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 13503
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-08-04 13:39 UTC)
Last detected dimming:
   1 hours and 54 minutes ago (2025-08-04 12:06 UTC)


Overview for dimming #:
   13503           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 #: 13503          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-03 10:42:1110.00.00.00.00 , 0.003489760
2025-08-03 10:45:1120.00.00.00.00 , 0.003489763
2025-08-03 10:48:3530.00.00.00.00 , 0.003489764
2025-08-03 10:51:1140.00.00.00.00 , 0.963489767
2025-08-03 10:54:115-0.3-3.1-11.60.122 , 1.543489768
2025-08-03 10:57:116-1.5-7.9-12.20.4123 , 5.363489771
2025-08-03 11:00:117-3.1-12.1-11.70.8245 , 7.893489772
2025-08-03 11:03:118-6.6-15.4-10.71.9531 , 8.213489774
2025-08-03 11:06:119-9.4-16.6-11.22.67293.441.40.67, -0.020.671.193489775
2025-08-03 11:09:1110-13.5-18.3-11.43.710173.741.50.67, -0.010.670.983489779
2025-08-03 11:12:2311-17.5-20.2-12.44.412026.940.80.66, 0.040.660.003489780
2025-08-03 11:15:1112-24.9-22.9-13.05.815839.640.90.65, 0.090.660.003489783
2025-08-03 11:18:1113-30.5-32.6-13.86.517787.541.10.66, 0.050.660.863489784
2025-08-03 11:21:1114-41.6-46.6-15.37.821405.741.30.67, 0.020.679.673489787
2025-08-03 11:24:1115-56.0-65.8-16.79.225314.541.50.67, 0.000.6711.713489788
2025-08-03 11:27:1116-87.0-84.5-18.611.932885.241.50.67, 0.010.674.923489791
2025-08-03 11:30:1117-123.2-134.5-18.614.842114.241.60.67, 0.000.676.373489794
2025-08-03 11:33:1118-148.7-155.2-22.015.845613.541.70.67, -0.020.675.813489795
2025-08-03 11:36:1119-175.3-172.7-23.417.249643.841.50.67, -0.010.672.463489796
2025-08-03 11:39:1120-186.9-168.7-25.417.751254.741.30.67, 0.000.672.363489798
2025-08-03 11:42:2321-210.0-176.5-26.919.054914.241.30.67, -0.010.672.533489799
2025-08-03 11:45:1122-228.6-188.3-28.319.957494.441.30.67, 0.000.673.313489803
2025-08-03 11:48:1123-257.3-213.2-29.721.361465.241.10.66, 0.010.662.863489804
2025-08-03 11:51:1124-282.5-218.9-27.524.670295.741.00.66, 0.020.666.433489807
2025-08-03 11:54:1125-297.1-225.3-25.827.076915.441.10.66, 0.020.668.213489808
2025-08-03 11:57:1126-313.1-229.7-25.528.581126.140.90.66, 0.030.6616.233489811
2025-08-03 12:00:1127-329.9-234.9-25.830.485806.041.00.66, 0.030.666.103489812
2025-08-03 12:03:1128-340.7-235.9-26.431.388916.440.90.66, 0.030.664.903489814
2025-08-03 12:06:1129-347.3-236.5-27.131.789715.941.10.66, 0.020.663.773489815
2025-08-03 12:09:1130-358.3-237.1-27.432.392006.741.10.66, 0.040.662.403489819
2025-08-03 12:12:2331-368.6-235.9-26.833.695537.340.90.66, 0.050.662.383489820
2025-08-03 12:15:1132-375.5-237.1-27.134.196767.441.80.67, 0.050.679.563489823
2025-08-03 12:18:1133-383.7-238.7-26.935.099696.942.20.68, 0.040.684.113489824
2025-08-03 12:21:1134-394.8-240.5-26.736.1102506.742.40.68, 0.040.680.883489827
2025-08-03 12:24:1135-404.5-240.9-26.837.0104966.943.30.69, 0.050.690.003489830
2025-08-03 12:27:1136-423.1-242.0-25.240.4112457.443.20.69, 0.050.692.953489831
2025-08-03 12:30:1137-434.3-240.9-25.741.6115107.743.20.69, 0.060.691.053489832
2025-08-03 12:33:1138-445.4-239.1-26.442.2116857.944.50.70, 0.070.712.693489835
2025-08-03 12:36:1139-448.0-239.9-27.142.0116308.145.60.72, 0.070.720.003489836
2025-08-03 12:39:1140-455.1-237.3-27.342.4117738.245.60.72, 0.070.720.003489838
2025-08-03 12:42:1141-461.8-237.2-27.342.6118898.944.90.71, 0.080.710.003489839
2025-08-03 12:45:1142-467.1-235.4-26.743.0120338.845.60.71, 0.080.721.743489843
2025-08-03 12:48:4743-470.2-234.7-26.043.6121658.645.30.71, 0.080.724.503489844
2025-08-03 12:51:1144-473.7-234.6-25.944.2123118.346.00.72, 0.070.720.003489846
2025-08-03 12:54:1145-481.0-233.2-25.545.0125497.945.80.72, 0.070.721.013489847
2025-08-03 12:57:1146-484.2-232.2-25.645.6126427.746.00.72, 0.060.720.003489851
2025-08-03 13:00:1147-489.1-229.6-25.048.11293018.1-21.9-0.36, 0.220.420.003489852
2025-08-03 13:03:1148-495.9-229.4-23.854.61354518.1-22.0-0.36, 0.220.421.203489855
2025-08-03 13:06:1149-521.5-228.3-20.763.51548418.0-22.1-0.36, 0.220.424.573489856
2025-08-03 13:09:1150-520.3-227.3-20.862.91555217.9-22.0-0.36, 0.220.420.003489859
2025-08-03 13:12:1151-521.7-226.2-20.663.81575117.9-22.1-0.36, 0.220.420.003489860
2025-08-03 13:15:1152-521.5-224.4-20.762.41572717.8-22.0-0.36, 0.220.420.003489863
2025-08-03 13:18:1153-524.3-224.7-21.262.91587117.8-21.8-0.36, 0.210.421.053489864
2025-08-03 13:21:1154-527.6-222.3-21.262.81611217.7-21.8-0.36, 0.210.421.183489867
2025-08-03 13:24:1155-546.3-220.1-19.973.31749917.6-21.8-0.36, 0.210.427.963489868
2025-08-03 13:27:1156-540.9-217.9-20.567.71721517.7-21.8-0.36, 0.210.424.983489871
2025-08-03 13:30:1157-545.4-216.8-20.667.01735217.7-21.7-0.36, 0.210.425.903489872
2025-08-03 13:33:1158-542.9-214.2-20.566.41744017.6-21.7-0.36, 0.210.4214.893489875
2025-08-03 13:36:1159-567.7-214.2-19.569.81895517.6-21.8-0.36, 0.210.4210.713489878
2025-08-03 13:39:1160-582.0-214.7-19.079.21987917.6-21.8-0.36, 0.210.4213.123489879
2025-08-03 13:42:2361-592.3-211.2-18.882.12045217.6-21.8-0.36, 0.210.421.043489880
2025-08-03 13:45:1162-601.4-210.3-18.484.92114317.6-21.8-0.36, 0.210.421.973489883
2025-08-03 13:48:2363-588.5-206.6-18.881.32034717.6-21.7-0.36, 0.210.420.003489884
2025-08-03 13:51:1164-590.6-202.7-18.981.62039317.6-21.8-0.36, 0.210.420.003489887
2025-08-03 13:54:3765-611.1-197.8-17.984.12215317.7-21.8-0.36, 0.210.420.953489888
2025-08-03 13:57:0066-620.1-197.2-17.685.32252217.5-22.2-0.36, 0.210.420.943489891
2025-08-03 14:00:1367-625.4-194.3-18.581.32195116.1-22.9-0.38, 0.190.420.003489894
2025-08-03 14:03:0068-728.3-194.6-17.4103.42698916.0-23.2-0.38, 0.180.4332.083489895
2025-08-03 14:06:1269-801.7-191.3-17.1113.72968215.0-23.3-0.39, 0.170.4263.133489896
2025-08-03 14:09:0070-816.1-189.5-17.6102.32947814.6-23.5-0.39, 0.160.4251.023489899
2025-08-03 14:12:1271-846.2-186.6-17.8104.42989113.8-23.7-0.40, 0.150.427.503489900
2025-08-03 14:15:1172-813.6-191.4-17.5102.22902713.9-23.8-0.40, 0.150.421.073489903
2025-08-03 14:18:1173-840.7-210.1-17.0116.83068813.8-23.9-0.40, 0.150.420.003489904
2025-08-03 14:21:1174-870.0-251.6-17.1118.33154513.4-24.1-0.40, 0.140.4316.433489907
2025-08-03 14:24:1175-884.0-301.7-17.6109.13134113.0-24.3-0.41, 0.130.4311.013489908
2025-08-03 14:27:1176-935.1-313.4-17.3126.43349512.8-24.5-0.41, 0.130.4313.573489911
2025-08-03 14:30:4777-943.5-336.0-18.5116.43212312.3-24.8-0.41, 0.120.4322.403489912
2025-08-03 14:33:1178-971.1-338.2-17.9118.03380812.0-25.0-0.42, 0.120.433.123489915
2025-08-03 14:36:1179-999.1-333.0-17.7131.13527612.0-25.0-0.42, 0.120.449.833489916
2025-08-03 14:39:1180-986.8-328.1-18.0120.63470612.0-25.0-0.42, 0.120.448.153489919
2025-08-03 14:42:4781-1,005.3-318.0-17.5137.23660512.5-25.0-0.42, 0.120.440.933489920
2025-08-03 14:45:1182-1,007.1-299.2-17.5138.63701212.6-25.0-0.42, 0.130.440.003489923
2025-08-03 14:48:1183-1,010.3-293.0-17.3140.23730012.5-25.1-0.42, 0.130.440.003489924
2025-08-03 14:51:1184-1,007.9-290.6-17.2141.33747412.6-25.2-0.42, 0.130.440.003489927
2025-08-03 14:54:1185-1,006.3-280.3-17.3141.63760912.6-25.3-0.42, 0.130.440.003489928
2025-08-03 14:57:1186-1,004.0-282.6-17.1142.53768712.6-25.3-0.42, 0.130.440.003489931
2025-08-03 15:00:1187-1,004.6-269.6-17.1143.93797812.6-25.4-0.42, 0.130.440.003489934
2025-08-03 15:03:1188-1,004.1-270.6-17.2143.83800512.5-25.3-0.42, 0.130.440.003489935
2025-08-03 15:06:2389-1,000.6-260.6-17.1143.83817212.6-25.2-0.42, 0.130.440.003489936

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 )