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 12451
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-04-30 16:36 UTC)
Last detected dimming:
   0 hours and 42 minutes ago (2025-04-30 16:15 UTC)


Overview for dimming #:
   12451           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 #: 12451          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-08 04:03:1110.00.00.00.00 , 0.003379267
2025-04-08 04:06:112-3.0-12.9-10.30.92735.110.90.19, 0.200.270.003379268
2025-04-08 04:09:113-6.9-18.6-9.81.96015.310.80.19, 0.200.270.003379271
2025-04-08 04:12:114-12.8-22.8-12.92.99155.010.90.19, 0.190.270.003379272
2025-04-08 04:15:115-19.5-29.4-12.24.513884.311.60.20, 0.180.270.003379275
2025-04-08 04:18:116-30.0-33.0-10.97.422304.011.70.21, 0.180.271.763379276
2025-04-08 04:21:117-37.7-36.0-10.99.026793.811.90.21, 0.170.270.003379279
2025-04-08 04:24:118-45.5-37.0-10.710.731543.712.20.21, 0.170.270.003379280
2025-04-08 04:27:119-53.8-39.5-11.312.636793.712.20.21, 0.170.270.003379283
2025-04-08 04:30:1110-63.2-40.1-11.515.343573.312.60.22, 0.160.270.883379284
2025-04-08 04:33:1111-76.2-40.5-11.519.053253.513.10.23, 0.170.281.463379287
2025-04-08 04:36:1112-84.6-42.1-12.120.657323.813.80.24, 0.170.301.983379288
2025-04-08 04:39:1113-94.9-41.4-12.422.963574.014.20.25, 0.180.301.473379291
2025-04-08 04:42:1114-104.2-44.0-12.524.968714.815.30.27, 0.190.331.133379292
2025-04-08 04:45:1115-108.7-45.8-13.025.369515.116.00.28, 0.190.340.983379295
2025-04-08 04:48:1116-110.1-45.4-13.325.268895.416.60.29, 0.200.350.003379296
2025-04-08 04:51:1117-114.3-45.7-13.325.971145.716.80.29, 0.200.360.003379299
2025-04-08 04:54:1118-119.5-48.5-13.526.672716.017.20.30, 0.210.360.003379300
2025-04-08 04:57:1119-123.2-50.3-13.627.073686.017.20.30, 0.210.360.003379303
2025-04-08 05:00:2320-129.7-51.1-13.228.978905.917.10.30, 0.210.360.003379304
2025-04-08 05:03:1121-130.1-50.8-13.329.079365.716.90.29, 0.200.360.003379307
2025-04-08 05:06:1122-155.1-51.5-13.134.496535.715.70.27, 0.200.340.863379308
2025-04-08 05:09:1123-174.1-52.4-12.938.7110135.715.00.26, 0.200.331.313379310
2025-04-08 05:12:1124-174.6-52.8-12.938.1108486.115.40.27, 0.210.340.003379311
2025-04-08 05:15:1125-183.4-52.8-13.140.0112926.815.00.26, 0.220.341.123379315
2025-04-08 05:18:1126-186.9-53.3-13.340.8115296.515.60.27, 0.220.351.463379316
2025-04-08 05:21:1127-205.1-52.2-13.544.7127027.014.60.25, 0.230.341.483379319
2025-04-08 05:24:1128-190.9-52.0-13.940.5113487.014.30.25, 0.230.342.053379322
2025-04-08 05:27:1129-208.4-51.5-14.044.0123987.414.10.25, 0.230.345.603379323
2025-04-08 05:30:1130-218.5-51.4-14.144.1129857.614.70.25, 0.240.356.843379324
2025-04-08 05:33:1131-227.7-50.9-14.445.1133897.815.00.26, 0.240.350.003379327
2025-04-08 05:36:2332-248.5-50.0-14.448.3146777.514.40.25, 0.240.342.883379328
2025-04-08 05:39:1133-260.6-48.5-14.049.1154127.313.00.23, 0.230.323.833379331
2025-04-08 05:42:1134-274.1-48.9-14.250.5160397.112.10.21, 0.230.319.923379332
2025-04-08 05:45:1135-278.7-51.5-14.450.2161337.312.10.21, 0.230.319.903379335
2025-04-08 05:48:1136-297.9-88.8-14.451.3165907.411.30.20, 0.230.319.863379336
2025-04-08 05:51:1137-339.3-139.4-14.157.5180659.3-9.9-0.17, 0.270.3222.043379339
2025-04-08 05:54:1138-385.0-241.7-14.260.31876911.2-20.6-0.35, 0.290.4618.333379340
2025-04-08 05:57:1139-434.1-335.3-14.566.91981912.4-26.6-0.44, 0.310.5431.033379343
2025-04-08 06:00:1140-448.1-353.2-14.469.01972413.1-29.9-0.49, 0.320.5927.253379344
2025-04-08 06:03:1141-464.2-372.7-14.571.01995213.5-31.6-0.52, 0.320.6116.293379347
2025-04-08 06:06:1142-483.2-388.5-14.374.52093613.5-31.8-0.52, 0.320.614.753379348
2025-04-08 06:09:1143-491.7-392.6-14.575.92110613.6-31.7-0.52, 0.330.619.133379350
2025-04-08 06:12:1144-510.4-396.0-14.481.42213413.7-32.4-0.53, 0.330.6216.583379351
2025-04-08 06:15:1145-513.4-398.6-14.682.12222614.0-33.3-0.54, 0.330.639.973379355
2025-04-08 06:18:2346-508.1-397.3-14.682.42215214.2-34.3-0.55, 0.330.655.283379356
2025-04-08 06:21:1147-505.8-401.9-14.981.62166214.7-36.6-0.58, 0.340.683.313379359
2025-04-08 06:24:1148-517.3-403.0-14.883.92228415.0-38.1-0.60, 0.340.695.113379360
2025-04-08 06:27:1149-520.2-403.5-14.985.02239515.1-38.0-0.60, 0.340.697.363379363
2025-04-08 06:30:1150-518.6-405.2-14.885.22237315.5-38.9-0.61, 0.350.714.103379364
2025-04-08 06:33:1151-512.2-405.6-15.184.52186215.8-40.5-0.63, 0.350.721.533379367
2025-04-08 06:36:2352-519.9-403.8-14.986.62248115.6-40.2-0.63, 0.350.721.373379368
2025-04-08 06:39:1153-532.5-402.8-14.790.62322315.6-40.4-0.63, 0.350.721.163379371
2025-04-08 06:42:1154-550.2-401.7-14.3100.52442715.5-40.4-0.63, 0.350.721.773379372
2025-04-08 06:45:1155-541.4-401.8-14.599.82370815.6-41.4-0.64, 0.350.731.183379374
2025-04-08 06:48:1156-538.5-400.4-14.4100.32369216.0-42.9-0.66, 0.350.750.003379375
2025-04-08 06:51:1157-551.3-398.7-14.6102.52425015.5-42.0-0.65, 0.350.740.943379379
2025-04-08 06:54:1158-545.0-396.5-14.6102.72399316.1-43.7-0.67, 0.350.761.753379380
2025-04-08 06:57:1159-550.2-395.3-14.6104.22414416.0-44.8-0.69, 0.350.771.363379383
2025-04-08 07:00:1160-552.2-393.9-14.7105.72425916.0-45.3-0.69, 0.350.770.003379384
2025-04-08 07:03:1161-556.5-392.3-14.8107.62444716.1-45.8-0.70, 0.350.780.003379387
2025-04-08 07:06:1162-562.1-386.3-15.0107.52427815.9-46.1-0.70, 0.350.780.003379388

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 )