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 13549
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-08-31 01:39 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-08-31 01:39 UTC)


Overview for dimming #:
   13549           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 #: 13549          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-07 00:15:1110.00.00.00.00 , 0.003493058
2025-08-07 00:18:1120.00.00.00.00 , 0.003493061
2025-08-07 00:21:1130.00.00.00.00 , 0.003493062
2025-08-07 00:24:2340.00.00.00.00 , 1.723493063
2025-08-07 00:27:115-0.1-0.7-5.80.113 , 0.003493065
2025-08-07 00:30:116-0.3-2.9-6.80.248 , 2.533493069
2025-08-07 00:33:117-0.5-3.9-7.10.36720.4-38.8-0.59, 0.270.652.213493070
2025-08-07 00:36:118-1.0-5.4-7.40.511220.1-38.8-0.60, 0.270.651.303493073
2025-08-07 00:39:119-1.2-6.1-7.40.614720.4-38.8-0.60, 0.270.651.173493074
2025-08-07 00:42:1110-1.7-6.5-7.10.820220.2-38.8-0.60, 0.270.650.003493077
2025-08-07 00:45:1111-1.7-6.8-6.90.819619.3-38.6-0.60, 0.250.650.003493078
2025-08-07 00:48:1112-2.0-6.7-7.30.820019.1-38.6-0.60, 0.250.650.003493079
2025-08-07 00:51:1113-2.0-6.8-7.50.820619.0-38.6-0.60, 0.250.650.003493081
2025-08-07 00:54:1114-2.3-7.0-7.90.920918.9-38.6-0.60, 0.250.652.713493084
2025-08-07 00:57:1115-2.8-7.4-7.61.024318.5-38.7-0.60, 0.240.651.333493085
2025-08-07 01:00:4716-5.2-17.9-8.21.127618.2-39.0-0.60, 0.230.651.233493086
2025-08-07 01:03:1117-5.7-13.6-9.11.332818.0-38.4-0.60, 0.230.647.663493089
2025-08-07 01:06:1118-6.6-18.4-8.81.433318.1-39.1-0.61, 0.230.656.303493090
2025-08-07 01:09:1119-8.6-27.3-9.11.6401 , 13.543493093
2025-08-07 01:12:1120-13.6-54.1-9.62.150317.9-39.3-0.61, 0.230.657.113493099
2025-08-07 01:15:1121-13.0-45.9-9.82.252517.6-39.6-0.62, 0.220.652.633493100
2025-08-07 01:18:1122-17.0-62.6-10.02.765017.6-39.6-0.62, 0.220.664.983493101
2025-08-07 01:21:1123-16.4-58.0-10.83.072617.6-39.8-0.62, 0.220.663.693493102
2025-08-07 01:24:1124-18.0-67.8-10.63.277717.6-39.8-0.62, 0.220.660.003493105
2025-08-07 01:27:1125-16.3-68.3-10.62.971517.2-39.6-0.62, 0.220.650.003493106
2025-08-07 01:30:1126-16.0-68.1-9.82.970417.2-39.7-0.62, 0.220.650.003493109
2025-08-07 01:33:1127-23.6-70.6-8.52.8155917.7-43.1-0.66, 0.230.706.003493110
2025-08-07 01:36:1128-25.2-70.2-9.02.9153617.9-43.3-0.66, 0.230.706.533493111
2025-08-07 01:39:1129-24.7-71.3-9.02.9154317.8-44.8-0.68, 0.230.721.283493113
2025-08-07 01:42:1130-26.9-71.0-9.23.2154317.4-45.6-0.69, 0.230.730.003493114
2025-08-07 01:45:1131-28.6-72.7-9.23.1157317.3-46.7-0.70, 0.230.740.003493122
2025-08-07 01:48:1132-30.4-70.1-9.13.3161217.0-48.3-0.72, 0.220.761.383493123
2025-08-07 01:51:1133-30.0-67.4-9.53.2152617.1-47.7-0.72, 0.220.751.043493124
2025-08-07 01:54:1134-31.9-68.9-9.53.0152617.2-46.7-0.70, 0.230.740.003493125
2025-08-07 01:57:1135-32.2-69.6-9.33.1152317.0-47.7-0.72, 0.220.750.003493126
2025-08-07 02:00:2336-34.6-74.5-9.53.3159516.8-47.7-0.72, 0.220.750.003493127
2025-08-07 02:03:1137-36.3-73.8-9.73.5164916.7-48.0-0.72, 0.220.754.223493132
2025-08-07 02:06:1138-44.4-77.6-9.33.4225517.4-48.8-0.73, 0.230.760.003493133
2025-08-07 02:09:1139-48.9-82.4-9.33.8259217.2-48.9-0.73, 0.230.760.003493134
2025-08-07 02:12:1140-50.8-84.9-9.14.0282016.8-50.5-0.75, 0.220.782.963493139
2025-08-07 02:15:1141-55.8-72.9-9.34.7315717.5-48.9-0.73, 0.230.762.883493140
2025-08-07 02:18:1142-62.0-82.0-9.55.1323017.1-48.9-0.73, 0.230.764.123493141
2025-08-07 02:21:1143-79.1-79.2-10.58.0395416.9-49.2-0.73, 0.220.7745.603493142
2025-08-07 02:24:1144-81.1-83.2-10.38.5425017.1-49.1-0.73, 0.230.7716.203493143
2025-08-07 02:27:1145-78.9-84.6-10.48.5426917.3-49.5-0.73, 0.230.773.143493145
2025-08-07 02:30:1246-86.1-84.6-11.48.5441417.4-49.7-0.74, 0.230.770.003493146
2025-08-07 02:33:1147-80.0-83.2-10.78.6436218.0-48.0-0.72, 0.240.750.003493153
2025-08-07 02:36:3648-85.9-83.3-11.58.4465118.5-48.1-0.71, 0.250.765.043493154
2025-08-07 02:39:1149-84.7-81.1-11.29.2475018.6-48.6-0.72, 0.250.7615.363493155
2025-08-07 02:42:1150-88.2-85.8-11.39.2473418.3-48.5-0.72, 0.250.764.893493156
2025-08-07 02:45:1151-91.5-87.1-11.49.5484318.1-48.7-0.72, 0.240.767.043493157
2025-08-07 02:48:1152-108.7-86.9-12.212.0580718.2-48.7-0.72, 0.240.7613.143493160
2025-08-07 02:51:1153-117.0-87.0-12.113.7614517.5-49.3-0.73, 0.230.778.053493164
2025-08-07 02:54:1154-122.2-86.8-12.414.9656817.8-49.7-0.74, 0.240.7726.593493165
2025-08-07 02:57:1155-127.2-87.4-12.515.3663917.5-49.3-0.73, 0.230.7711.923493166
2025-08-07 03:00:1156-131.8-88.5-12.716.2688817.5-49.8-0.74, 0.230.771.733493169
2025-08-07 03:03:1157-133.3-90.0-12.716.8708317.9-49.2-0.73, 0.240.772.533493170
2025-08-07 03:06:1158-132.0-87.4-12.616.3697317.7-49.4-0.73, 0.240.770.003493173
2025-08-07 03:09:1159-130.7-87.0-12.716.1701718.0-49.9-0.74, 0.240.780.003493174
2025-08-07 03:12:5960-128.1-86.3-12.515.8692918.0-50.5-0.74, 0.250.780.003493175
2025-08-07 03:15:1161-109.3-87.5-11.912.4601518.2-50.8-0.74, 0.250.790.003493181
2025-08-07 03:18:1162-107.8-88.0-11.711.6593918.6-50.3-0.74, 0.250.780.003493182
2025-08-07 03:21:1163-108.2-88.4-11.711.3596418.8-49.2-0.73, 0.260.770.003493183
2025-08-07 03:24:1164-106.8-89.1-11.711.2599118.7-49.7-0.73, 0.260.770.003493184
2025-08-07 03:27:1165-107.9-92.3-11.511.3611319.5-48.6-0.72, 0.270.760.003493185

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 )