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 14214
Detector 24h operating status:

Last processed image:    
   0 hours and 30 minutes ago (2025-10-29 06:36 UTC)
Last detected dimming:
   1 hours and 12 minutes ago (2025-10-29 05:54 UTC)


Overview for dimming #:
   14214           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 #: 14214          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-22 00:18:1110.00.00.00.00 , 0.003565108
2025-10-22 00:21:1120.00.00.00.00 , 0.003565109
2025-10-22 00:24:1130.00.00.00.00 , 0.003565112
2025-10-22 00:27:114-2.3-9.1-9.31.2228-21.9-46.9-0.69, -0.440.810.003565113
2025-10-22 00:30:115-15.5-29.3-15.54.9878-24.6-45.9-0.66, -0.480.820.003565118
2025-10-22 00:33:116-36.3-30.5-9.819.23006-24.2-46.3-0.67, -0.470.8224.593565119
2025-10-22 00:36:117-53.3-31.7-9.630.84567-23.3-43.7-0.64, -0.460.7961.723565120
2025-10-22 00:39:118-63.6-36.7-10.334.45055-22.2-40.6-0.61, -0.450.7657.203565121
2025-10-22 00:42:119-70.4-32.0-10.637.65463-22.2-40.6-0.61, -0.450.7617.153565126
2025-10-22 00:45:1110-82.1-36.9-11.042.35972-21.9-40.1-0.60, -0.440.756.293565127
2025-10-22 00:48:1111-85.2-40.3-11.144.46101-21.9-40.9-0.61, -0.440.761.833565128
2025-10-22 00:51:1112-108.2-44.6-11.464.37606-21.9-41.0-0.62, -0.440.767.043565129
2025-10-22 00:54:1113-118.9-53.1-11.166.08235-21.9-41.1-0.62, -0.440.761.433565132
2025-10-22 00:57:1114-129.5-59.8-11.564.58684-21.7-40.1-0.61, -0.440.751.673565133
2025-10-22 01:00:1115-138.1-66.1-11.565.39086-21.8-40.5-0.61, -0.440.754.833565136
2025-10-22 01:03:1116-140.5-67.7-11.761.69121-22.4-42.2-0.63, -0.450.771.283565137
2025-10-22 01:06:1117-147.2-77.6-12.058.78968-21.0-37.9-0.58, -0.430.7217.493565140
2025-10-22 01:09:1118-143.0-71.9-12.061.68979-21.5-40.5-0.61, -0.440.7517.013565141
2025-10-22 01:12:1119-145.7-73.2-12.163.78947-21.2-39.6-0.60, -0.430.7421.533565145
2025-10-22 01:15:1120-155.5-71.4-12.566.68974-19.9-36.2-0.56, -0.410.703.853565146
2025-10-22 01:18:1121-165.0-71.5-12.770.39070-17.6-32.7-0.52, -0.380.6512.953565150
2025-10-22 01:21:1122-181.0-89.3-12.773.89609-15.5-29.9-0.49, -0.350.6021.163565151
2025-10-22 01:24:1123-201.3-106.3-12.778.410512-14.4-28.6-0.47, -0.330.5722.913565152
2025-10-22 01:27:1124-218.5-120.2-12.881.210988-13.7-27.8-0.46, -0.320.5617.673565153
2025-10-22 01:30:1125-237.3-129.4-13.084.511503-12.9-26.4-0.44, -0.310.5415.263565154
2025-10-22 01:33:1126-272.2-137.5-12.7101.113136-12.3-25.0-0.42, -0.300.5117.693565159
2025-10-22 01:36:1127-297.7-145.0-12.7106.314095-11.8-24.0-0.40, -0.290.5025.063565160
2025-10-22 01:39:1128-326.1-146.9-12.9109.415260-11.6-23.2-0.39, -0.290.4929.593565161
2025-10-22 01:42:1129-346.0-156.3-12.9115.515960-11.5-22.9-0.39, -0.290.4828.483565166
2025-10-22 01:45:1130-360.2-164.9-13.0117.916094-11.2-22.2-0.37, -0.280.4729.543565167
2025-10-22 01:48:1131-388.1-179.4-13.3122.916778-10.9-21.2-0.36, -0.280.4528.103565168
2025-10-22 01:51:1132-412.0-192.3-13.8124.617280-10.9-20.6-0.35, -0.280.4549.433565169
2025-10-22 01:54:1133-433.5-200.1-13.9125.717827-10.8-20.0-0.34, -0.280.4427.033565172
2025-10-22 01:57:1134-450.6-205.4-13.8129.418474-10.8-19.6-0.33, -0.280.4317.833565173
2025-10-22 02:00:1135-475.3-209.6-13.9134.119175-10.8-19.2-0.33, -0.280.4310.033565176
2025-10-22 02:03:1136-499.1-215.2-13.7137.619942-10.8-19.0-0.32, -0.280.4324.923565177
2025-10-22 02:06:1137-524.5-218.8-13.9141.920644-10.8-18.7-0.32, -0.280.4224.003565180
2025-10-22 02:09:1138-541.2-219.9-13.9144.621066-10.9-18.5-0.32, -0.280.4225.503565181
2025-10-22 02:12:1139-580.2-221.5-13.7155.222892-11.1-18.4-0.31, -0.280.4222.913565186
2025-10-22 02:15:1140-596.7-224.5-14.0154.123014-11.1-18.1-0.31, -0.280.4218.843565187
2025-10-22 02:18:1141-622.1-225.3-13.8158.824033-11.2-17.9-0.31, -0.280.4228.173565188
2025-10-22 02:21:1142-642.2-226.6-13.7163.924787-11.3-17.7-0.30, -0.290.4210.913565189
2025-10-22 02:24:1143-666.5-227.1-13.7169.925835-11.4-17.7-0.30, -0.290.420.003565192
2025-10-22 02:27:1144-687.0-234.3-13.7172.326246-11.3-17.2-0.29, -0.290.412.103565193
2025-10-22 02:30:1145-700.2-235.6-13.8172.826309-11.5-17.1-0.29, -0.290.411.283565196
2025-10-22 02:33:1146-716.8-237.7-13.6180.627241-11.4-17.1-0.29, -0.290.410.003565197
2025-10-22 02:36:1147-726.6-237.5-13.8182.327483-11.5-16.9-0.29, -0.290.410.923565200
2025-10-22 02:39:1148-744.3-237.1-13.6194.728626-11.5-17.0-0.29, -0.290.410.003565201
2025-10-22 02:42:1149-754.3-237.3-14.0188.028276-11.3-16.6-0.28, -0.290.401.073565206
2025-10-22 02:45:1150-770.3-238.3-14.2195.728865-11.3-16.5-0.28, -0.290.400.873565207
2025-10-22 02:48:1151-792.7-239.3-14.0199.729577-11.3-16.2-0.28, -0.290.401.103565208
2025-10-22 02:51:1152-804.8-237.9-14.1203.430092-11.3-16.0-0.27, -0.290.401.283565209
2025-10-22 02:54:1153-812.9-238.4-14.4197.629876-11.1-15.9-0.27, -0.280.391.373565212
2025-10-22 02:57:1154-828.3-238.0-14.3203.630630-11.1-15.8-0.27, -0.280.390.003565213
2025-10-22 03:00:1155-830.9-237.3-14.5200.730345-11.1-15.7-0.27, -0.280.390.003565216
2025-10-22 03:03:1156-843.0-236.9-14.6205.330875-11.2-15.6-0.27, -0.280.390.003565217
2025-10-22 03:06:1157-866.5-235.9-14.4219.132119-11.3-15.6-0.27, -0.290.390.003565220
2025-10-22 03:09:1158-867.3-237.3-14.8211.631667-11.3-15.6-0.27, -0.290.390.003565221
2025-10-22 03:12:1159-863.6-236.4-14.9213.131467-11.1-15.5-0.27, -0.280.390.003565225
2025-10-22 03:15:1160-877.0-235.4-15.0213.731745-11.1-15.5-0.27, -0.280.390.003565226
2025-10-22 03:18:1161-889.4-237.1-15.1215.431975-11.2-15.4-0.26, -0.280.390.003565229

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 )