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 11511
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-11-04 08:21 UTC)
Last detected dimming:
   4 hours and 35 minutes ago (2025-11-04 04:06 UTC)


Overview for dimming #:
   11511           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

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Details for dimming #: 11511          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-10-23 10:36:1110.00.00.00.00 , 0.003269615
2024-10-23 10:39:1120.00.00.00.00 , 0.003269616
2024-10-23 10:42:1130.00.00.00.00 , 0.003269617
2024-10-23 10:45:114-0.1-0.7-10.30.07 , 0.973269618
2024-10-23 10:48:115-1.2-11.4-11.20.084-1.14, -0.441.232.283269619
2024-10-23 10:51:116-1.7-13.9-11.80.0121-1.14, -0.441.2315.043269620
2024-10-23 10:54:117-2.3-16.5-12.80.0141-1.14, -0.441.229.373269627
2024-10-23 10:57:118-3.0-18.3-12.70.0182-1.14, -0.441.225.343269628
2024-10-23 11:00:119-3.9-20.8-12.00.0243-1.14, -0.441.223.853269629
2024-10-23 11:03:1110-7.5-22.8-9.40.0587-1.14, -0.441.222.343269630
2024-10-23 11:06:1111-9.3-25.0-9.90.0702-1.14, -0.441.220.943269631
2024-10-23 11:09:1112-9.1-26.1-9.60.0675-1.14, -0.441.221.063269632
2024-10-23 11:12:1113-8.6-26.4-9.60.0607-1.13, -0.441.220.003269633
2024-10-23 11:15:1114-8.2-27.2-10.70.0536-1.13, -0.441.210.003269634
2024-10-23 11:18:1115-8.5-27.4-10.40.0561-1.13, -0.441.220.003269643
2024-10-23 11:21:1116-8.5-28.3-10.20.0556-1.13, -0.441.220.003269644
2024-10-23 11:24:1117-9.4-28.3-10.60.0623-1.13, -0.441.2216.123269645
2024-10-23 11:27:1118-10.2-30.0-10.80.0675-1.13, -0.441.211.963269646
2024-10-23 11:30:1119-10.9-29.7-11.10.1730-1.11, -0.441.190.003269647
2024-10-23 11:33:1120-53.7-56.8-16.05.42343-15.3-21.1-0.35, -0.350.501.753269648
2024-10-23 11:36:1121-69.8-73.1-16.76.92807-14.8-18.9-0.32, -0.340.473.453269655
2024-10-23 11:39:1122-70.8-88.3-18.55.62472-14.6-17.7-0.30, -0.340.451.773269656
2024-10-23 11:42:1123-45.2-58.6-16.13.81998-16.0-23.3-0.39, -0.360.530.003269657
2024-10-23 11:45:1124-119.3-462.0-15.53.82294-11.4-15.8-0.27, -0.290.396.763269658
2024-10-23 11:48:1125-164.0-562.7-14.99.64104-9.6-15.0-0.26, -0.260.367.253269659
2024-10-23 11:51:1126-108.6-64.6-14.715.35532-3.4-21.4-0.37, -0.140.40136.253269660
2024-10-23 11:54:1127-127.0-49.9-14.219.367827.0-21.1-0.36, 0.040.3683.393269667
2024-10-23 11:57:1128-189.6-265.5-15.223.38056-0.2-15.3-0.27, -0.090.28241.163269668
2024-10-23 12:00:1129-224.2-168.0-15.329.198200.7-15.0-0.26, -0.070.27298.493269669
2024-10-23 12:03:1130-302.4-168.0-16.637.011998-2.5-12.9-0.23, -0.130.26180.643269670
2024-10-23 12:06:1131-331.2-131.7-17.140.112909-1.5-12.8-0.22, -0.120.2560.633269671
2024-10-23 12:09:1132-350.5-143.5-17.341.4132720.6-13.9-0.24, -0.080.2524.923269672
2024-10-23 12:12:1133-384.3-212.2-17.044.214043-0.7-13.1-0.23, -0.100.2537.383269673
2024-10-23 12:15:1134-402.5-197.2-17.045.9145730.7-13.6-0.24, -0.080.2555.973269674
2024-10-23 12:18:1135-442.0-156.3-15.859.4165872.6-14.4-0.25, -0.040.2559.533269683
2024-10-23 12:21:1136-454.9-171.8-15.761.8170464.4-15.3-0.27, -0.010.2756.973269684
2024-10-23 12:24:1137-467.6-149.1-15.763.5175066.9-16.7-0.29, 0.030.2911.323269685
2024-10-23 12:27:1138-494.2-149.4-15.865.9182937.9-17.1-0.30, 0.050.3017.873269686
2024-10-23 12:30:1139-521.6-137.9-15.472.61974810.1-18.1-0.31, 0.090.3225.323269687
2024-10-23 12:33:1140-537.9-164.8-15.770.11952810.7-18.5-0.32, 0.100.338.463269688
2024-10-23 12:36:1141-573.9-173.7-15.280.62148211.5-18.8-0.32, 0.120.3416.823269695
2024-10-23 12:39:1142-585.2-161.6-14.785.52255614.0-19.6-0.33, 0.160.3710.863269696
2024-10-23 12:42:1143-586.4-158.9-14.984.62270715.7-20.3-0.34, 0.190.394.583269697
2024-10-23 12:45:1144-586.3-165.0-15.278.42241616.9-20.8-0.34, 0.210.406.543269698
2024-10-23 12:48:1145-600.9-168.5-14.981.42320318.0-21.3-0.35, 0.230.429.383269699
2024-10-23 12:51:1146-614.3-172.5-14.983.32365518.2-21.4-0.35, 0.240.426.893269700
2024-10-23 12:54:1147-641.5-173.9-14.785.82485818.2-21.5-0.35, 0.240.4221.593269707
2024-10-23 12:57:1148-642.6-171.9-15.285.82420418.3-21.6-0.35, 0.240.4336.063269708
2024-10-23 13:00:1149-668.0-174.8-15.289.32512818.3-21.4-0.35, 0.240.4249.973269709
2024-10-23 13:03:1150-681.1-175.9-15.488.72526218.2-21.6-0.35, 0.240.4322.843269710
2024-10-23 13:06:1151-707.9-179.2-15.193.72708718.4-21.4-0.35, 0.240.4222.833269711
2024-10-23 13:09:1152-724.9-180.6-15.397.22728318.1-21.3-0.35, 0.230.4261.523269712
2024-10-23 13:12:1153-764.9-183.3-15.0105.72915917.7-21.2-0.35, 0.230.42106.723269713
2024-10-23 13:15:1154-784.0-183.8-15.1107.42972417.3-21.0-0.35, 0.220.4132.343269714
2024-10-23 13:18:1155-785.9-183.6-15.4107.52953917.3-21.0-0.35, 0.220.4116.593269723
2024-10-23 13:21:1156-801.0-186.2-15.5107.12986217.1-20.9-0.35, 0.220.417.883269724
2024-10-23 13:24:1157-809.7-186.5-15.6108.23016417.0-20.9-0.35, 0.210.417.083269725
2024-10-23 13:27:1158-839.0-185.3-15.4114.23157216.6-20.7-0.34, 0.210.408.793269726
2024-10-23 13:30:1159-837.8-186.9-15.6109.33087916.3-20.5-0.34, 0.200.4015.073269727
2024-10-23 13:33:1160-869.4-189.9-15.4117.33264316.2-20.4-0.34, 0.200.394.973269728
2024-10-23 13:36:1161-867.0-188.4-15.7115.23224016.3-20.4-0.34, 0.200.397.953269735
2024-10-23 13:39:1162-882.0-194.6-15.4118.93318316.2-20.3-0.34, 0.200.391.023269736
2024-10-23 13:42:1163-894.6-197.7-15.5119.83342015.9-20.3-0.34, 0.190.391.553269737
2024-10-23 13:45:1164-906.7-198.2-15.7120.53351316.0-20.4-0.34, 0.200.396.113269738
2024-10-23 13:48:1165-927.0-205.2-15.6121.33461716.0-20.5-0.34, 0.200.391.653269739
2024-10-23 13:51:1166-933.1-207.8-15.7122.53486615.9-20.5-0.34, 0.190.391.233269740
2024-10-23 13:54:1167-926.8-215.3-15.7122.43408715.7-20.5-0.34, 0.190.392.243269753
2024-10-23 13:57:1168-963.0-219.2-15.3126.13606215.5-20.3-0.34, 0.190.3919.993269754
2024-10-23 14:00:1169-965.2-222.3-15.3126.53623215.4-20.2-0.34, 0.190.3817.583269755
2024-10-23 14:03:1170-969.5-239.6-15.4125.93620715.3-20.1-0.34, 0.180.3811.943269756
2024-10-23 14:06:1171-979.7-238.5-15.3127.63665815.3-20.1-0.34, 0.180.3828.413269757
2024-10-23 14:09:1172-1,033.2-249.9-15.3128.93885114.1-21.3-0.36, 0.160.3951.093269758
2024-10-23 14:12:1173-1,040.0-253.4-15.4128.93891414.0-21.3-0.36, 0.160.3930.763269759
2024-10-23 14:15:1174-1,039.6-243.9-15.4128.73896013.9-21.1-0.35, 0.160.3922.583269760
2024-10-23 14:18:1175-1,051.1-254.4-15.5130.13927514.0-21.2-0.35, 0.160.3918.043269767
2024-10-23 14:21:1176-1,047.1-249.9-15.6129.13896214.1-21.1-0.35, 0.160.394.653269768
2024-10-23 14:24:1177-1,053.3-254.4-15.7129.03897714.2-21.3-0.36, 0.160.3913.163269769
2024-10-23 14:27:1178-1,059.5-250.4-15.7129.83930413.9-21.2-0.36, 0.160.3920.283269770
2024-10-23 14:30:1179-1,085.0-253.1-15.6143.74059513.7-21.1-0.35, 0.160.3916.253269771
2024-10-23 14:33:1180-1,075.2-251.3-15.7130.94003913.6-21.1-0.35, 0.150.395.533269772
2024-10-23 14:36:1181-1,071.1-255.5-15.9129.73948813.5-21.3-0.36, 0.150.395.713269779
2024-10-23 14:39:1182-1,087.7-246.8-15.3131.94128613.4-21.2-0.36, 0.150.397.533269780
2024-10-23 14:42:1183-1,087.4-252.6-15.8131.74056313.5-21.3-0.36, 0.150.3913.903269781
2024-10-23 14:45:1184-1,077.0-254.0-16.1132.03956313.5-21.4-0.36, 0.150.397.413269782
2024-10-23 14:48:1185-1,102.5-245.7-15.9132.14143413.5-21.3-0.36, 0.150.395.583269783
2024-10-23 14:51:1186-1,065.5-247.3-16.2126.63867113.2-21.2-0.36, 0.150.394.623269784
2024-10-23 14:54:1187-1,067.5-250.9-16.1125.83865612.8-21.2-0.36, 0.140.3812.063269787
2024-10-23 14:57:1188-1,112.6-254.3-16.2146.04092212.7-21.2-0.36, 0.140.3818.543269788
2024-10-23 15:00:1189-1,112.6-252.5-16.2145.54110612.8-21.2-0.36, 0.140.385.553269789
2024-10-23 15:03:1190-1,097.5-249.7-16.3140.64010912.6-21.2-0.36, 0.140.385.453269790
2024-10-23 15:06:1191-1,104.6-247.9-16.4133.14025512.6-21.3-0.36, 0.140.395.643269791
2024-10-23 15:09:1192-1,129.7-247.0-16.2133.14206712.6-21.3-0.36, 0.140.3818.733269792
2024-10-23 15:12:1193-1,134.7-246.4-16.3133.24212012.5-21.3-0.36, 0.130.3813.103269793
2024-10-23 15:15:1194-1,161.1-247.3-16.4147.94325812.5-21.3-0.36, 0.140.383.323269794
2024-10-23 15:18:1195-1,124.7-251.2-17.1144.14032212.4-21.3-0.36, 0.130.382.053269801
2024-10-23 15:21:1196-1,152.1-248.9-16.9143.44211712.1-21.4-0.36, 0.130.381.943269802
2024-10-23 15:24:1197-1,170.2-254.3-16.6146.94318612.0-21.6-0.37, 0.130.392.163269803
2024-10-23 15:27:1198-1,212.2-254.4-16.5160.14554711.7-21.6-0.37, 0.120.390.003269804
2024-10-23 15:30:1199-1,222.4-252.6-16.5161.04597811.4-21.5-0.36, 0.120.380.003269805
2024-10-23 15:33:11100-1,205.3-253.6-16.6147.34480111.4-21.6-0.37, 0.120.381.013269806
2024-10-23 15:36:11101-1,194.3-257.7-16.9147.84369211.3-21.4-0.36, 0.120.380.003269813
2024-10-23 15:39:11102-1,205.3-257.7-16.9149.04413411.2-21.5-0.37, 0.110.380.003269814
2024-10-23 15:42:11103-1,208.2-258.4-16.9149.54431610.9-21.8-0.37, 0.110.380.003269815
2024-10-23 15:45:11104-1,266.9-253.7-16.6168.84805011.1-21.9-0.37, 0.110.390.003269816
2024-10-23 15:48:11105-1,266.3-253.9-16.7166.34782110.9-22.2-0.38, 0.110.390.003269817

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 )