797
2026-05-07 15:03:1123-212.4-97.8-14.10.610702-0.94, 0.481.065.673754800
2026-05-07 15:06:1124-223.0-102.1-14.80.310798-0.94, 0.481.062.943754803
2026-05-07 15:09:1125-237.9-104.6-15.40.811087-0.95, 0.481.066.583754804
2026-05-07 15:12:1126-263.1-107.2-15.71.311775-0.95, 0.471.069.743754805
2026-05-07 15:15:1127-280.9-106.6-16.11.812201-0.96, 0.461.069.243754808
2026-05-07 15:18:1128-286.6-107.6-16.51.412321-0.96, 0.461.067.153754809
2026-05-07 15:21:1129-301.0-111.3-16.72.312677-0.95, 0.451.069.103754812
2026-05-07 15:24:1130-317.1-114.0-16.93.413067-0.95, 0.451.068.873754813
2026-05-07 15:27:1131-326.1-116.1-16.72.913353-0.96, 0.451.061.243754816
2026-05-07 15:30:1132-330.2-120.3-16.72.313401-0.95, 0.451.060.843754817
2026-05-07 15:33:0033-318.8-121.0-16.61.312768-0.95, 0.451.050.003754820
2026-05-07 15:36:1134-339.0-121.7-16.52.513546-0.95, 0.451.060.003754821
2026-05-07 15:39:1135-339.4-120.8-16.73.213368-0.95, 0.451.060.003754824
2026-05-07 15:42:1136-347.6-125.8-16.83.713469-0.95, 0.451.054.533754825
2026-05-07 15:45:1137-353.4-130.4-17.04.613475-0.95, 0.451.056.813754828
2026-05-07 15:48:1138-354.3-127.1-17.04.313430-0.95, 0.451.050.003754829
2026-05-07 15:51:1139-352.8-128.8-17.14.213297-0.95, 0.451.050.003754832
2026-05-07 15:54:1140-352.1-129.1-17.23.213202-0.95, 0.451.050.003754833
2026-05-07 15:57:1141-358.7-130.0-17.13.713356-0.95, 0.451.050.003754836
2026-05-07 16:00:1142-365.3-131.3-17.33.813322-0.95, 0.451.050.003754837
2026-05-07 16:03:1143-374.7-131.4-17.44.513439-0.95, 0.451.055.353754840
2026-05-07 16:06:3544-383.2-136.0-17.55.313590-0.95, 0.451.058.873754841
2026-05-07 16:09:1145-381.5-136.1-17.64.413541-0.95, 0.451.050.933754844
2026-05-07 16:12:1146-383.8-132.1-17.54.213543-0.96, 0.451.050.003754845
2026-05-07 16:15:1147-388.4-135.4-17.64.213648-0.96, 0.451.052.823754848
2026-05-07 16:18:1148-392.9-134.7-17.84.213659-0.96, 0.441.054.543754849
2026-05-07 16:21:1149-394.6-131.7-18.14.213719-0.96, 0.441.060.003754852
2026-05-07 16:36:1150-380.8-131.0-18.73.013219-0.96, 0.441.060.003754861
2026-05-07 16:39:1151-381.2-131.0-18.93.013103-0.96, 0.451.060.003754864
2026-05-07 16:42:1152-390.5-131.2-18.93.113196-0.96, 0.441.060.003754865
2026-05-07 16:45:1153-393.5-130.3-19.03.913177-0.96, 0.441.067.373754868
2026-05-07 16:48:1154-394.0-130.1-18.94.213261-0.96, 0.441.061.473754869
2026-05-07 16:51:1155-392.0-129.5-19.04.113181-0.96, 0.441.060.003754872
2026-05-07 16:54:1156-390.1-129.6-18.93.513206-0.96, 0.451.060.003754873
2026-05-07 16:57:1157-391.0-129.8-19.03.913250-0.96, 0.451.060.003754876
2026-05-07 17:00:1158-389.6-131.5-19.04.213275-0.96, 0.451.060.003754877
2026-05-07 17:03:1159-389.6-130.0-19.04.413358-0.96, 0.451.060.003754880
2026-05-07 17:06:1160-391.9-131.4-19.25.113406-0.96, 0.451.060.003754881
2026-05-07 17:09:1161-392.2-131.1-19.25.913350-0.96, 0.451.061.933754884
2026-05-07 17:12:1162-392.1-132.6-19.26.113412-0.96, 0.451.061.283754885

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 )