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 15246
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-03-21 22:09 UTC)
Last detected dimming:
   5 hours and 54 minutes ago (2026-03-21 16:36 UTC)


Overview for dimming #:
   15246           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 #: 15246          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-03-17 02:42:1110.00.00.00.00 , 0.953700987
2026-03-17 02:45:1120.00.00.00.00 , 0.003700988
2026-03-17 02:48:113-3.4-12.3-13.50.8252-17.5-2.9-0.05, -0.180.190.003700989
2026-03-17 02:51:114-16.0-39.7-17.52.4756-17.4-1.6-0.03, -0.180.180.003700995
2026-03-17 02:54:115-26.7-68.6-19.53.1996-17.5-1.1-0.02, -0.180.181.043700996
2026-03-17 02:57:116-33.5-79.6-22.03.51103-17.5-1.3-0.02, -0.180.187.613700997
2026-03-17 03:00:117-39.8-86.0-22.34.21324-17.5-1.4-0.02, -0.180.183.293700998
2026-03-17 03:03:118-39.6-85.0-18.24.51422-17.7-1.7-0.03, -0.190.190.003700999
2026-03-17 03:06:119-41.6-83.0-16.25.41687-17.6-1.7-0.03, -0.190.190.003701001
2026-03-17 03:09:1110-43.3-79.2-15.16.11925-17.6-1.5-0.03, -0.180.190.003701002
2026-03-17 03:12:1111-46.6-78.3-13.77.12214-17.7-2.2-0.04, -0.190.190.003701003
2026-03-17 03:15:3512-60.8-76.6-15.18.32579-20.1-5.9-0.10, -0.230.251.893701004
2026-03-17 03:18:1113-58.3-71.0-14.48.52646-19.7-5.5-0.09, -0.220.241.973701011
2026-03-17 03:21:1114-55.6-66.2-14.48.82742-19.4-5.2-0.09, -0.220.230.003701012
2026-03-17 03:24:1115-58.2-62.5-14.49.52955-19.5-5.3-0.09, -0.220.230.003701013
2026-03-17 03:27:1116-62.6-58.4-15.210.13169-19.1-5.2-0.09, -0.210.231.903701016
2026-03-17 03:30:1117-69.8-58.1-16.411.13472-18.9-5.0-0.08, -0.210.223.223701017
2026-03-17 03:33:1118-85.6-59.1-17.113.14090-19.1-5.3-0.09, -0.210.233.773701021
2026-03-17 03:36:1119-103.4-67.5-17.914.94659-19.8-6.1-0.10, -0.220.244.163701022
2026-03-17 03:39:2320-122.2-80.4-18.816.85247-20.1-6.4-0.11, -0.230.254.323701023
2026-03-17 03:42:1121-135.7-85.0-19.318.15646-20.1-6.6-0.11, -0.230.252.363701027
2026-03-17 03:45:1122-145.6-95.9-19.319.15935-20.2-6.9-0.11, -0.230.262.313701028
2026-03-17 03:48:1123-162.1-96.0-18.921.56697-19.6-7.2-0.12, -0.220.251.013701029
2026-03-17 03:51:1124-168.6-108.6-18.822.16887-19.5-7.4-0.12, -0.220.250.003701035
2026-03-17 03:54:1125-183.1-113.2-18.923.37258-19.5-7.5-0.12, -0.220.250.003701036
2026-03-17 03:57:1126-198.1-111.8-19.324.57635-19.4-7.2-0.12, -0.220.252.153701037
2026-03-17 04:00:1127-213.8-107.0-19.325.98065-19.1-6.5-0.11, -0.210.244.443701038
2026-03-17 04:03:1128-229.2-108.5-18.627.68627-19.0-6.3-0.11, -0.210.232.973701042
2026-03-17 04:06:1129-238.3-98.1-19.028.08757-19.0-5.9-0.10, -0.210.231.473701043
2026-03-17 04:09:1130-250.2-101.7-19.228.58900-18.9-5.7-0.10, -0.210.231.053701044
2026-03-17 04:12:1131-259.5-104.0-19.129.59237-19.2-5.9-0.10, -0.210.230.003701045
2026-03-17 04:15:1132-262.6-107.5-19.329.39189-19.2-5.8-0.10, -0.210.230.003701049
2026-03-17 04:18:1133-273.2-105.7-19.830.19420-19.3-5.6-0.09, -0.210.230.863701050
2026-03-17 04:21:1134-286.1-109.9-20.231.09720-19.3-5.4-0.09, -0.210.231.893701051
2026-03-17 04:24:1135-308.2-115.3-20.533.410451-19.3-5.0-0.08, -0.210.232.463701055
2026-03-17 04:27:1136-317.3-120.2-20.833.910609-19.4-5.0-0.08, -0.220.232.533701056
2026-03-17 04:30:1137-334.6-122.9-20.634.611255-19.4-4.7-0.08, -0.220.238.063701057
2026-03-17 04:33:1138-348.9-127.1-20.635.511805-19.4-4.3-0.07, -0.220.2312.733701061
2026-03-17 04:36:1139-381.9-129.2-20.438.713219-19.3-3.9-0.07, -0.210.2212.333701062
2026-03-17 04:39:1140-404.1-131.0-20.939.513817-19.3-3.9-0.07, -0.210.2210.543701066
2026-03-17 04:42:1141-422.2-133.1-21.440.414318-19.3-3.8-0.06, -0.210.2212.133701067
2026-03-17 04:45:1142-445.1-138.8-21.741.514932-19.2-3.5-0.06, -0.210.229.993701068
2026-03-17 04:48:1143-449.7-137.3-22.040.414753-19.0-3.2-0.05, -0.210.221.493701069
2026-03-17 04:51:1144-483.1-139.3-21.043.016290-18.9-2.9-0.05, -0.210.211.313701074
2026-03-17 04:54:1145-551.5-140.6-19.156.620128-18.8-2.6-0.04, -0.210.213.123701075
2026-03-17 04:57:1146-637.0-139.3-19.265.722998-16.8-0.9-0.01, -0.170.170.973701076
2026-03-17 05:00:1147-692.4-143.2-18.687.125428-16.9-0.8-0.01, -0.170.174.903701077
2026-03-17 05:03:1148-710.1-147.4-18.385.725998-16.9-0.8-0.01, -0.170.170.953701080
2026-03-17 05:06:1149-698.1-154.2-19.280.724817-16.9-0.8-0.01, -0.170.171.673701081
2026-03-17 05:09:1150-711.2-158.6-19.279.025074-17.0-0.8-0.01, -0.170.171.203701086
2026-03-17 05:12:1151-720.2-162.6-19.478.425110-16.9-0.5-0.01, -0.170.170.003701087
2026-03-17 05:15:1152-730.5-165.8-19.679.325301-16.9-0.4-0.01, -0.170.170.003701088
2026-03-17 05:18:1153-740.1-165.1-19.681.725642-16.5-0.10.00, -0.170.170.003701089
2026-03-17 05:21:1154-762.5-166.0-19.282.226923-16.40.00.00, -0.160.160.003701095
2026-03-17 05:24:1155-775.0-168.8-19.383.427258-16.20.30.01, -0.160.160.003701096
2026-03-17 05:27:1156-783.2-170.9-19.384.827504-16.00.60.01, -0.160.160.003701097
2026-03-17 05:30:1157-793.2-170.9-19.186.127944-15.90.80.01, -0.160.161.653701098
2026-03-17 05:33:1158-840.3-175.0-19.191.329443-16.01.50.03, -0.160.161.353701099
2026-03-17 05:36:1159-857.9-176.4-19.293.429810-15.91.50.03, -0.150.161.373701101
2026-03-17 05:39:1160-869.7-180.4-19.493.930021-15.81.70.03, -0.150.160.003701106
2026-03-17 05:42:1161-856.1-181.5-19.294.029964-15.51.00.02, -0.150.150.003701107
2026-03-17 05:45:1162-856.2-180.1-19.294.029989-15.61.10.02, -0.150.150.003701108
2026-03-17 05:48:1163-867.1-180.4-19.295.530386-15.51.30.02, -0.150.150.003701109
2026-03-17 05:51:1164-873.0-182.2-19.496.030401-15.41.50.02, -0.150.150.003701114
2026-03-17 05:54:1165-879.4-185.0-19.397.130591-15.41.50.03, -0.150.150.873701115
2026-03-17 05:57:1166-882.6-186.1-19.496.530574-15.41.60.03, -0.150.151.263701116
2026-03-17 06:00:1167-911.9-186.5-19.897.330950-15.72.70.05, -0.150.160.003701117
2026-03-17 06:03:1168-915.6-185.5-19.997.530906-15.72.80.05, -0.150.160.003701118
2026-03-17 06:06:1169-915.7-184.8-19.997.530870-15.42.90.05, -0.150.150.003701121
2026-03-17 06:09:1170-918.2-185.9-20.097.830851-15.53.20.05, -0.150.160.003701124
2026-03-17 06:12:1171-923.9-186.3-19.998.531041-15.53.40.06, -0.150.160.003701125
2026-03-17 06:15:1172-922.7-186.0-19.997.431015-15.53.50.06, -0.150.160.003701128
2026-03-17 06:18:1173-920.9-186.1-19.897.931063-15.53.60.06, -0.150.160.003701129
2026-03-17 06:21:1174-919.8-185.6-19.997.730984-15.53.80.06, -0.150.160.003701130

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 )