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 14913
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-03-04 23:30 UTC)
Last detected dimming:
   2 hours and 27 minutes ago (2026-03-04 21:24 UTC)


Overview for dimming #:
   14913           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 #: 14913          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-22 01:00:1110.00.00.00.00 , 0.003651135
2026-01-22 01:03:112-2.4-13.9-12.30.51542.6-17.0-0.30, 0.130.330.003651138
2026-01-22 01:06:113-6.9-22.6-13.71.34143.2-17.1-0.30, 0.140.330.003651139
2026-01-22 01:09:114-15.0-29.1-15.62.47533.9-17.5-0.30, 0.160.340.003651142
2026-01-22 01:12:115-24.9-45.2-20.22.99024.5-17.9-0.31, 0.170.350.003651143
2026-01-22 01:15:116-40.2-69.9-23.73.811974.9-18.0-0.31, 0.170.364.203651146
2026-01-22 01:18:117-55.3-94.2-25.54.714924.8-18.0-0.31, 0.170.366.453651147
2026-01-22 01:21:118-64.2-122.6-28.05.115885.2-18.1-0.31, 0.180.362.123651152
2026-01-22 01:24:119-81.5-134.4-28.16.419725.4-18.1-0.31, 0.180.363.683651153
2026-01-22 01:27:1110-98.8-144.6-28.47.422735.4-18.1-0.31, 0.180.365.493651154
2026-01-22 01:30:1111-111.4-150.2-28.38.325595.4-18.0-0.31, 0.180.3610.533651155
2026-01-22 01:33:1112-121.6-143.6-26.39.529105.4-17.9-0.31, 0.180.366.253651158
2026-01-22 01:36:1113-129.4-133.8-26.410.331585.4-17.9-0.31, 0.180.361.193651159
2026-01-22 01:39:1114-147.0-139.4-27.211.735825.4-17.9-0.31, 0.180.365.343651164
2026-01-22 01:42:1115-155.5-143.0-26.112.738945.3-18.0-0.31, 0.180.361.103651165
2026-01-22 01:45:1116-166.2-144.6-25.113.541255.9-18.3-0.32, 0.190.371.343651166
2026-01-22 01:48:1117-170.4-143.5-23.714.343726.1-18.5-0.32, 0.190.370.883651167
2026-01-22 01:51:1118-175.2-140.0-21.915.447356.7-19.3-0.33, 0.200.392.403651172
2026-01-22 01:54:1119-182.6-138.2-21.616.651187.4-20.0-0.34, 0.210.417.453651173
2026-01-22 01:57:1120-193.6-135.1-20.618.556507.9-20.6-0.35, 0.220.425.883651174
2026-01-22 02:00:1121-211.1-129.8-19.422.666778.4-21.1-0.36, 0.230.434.803651175
2026-01-22 02:03:1122-224.5-125.4-19.324.471469.0-21.7-0.37, 0.240.445.463651178
2026-01-22 02:06:1123-230.3-118.5-19.026.175889.7-22.7-0.39, 0.250.4616.133651179
2026-01-22 02:09:1124-229.5-109.1-18.427.2789410.2-23.5-0.40, 0.260.484.723651183
2026-01-22 02:12:1125-232.8-98.8-18.528.4820011.1-24.6-0.41, 0.280.507.513651184
2026-01-22 02:15:1126-237.4-100.1-18.329.6849311.6-25.4-0.43, 0.280.5111.903651186
2026-01-22 02:18:1127-243.5-111.1-18.430.4867012.4-26.8-0.45, 0.300.544.393651187
2026-01-22 02:21:1128-252.7-125.4-18.331.5894913.2-28.2-0.47, 0.310.565.373651192
2026-01-22 02:24:1129-271.8-137.0-17.836.0983613.8-29.2-0.48, 0.320.5816.593651193
2026-01-22 02:27:1130-284.2-149.4-18.038.01022914.1-29.9-0.49, 0.320.5921.913651194
2026-01-22 02:30:1131-303.1-157.4-18.040.21075814.3-30.4-0.50, 0.330.5928.413651195
2026-01-22 02:33:1132-313.3-162.2-18.441.31099514.4-30.8-0.50, 0.330.6029.813651198
2026-01-22 02:36:1133-325.9-166.0-18.742.91132914.6-31.4-0.51, 0.330.6113.533651199
2026-01-22 02:39:1134-336.2-165.8-18.844.51155414.5-31.6-0.51, 0.330.6115.913651202
2026-01-22 02:42:1135-347.2-169.9-19.045.51178814.5-31.9-0.52, 0.330.613.503651203
2026-01-22 02:45:1136-358.4-174.6-20.145.31172114.5-32.2-0.52, 0.330.625.103651206
2026-01-22 02:48:1137-366.1-176.1-20.147.01194614.5-32.2-0.52, 0.330.622.963651207
2026-01-22 02:51:1138-379.7-179.6-19.549.41262714.4-32.1-0.52, 0.330.622.813651212
2026-01-22 02:54:1139-384.8-181.1-19.550.21279814.2-32.0-0.52, 0.320.612.123651213
2026-01-22 02:57:1140-380.8-182.9-20.748.41218414.5-32.3-0.52, 0.330.621.183651214
2026-01-22 03:00:1141-388.6-183.7-20.250.11271614.1-31.9-0.52, 0.320.610.923651215
2026-01-22 03:03:1142-394.9-184.3-20.250.71287813.9-31.7-0.52, 0.320.610.003651218
2026-01-22 03:06:1143-398.0-185.5-20.251.81305013.6-31.5-0.51, 0.310.601.763651219
2026-01-22 03:09:1144-401.5-189.2-19.453.01328313.6-31.5-0.51, 0.310.6015.733651222
2026-01-22 03:12:1145-406.6-190.5-19.354.01348813.4-31.4-0.51, 0.310.606.783651223
2026-01-22 03:15:1146-415.6-193.7-19.554.81369012.9-30.5-0.50, 0.300.5916.513651226
2026-01-22 03:18:1147-419.4-197.2-19.255.21372612.9-30.5-0.50, 0.300.581.643651227
2026-01-22 03:21:1148-418.6-199.6-19.055.21378112.6-30.2-0.50, 0.300.586.253651230
2026-01-22 03:24:1149-421.4-204.2-19.255.21381112.7-30.4-0.50, 0.300.586.843651231
2026-01-22 03:27:1150-425.1-205.3-19.055.81395612.5-30.1-0.50, 0.300.581.573651234
2026-01-22 03:30:1151-425.1-207.3-18.955.81397212.3-29.9-0.49, 0.290.571.363651235
2026-01-22 03:33:1152-435.0-209.3-18.957.11433612.1-29.6-0.49, 0.290.573.883651240
2026-01-22 03:36:1153-432.5-209.7-19.056.61426011.8-29.2-0.48, 0.290.562.403651241
2026-01-22 03:39:1154-421.1-212.7-19.654.21348512.3-29.8-0.49, 0.290.574.493651242
2026-01-22 03:42:1155-421.8-215.1-19.455.01356212.4-29.8-0.49, 0.290.571.343651243
2026-01-22 03:45:1156-424.3-218.7-18.956.41375012.4-29.8-0.49, 0.290.571.263651246
2026-01-22 03:48:1157-428.7-221.0-18.657.61402112.3-29.7-0.49, 0.290.576.133651247
2026-01-22 03:51:1158-429.4-221.7-18.457.91402512.0-29.3-0.48, 0.290.5610.193651252
2026-01-22 03:54:1159-431.8-223.2-18.257.61402912.0-29.0-0.48, 0.290.567.183651253
2026-01-22 03:57:1160-442.8-226.6-18.259.41459111.9-28.8-0.48, 0.290.5614.933651254
2026-01-22 04:00:1161-445.7-228.8-18.160.61477711.5-28.2-0.47, 0.280.558.933651255
2026-01-22 04:03:1162-447.6-229.8-18.160.71485311.7-28.2-0.47, 0.280.557.893651258
2026-01-22 04:06:1163-450.7-231.4-17.761.81513211.7-28.2-0.47, 0.280.550.003651259
2026-01-22 04:09:1164-454.7-232.4-17.862.61525211.4-27.8-0.46, 0.280.540.003651262
2026-01-22 04:12:1165-484.1-232.6-17.366.91667510.8-27.1-0.45, 0.270.530.993651263
2026-01-22 04:15:1166-492.7-233.8-17.368.41690311.1-27.4-0.46, 0.270.530.003651266
2026-01-22 04:18:1167-576.4-234.4-18.178.01972512.2-25.1-0.42, 0.300.511.663651267
2026-01-22 04:21:1168-596.9-236.6-17.881.12059912.4-24.9-0.42, 0.300.516.793651272
2026-01-22 04:24:1169-614.5-238.1-17.782.92115312.7-24.8-0.41, 0.300.515.293651273
2026-01-22 04:27:1170-638.9-239.6-17.884.92182212.7-24.1-0.40, 0.300.5010.403651274
2026-01-22 04:30:1171-664.6-240.0-17.987.72265612.5-23.4-0.39, 0.300.505.593651275
2026-01-22 04:33:1172-687.7-242.0-18.189.92319512.7-23.2-0.39, 0.300.4920.073651279
2026-01-22 04:36:1173-706.0-243.0-18.191.52369412.6-22.7-0.38, 0.300.4911.933651280
2026-01-22 04:39:1174-724.0-243.9-18.393.02405712.7-22.6-0.38, 0.300.4918.883651284
2026-01-22 04:42:1175-736.5-244.3-18.195.22459112.6-22.1-0.37, 0.300.4812.463651285
2026-01-22 04:45:1176-752.5-244.2-18.196.82504412.2-21.6-0.37, 0.300.4718.833651286
2026-01-22 04:48:1177-768.7-244.2-18.297.02529412.2-21.7-0.37, 0.300.4719.903651287
2026-01-22 04:51:1178-790.3-243.4-18.2100.12607911.8-21.3-0.36, 0.290.4630.523651292
2026-01-22 04:54:1179-803.3-243.2-18.4101.72657011.7-21.0-0.36, 0.290.4625.353651293
2026-01-22 04:57:1180-818.6-242.8-18.4102.92686911.7-20.9-0.35, 0.290.4614.083651294
2026-01-22 05:00:1181-838.9-243.1-18.3105.82757111.9-20.7-0.35, 0.290.469.373651295
2026-01-22 05:03:1182-848.4-242.8-18.1107.82801211.9-20.5-0.35, 0.290.4518.283651298
2026-01-22 05:06:1183-864.4-242.6-18.1110.02859911.8-20.5-0.35, 0.290.4531.913651299
2026-01-22 05:09:1184-874.5-242.1-18.3111.02880411.9-20.4-0.34, 0.290.4521.593651302
2026-01-22 05:12:1185-894.7-241.0-18.1113.22944712.0-20.4-0.35, 0.290.4520.203651303
2026-01-22 05:15:1186-914.3-239.5-18.1116.13011011.9-20.4-0.35, 0.290.4523.103651306
2026-01-22 05:18:1187-932.3-239.0-17.6121.43133611.8-20.2-0.34, 0.290.4522.313651307
2026-01-22 05:21:1188-1,004.0-237.1-17.0151.13532111.1-18.9-0.32, 0.280.432.553651312
2026-01-22 05:24:1189-962.4-237.0-17.7125.33232211.4-19.7-0.33, 0.290.4410.383651313
2026-01-22 05:27:1190-982.3-236.2-17.7129.03309711.5-19.6-0.33, 0.290.4410.683651314
2026-01-22 05:30:1191-997.8-234.9-17.6131.33373811.6-19.5-0.33, 0.290.4410.833651315
2026-01-22 05:33:1192-1,072.5-233.5-17.0162.33811811.2-18.3-0.31, 0.280.4214.503651318
2026-01-22 05:36:1193-1,100.0-232.9-16.1164.54054811.3-18.1-0.31, 0.280.428.463651319
2026-01-22 05:39:1194-1,106.5-231.7-16.0166.14097611.4-18.0-0.31, 0.280.421.563651322
2026-01-22 05:42:1195-1,118.0-230.9-15.9168.44154911.4-17.7-0.30, 0.280.413.353651323
2026-01-22 05:45:1196-1,130.6-230.9-15.7171.84232111.5-17.7-0.30, 0.290.420.003651328
2026-01-22 05:48:1197-1,151.1-229.1-15.8182.34327911.6-17.6-0.30, 0.290.420.003651329
2026-01-22 05:51:1198-1,070.0-227.3-17.2145.83690311.7-18.4-0.31, 0.290.430.003651330
2026-01-22 05:54:1199-1,185.7-224.9-15.7190.14463211.6-17.4-0.30, 0.290.410.003651331

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 )