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 11551
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-11-11 04:30 UTC)
Last detected dimming:
   2 hours and 6 minutes ago (2025-11-11 02:48 UTC)


Overview for dimming #:
   11551           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 #: 11551          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-10-27 07:15:1110.00.00.00.00 , 0.003273222
2024-10-27 07:18:112-0.2-2.7-27.20.09-18.39.00.15, -0.400.421.163273230
2024-10-27 07:21:113-0.2-1.5-14.30.011-17.99.40.16, -0.390.420.003273231
2024-10-27 07:24:114-0.2-1.6-10.10.014-18.39.20.15, -0.400.420.003273232
2024-10-27 07:27:115-0.2-1.8-19.70.011 , 1.033273233
2024-10-27 07:30:116-0.3-3.4-19.00.116-18.39.10.15, -0.400.434.833273234
2024-10-27 07:33:117-0.4-3.5-16.40.127-6.5-33.4-0.55, -0.190.583.913273235
2024-10-27 07:36:118-0.3-2.6-10.10.123-4.0-33.2-0.55, -0.140.571.093273242
2024-10-27 07:39:119-1.0-6.5-7.70.489-6.8-32.8-0.54, -0.190.580.003273243
2024-10-27 07:42:1110-1.7-9.9-8.00.5130-7.0-32.9-0.55, -0.190.580.003273244
2024-10-27 07:45:1111-6.9-17.2-11.22.4509-4.8-37.4-0.61, -0.150.636.433273245
2024-10-27 07:48:1112-6.8-15.9-11.62.2498-0.9-62.4-0.90, -0.050.900.003273246
2024-10-27 07:51:1113-7.3-17.2-11.52.4535-2.6-52.9-0.81, -0.100.810.953273247
2024-10-27 07:54:1114-9.5-20.1-12.23.2646-1.8-54.2-0.82, -0.080.821.233273255
2024-10-27 07:57:1115-11.9-21.5-11.84.4812-1.3-62.7-0.90, -0.060.906.483273256
2024-10-27 08:00:1116-16.6-23.1-10.27.31216-1.6-57.8-0.86, -0.070.865.463273257
2024-10-27 08:03:1117-19.7-25.2-9.39.415060.4-60.7-0.88, -0.030.884.593273258
2024-10-27 08:06:1118-21.5-25.7-9.310.116600.5-60.6-0.88, -0.030.886.723273259
2024-10-27 08:09:1119-22.8-26.2-9.210.417420.8-58.7-0.86, -0.030.860.873273260
2024-10-27 08:12:1120-25.9-27.6-9.212.120171.3-59.0-0.87, -0.020.871.473273261
2024-10-27 08:15:1121-33.9-30.1-9.815.52712-9.8-22.7-0.38, -0.250.463.963273262
2024-10-27 08:18:1122-48.5-47.7-10.119.43536-5.0-17.7-0.31, -0.170.3510.403273270
2024-10-27 08:21:1123-52.7-49.9-10.420.53735-6.0-19.2-0.33, -0.180.386.353273271
2024-10-27 08:24:1124-56.7-51.5-10.522.14007-5.8-19.5-0.34, -0.180.387.003273272
2024-10-27 08:27:1125-61.6-52.5-10.723.34199-5.5-20.9-0.36, -0.180.4026.383273273
2024-10-27 08:30:1126-53.1-46.4-10.421.9383110.9-21.8-0.37, 0.110.3926.313273274
2024-10-27 08:33:1127-80.2-56.0-10.630.25442-5.1-24.1-0.41, -0.170.4412.683273275
2024-10-27 08:36:1128-88.2-61.5-10.732.35890-5.0-25.3-0.43, -0.160.4612.293273282
2024-10-27 08:39:1129-96.0-72.8-10.933.86251-4.5-25.9-0.44, -0.160.4727.043273283
2024-10-27 08:42:1130-116.4-77.5-10.940.27811-3.9-26.2-0.45, -0.140.473.743273284
2024-10-27 08:45:1131-118.7-80.6-11.139.07724-4.3-26.9-0.46, -0.150.481.583273285
2024-10-27 08:48:1132-122.3-82.9-11.539.47716-5.2-27.4-0.46, -0.170.4916.683273286
2024-10-27 08:51:1133-124.8-82.5-11.438.97789-5.0-28.0-0.47, -0.160.502.593273287
2024-10-27 08:54:1134-132.9-83.5-11.441.38284-5.4-28.6-0.48, -0.170.5110.313273288
2024-10-27 08:57:1135-141.4-82.6-11.344.68796-6.1-28.9-0.49, -0.180.526.463273296
2024-10-27 09:00:1136-146.6-81.1-11.445.69204-5.2-28.9-0.49, -0.160.515.313273297
2024-10-27 09:03:1137-155.7-79.6-11.648.39686-4.7-28.1-0.48, -0.160.504.143273298
2024-10-27 09:06:1138-160.0-82.1-11.849.49778-4.9-28.7-0.48, -0.160.5115.083273299
2024-10-27 09:09:1139-166.4-77.9-12.150.29963-5.0-28.9-0.49, -0.160.515.263273300
2024-10-27 09:12:1140-173.9-79.4-12.152.010281-4.9-29.3-0.49, -0.160.524.613273301
2024-10-27 09:15:1141-179.7-78.8-12.055.010692-5.1-28.9-0.49, -0.160.5110.203273302
2024-10-27 09:18:1142-182.9-75.8-12.156.110787-5.1-28.9-0.49, -0.160.513.063273310
2024-10-27 09:21:1143-193.7-76.6-12.458.511366-5.6-29.0-0.49, -0.170.5225.593273311
2024-10-27 09:24:1144-194.2-70.3-12.558.711391-5.5-28.4-0.48, -0.170.511.813273312
2024-10-27 09:27:1145-198.0-68.1-12.858.511439-5.9-28.6-0.48, -0.180.514.083273313
2024-10-27 09:30:1146-202.4-66.7-12.760.011724-5.6-29.5-0.50, -0.170.521.013273314
2024-10-27 09:33:1147-205.0-66.4-12.861.311934-5.6-29.8-0.50, -0.170.530.003273315
2024-10-27 09:36:1148-206.7-67.1-12.862.512238-6.7-29.9-0.50, -0.190.544.193273322
2024-10-27 09:39:1149-210.1-67.7-12.863.412377-6.3-30.2-0.51, -0.180.546.223273323
2024-10-27 09:42:1150-216.0-67.7-12.964.612621-6.7-30.5-0.51, -0.190.5421.943273324
2024-10-27 09:45:1151-214.6-67.4-12.965.212728-6.5-30.9-0.52, -0.190.5511.773273325
2024-10-27 09:48:1152-217.9-68.2-13.166.212844-6.9-31.1-0.52, -0.190.550.983273326
2024-10-27 09:51:1153-220.7-66.8-13.267.313028-7.5-31.4-0.52, -0.200.564.643273327
2024-10-27 09:54:1154-224.8-64.9-13.468.213226-7.8-31.8-0.53, -0.210.5711.473273340
2024-10-27 09:57:1155-220.2-64.0-13.367.113022-8.2-32.1-0.53, -0.220.5815.373273341
2024-10-27 10:00:1156-223.5-66.5-13.368.113154-8.6-32.9-0.54, -0.220.595.013273342
2024-10-27 10:03:1157-226.6-64.2-13.469.113310-8.6-33.1-0.55, -0.220.594.863273343
2024-10-27 10:06:1158-229.1-69.0-13.868.413041-7.6-34.6-0.57, -0.200.612.773273344
2024-10-27 10:09:1159-264.7-69.5-13.776.615531-6.3-32.9-0.55, -0.180.5815.303273345
2024-10-27 10:12:1160-267.4-70.5-13.877.615587-5.9-33.2-0.55, -0.180.585.023273346
2024-10-27 10:15:1161-269.4-67.9-13.878.215804-5.6-33.5-0.56, -0.170.583.083273347
2024-10-27 10:18:1162-270.1-67.1-13.978.015768-5.7-33.6-0.56, -0.170.5810.503273354
2024-10-27 10:21:1163-281.2-69.0-13.881.116580-5.6-33.2-0.55, -0.170.587.393273355
2024-10-27 10:24:1164-289.3-68.5-13.379.317483-5.2-32.6-0.54, -0.160.570.003273356
2024-10-27 10:27:1165-282.6-69.5-14.180.616427-4.9-33.0-0.55, -0.160.574.403273357
2024-10-27 10:30:1166-286.7-65.7-14.182.316689-5.0-32.7-0.55, -0.160.570.883273358
2024-10-27 10:33:1167-290.7-65.9-14.182.816854-5.7-33.2-0.55, -0.170.581.423273359
2024-10-27 10:36:1168-295.2-66.3-14.383.316843-5.8-33.0-0.55, -0.170.581.773273366
2024-10-27 10:39:1169-318.0-66.9-14.389.418297-5.6-33.4-0.55, -0.170.582.163273367
2024-10-27 10:42:1170-331.6-64.8-13.991.119419-5.5-32.7-0.54, -0.170.571.163273368
2024-10-27 10:45:1171-340.0-65.0-13.591.520133-5.4-32.5-0.54, -0.170.570.003273369
2024-10-27 10:48:1172-346.2-69.1-13.692.620529-5.7-33.0-0.55, -0.170.580.003273370
2024-10-27 10:51:1173-349.2-69.9-13.792.320637-5.6-32.7-0.54, -0.170.573.613273371
2024-10-27 10:54:1174-367.9-68.1-13.593.421994-5.8-32.9-0.55, -0.170.572.963273374
2024-10-27 10:57:1175-361.9-70.3-13.690.321401-5.9-32.5-0.54, -0.170.570.833273375
2024-10-27 11:00:1176-368.9-68.2-13.790.521576-5.4-32.3-0.54, -0.170.560.003273376
2024-10-27 11:03:1177-375.8-69.7-13.791.621925-5.5-31.7-0.53, -0.170.560.003273377
2024-10-27 11:06:1178-377.2-68.4-13.991.221704-5.8-32.0-0.53, -0.170.560.913273378
2024-10-27 11:09:1179-387.8-67.3-13.894.622430-5.2-31.8-0.53, -0.160.560.003273379
2024-10-27 11:12:1180-386.0-66.6-14.092.422060-6.2-31.6-0.53, -0.180.561.553273380
2024-10-27 11:15:1181-383.0-65.3-13.991.221900-5.8-31.5-0.53, -0.170.550.003273381
2024-10-27 11:18:1182-390.0-63.9-13.991.222332-5.6-30.9-0.52, -0.170.541.433273388
2024-10-27 11:21:1183-386.3-65.8-14.289.421763-5.3-31.4-0.53, -0.170.550.833273389
2024-10-27 11:24:1184-395.5-65.1-14.189.922295-5.2-31.2-0.52, -0.160.551.103273390
2024-10-27 11:27:1185-402.6-64.7-14.192.122638-5.6-32.1-0.54, -0.170.560.003273391
2024-10-27 11:30:1186-404.0-64.4-14.092.422832-6.0-31.6-0.53, -0.180.560.003273392
2024-10-27 11:33:1187-417.7-64.8-14.196.123624-5.5-32.3-0.54, -0.170.560.003273393
2024-10-27 11:36:1188-423.4-64.8-14.396.223561-5.7-32.8-0.55, -0.170.5722.623273400
2024-10-27 11:39:1189-435.0-65.6-14.497.924094-5.7-33.5-0.56, -0.170.5812.523273401
2024-10-27 11:42:1190-441.9-66.0-14.698.224219-5.4-33.4-0.56, -0.170.5859.873273402
2024-10-27 11:45:1191-442.5-66.2-14.697.424053-5.9-34.1-0.56, -0.170.590.003273403
2024-10-27 11:48:1192-473.1-64.8-14.5105.125735-4.6-33.4-0.56, -0.150.580.893273404
2024-10-27 11:51:1193-482.2-65.6-14.7107.326224-4.4-33.7-0.56, -0.150.583.003273405
2024-10-27 11:54:1194-467.0-64.9-14.8101.825082-6.0-34.4-0.57, -0.170.591.053273413
2024-10-27 11:57:1195-474.6-62.7-14.9102.525291-6.4-34.1-0.56, -0.180.590.003273414
2024-10-27 12:00:1196-512.5-66.2-14.8111.027343-3.9-33.1-0.55, -0.140.570.843273415
2024-10-27 12:03:1197-518.1-65.1-14.9111.227426-3.5-33.0-0.55, -0.130.570.003273416
2024-10-27 12:06:1198-535.3-65.1-15.1114.128126-3.8-32.4-0.54, -0.140.560.003273417
2024-10-27 12:09:1199-547.2-63.9-15.0117.128907-4.0-32.4-0.54, -0.140.560.003273418
2024-10-27 12:12:11100-551.7-63.5-15.2116.428922-4.1-32.9-0.55, -0.140.570.003273419
2024-10-27 12:15:11101-549.2-63.3-15.4115.028339-3.3-33.6-0.56, -0.130.570.003273420

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 )