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 13702
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-08-29 22:12 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)


Overview for dimming #:
   13702           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 #: 13702          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-08-26 12:03:1110.00.00.00.00 , 0.003511009
2025-08-26 12:06:1120.00.00.00.00 , 0.003511012
2025-08-26 12:09:1130.00.00.00.00 , 0.003511013
2025-08-26 12:12:1140.00.00.00.00 , 0.003511016
2025-08-26 12:15:1150.00.00.00.00 , 0.003511017
2025-08-26 12:18:1160.00.00.00.00 , 5.343511020
2025-08-26 12:21:117-9.7-15.1-13.42.467023.4-25.5-0.40, 0.300.505.783511021
2025-08-26 12:24:118-27.2-37.6-14.93.31518-1.18, 0.131.1932.913511024
2025-08-26 12:27:119-31.6-41.9-15.04.1169219.3-15.6-0.26, 0.220.346.493511025
2025-08-26 12:30:1110-42.0-46.2-14.25.5218919.1-12.2-0.20, 0.210.2926.513511028
2025-08-26 12:33:1111-54.5-47.8-14.97.7281518.9-11.8-0.20, 0.210.295.653511029
2025-08-26 12:36:1112-63.4-50.3-14.39.2336418.8-12.2-0.20, 0.210.298.643511032
2025-08-26 12:39:1113-69.6-53.4-15.09.4345718.0-10.1-0.17, 0.190.265.293511033
2025-08-26 12:42:1114-75.1-56.4-15.39.9360417.9-10.4-0.17, 0.190.263.653511036
2025-08-26 12:45:1115-82.6-64.1-15.310.1376417.4-8.8-0.15, 0.180.243.093511037
2025-08-26 12:48:1116-84.2-61.8-15.310.2382417.4-8.9-0.15, 0.180.240.003511040
2025-08-26 12:51:1117-89.8-67.6-14.910.7404817.4-8.8-0.15, 0.180.241.073511041
2025-08-26 12:54:1118-95.5-68.7-14.611.5431417.5-9.0-0.15, 0.180.242.113511044
2025-08-26 12:57:1119-99.6-69.7-13.712.3465817.7-9.8-0.17, 0.190.250.003511045
2025-08-26 13:00:1120-102.7-71.9-14.711.8465617.6-9.6-0.16, 0.190.250.003511048
2025-08-26 13:03:1121-108.5-75.3-14.212.4499417.7-9.6-0.16, 0.190.250.003511049
2025-08-26 13:06:1122-115.0-77.1-14.613.0519017.6-9.6-0.16, 0.190.250.003511052
2025-08-26 13:09:1123-119.0-78.3-14.213.75440-1.17, 0.111.180.003511053
2025-08-26 13:12:1124-124.3-75.1-15.213.45726-1.18, 0.121.182.133511056
2025-08-26 13:15:1125-129.3-75.5-14.514.16076-1.18, 0.121.183.053511057
2025-08-26 13:18:1126-138.2-79.2-14.314.86551-1.18, 0.121.182.323511060
2025-08-26 13:21:1127-140.3-82.1-14.514.76496-1.18, 0.121.180.003511061
2025-08-26 13:24:1128-141.1-89.3-15.014.36421-1.18, 0.121.180.003511064
2025-08-26 13:27:1129-141.4-96.8-15.313.76311-1.18, 0.131.190.003511065
2025-08-26 13:30:1130-142.6-97.9-15.213.86340-1.18, 0.121.190.003511068
2025-08-26 13:33:1131-142.2-99.3-16.013.06106-1.18, 0.121.180.003511069
2025-08-26 13:36:1132-143.9-99.7-15.613.56245-1.18, 0.121.180.003511072
2025-08-26 13:39:1133-145.9-100.1-16.013.96235-1.18, 0.111.180.903511073
2025-08-26 13:42:1134-147.3-99.2-16.113.86285-1.18, 0.111.183.703511076
2025-08-26 13:45:1135-153.6-99.8-15.814.26646-1.18, 0.111.187.573511077
2025-08-26 13:48:1136-157.8-100.1-16.113.9678415.0-29.9-0.49, 0.150.5111.773511081
2025-08-26 13:51:1137-198.8-98.4-14.622.09461-1.16, 0.071.1733.803511082
2025-08-26 13:54:1138-279.1-98.8-14.127.414221-1.13, -0.081.1340.923511085
2025-08-26 13:57:1139-310.1-99.2-14.528.415297-1.11, -0.131.1232.633511086
2025-08-26 14:00:1140-338.2-98.6-14.829.6163345.5-36.8-0.60, 0.000.6043.073511088
2025-08-26 14:03:1141-368.4-96.6-14.731.117736-1.09, -0.211.1123.433511089
2025-08-26 14:06:1142-396.1-96.2-14.733.7189592.3-38.6-0.63, -0.060.6332.813511092
2025-08-26 14:09:1143-416.9-95.7-14.834.4198371.5-39.6-0.64, -0.070.6516.963511093
2025-08-26 14:12:1144-431.8-96.8-15.134.9202240.3-41.2-0.67, -0.090.6731.133511097
2025-08-26 14:15:1145-432.0-97.5-15.333.220180-0.6-43.8-0.70, -0.100.7134.863511098
2025-08-26 14:18:1146-441.2-97.7-15.534.020631-1.2-45.2-0.72, -0.110.7323.903511100
2025-08-26 14:21:1147-446.5-98.8-15.732.920688-1.3-45.2-0.72, -0.110.7311.593511101
2025-08-26 14:24:1148-453.6-103.0-15.732.320633-1.7-46.4-0.73, -0.120.7414.163511104
2025-08-26 14:27:1149-468.0-105.7-15.733.521191-2.1-47.1-0.74, -0.120.7521.803511105
2025-08-26 14:30:1150-475.5-108.9-15.933.721343-2.4-47.8-0.75, -0.130.7625.103511108
2025-08-26 14:33:1151-484.8-106.6-16.034.221552-2.6-48.4-0.76, -0.130.7714.223511109
2025-08-26 14:36:1152-495.0-108.2-15.934.521873-2.5-48.6-0.76, -0.130.779.653511112
2025-08-26 14:39:1153-500.4-100.3-16.134.422103-2.9-49.3-0.77, -0.130.789.133511113
2025-08-26 14:42:1154-504.8-101.9-16.234.422180-3.0-49.6-0.77, -0.130.786.843511117
2025-08-26 14:45:1155-517.8-101.4-16.235.622708-3.4-50.8-0.78, -0.140.793.273511118
2025-08-26 14:48:1156-524.0-101.5-16.534.922701-3.6-51.6-0.79, -0.140.801.483511120
2025-08-26 14:51:1157-539.7-106.0-16.436.823359-3.6-51.7-0.79, -0.140.800.003511121
2025-08-26 14:54:1158-538.3-104.2-16.735.823061-3.7-52.4-0.80, -0.140.810.953511124
2025-08-26 14:57:1159-545.5-103.2-16.836.323322-3.6-52.8-0.80, -0.140.8210.753511125
2025-08-26 15:00:1160-550.0-115.9-16.836.723423-3.7-52.5-0.80, -0.140.811.133511128
2025-08-26 15:03:1161-628.6-111.0-16.880.027378-5.2-52.5-0.80, -0.170.824.953511129
2025-08-26 15:06:1162-638.4-111.5-16.780.027772-5.5-52.1-0.79, -0.170.8111.883511132
2025-08-26 15:09:1163-644.8-113.9-16.682.728142-5.3-51.4-0.79, -0.170.818.903511133
2025-08-26 15:12:1164-672.9-117.6-16.095.230039-5.4-51.0-0.78, -0.170.803.173511137
2025-08-26 15:15:1165-667.7-116.9-16.595.029174-5.1-50.3-0.77, -0.170.790.003511138
2025-08-26 15:18:1166-746.7-117.4-14.5139.735620-5.6-50.7-0.78, -0.180.801.783511140
2025-08-26 15:21:1167-743.9-118.4-15.3141.234165-5.2-49.8-0.77, -0.170.792.913511141
2025-08-26 15:24:1168-752.1-118.5-15.3140.834343-4.9-49.6-0.77, -0.170.793.043511144
2025-08-26 15:27:1169-783.4-118.6-14.5145.337316-5.4-49.3-0.76, -0.170.781.473511145
2025-08-26 15:30:1170-800.7-118.8-14.5148.938136-5.4-49.3-0.76, -0.170.787.763511148
2025-08-26 15:33:1171-791.3-119.4-14.9137.336977-5.0-48.7-0.76, -0.170.7813.293511149
2025-08-26 15:36:1172-818.3-118.5-14.8148.738403-4.9-48.1-0.75, -0.170.773.743511152
2025-08-26 15:39:1173-785.7-119.4-15.3120.835940-4.7-48.2-0.75, -0.170.772.033511153
2025-08-26 15:42:1174-792.8-119.2-15.4120.936215-4.7-49.1-0.76, -0.160.780.003511156
2025-08-26 15:45:1175-808.3-119.0-15.4130.836991-4.7-48.5-0.76, -0.160.770.003511157
2025-08-26 15:48:1176-808.2-118.4-15.5122.336640-4.7-49.0-0.76, -0.160.780.003511160
2025-08-26 15:51:1177-822.6-118.5-15.4132.137537-4.8-49.3-0.76, -0.170.780.003511161
2025-08-26 15:54:1178-846.2-118.2-14.8122.739505-5.2-50.1-0.77, -0.170.790.003511164
2025-08-26 15:57:1179-835.2-117.7-15.4122.837926-4.9-49.6-0.77, -0.170.790.003511165
2025-08-26 16:00:1180-844.6-118.0-15.5125.138489-4.9-49.3-0.76, -0.170.781.063511168
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 )