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 12511
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-04-30 15:18 UTC)
Last detected dimming:
   4 hours and 30 minutes ago (2025-04-30 11:06 UTC)


Overview for dimming #:
   12511           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 #: 12511          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-13 15:00:1110.00.00.00.00 , 0.003384484
2025-04-13 15:03:1120.00.00.00.00 , 0.003384488
2025-04-13 15:06:1130.00.00.00.00 , 0.003384489
2025-04-13 15:09:1140.00.00.00.00 , 0.003384491
2025-04-13 15:12:1150.00.00.00.00 , 0.003384492
2025-04-13 15:15:1160.00.00.00.00 , 3.193384495
2025-04-13 15:18:1170.00.00.00.00 , 0.003384496
2025-04-13 15:21:118-0.6-3.7-8.70.0701.09, -0.051.090.003384499
2025-04-13 15:24:119-1.8-6.4-8.80.02031.09, -0.041.090.003384500
2025-04-13 15:27:1110-20.2-19.7-11.44.11565-24.1-13.0-0.21, -0.320.380.953384503
2025-04-13 15:30:1111-29.7-25.3-11.65.32131-23.5-13.2-0.21, -0.310.381.293384504
2025-04-13 15:33:1112-38.1-31.8-11.86.22606-23.3-13.2-0.21, -0.310.376.213384507
2025-04-13 15:36:1113-43.5-35.0-12.66.72834-23.6-12.8-0.21, -0.310.3811.863384508
2025-04-13 15:39:1114-48.5-37.0-12.77.53152-23.7-12.9-0.21, -0.310.380.003384511
2025-04-13 15:42:1115-53.5-39.5-12.48.53457-23.7-12.9-0.21, -0.310.380.003384512
2025-04-13 15:45:1116-55.2-40.6-12.78.33477-24.0-12.8-0.21, -0.320.380.003384515
2025-04-13 15:48:1117-55.6-38.1-12.98.33505-24.1-12.9-0.21, -0.320.380.003384516
2025-04-13 15:51:1118-57.1-36.4-13.08.63614-24.4-12.5-0.20, -0.330.380.003384519
2025-04-13 15:54:1119-58.6-35.2-13.18.93747-24.6-12.6-0.20, -0.330.390.003384520
2025-04-13 15:57:1120-59.8-34.5-13.38.93830-24.8-12.5-0.20, -0.330.391.803384523
2025-04-13 16:00:1121-71.3-34.3-13.710.64385-22.6-1.2-0.02, -0.290.305.873384524
2025-04-13 16:03:1122-72.0-32.9-13.610.64446-22.40.00.00, -0.290.290.843384528
2025-04-13 16:06:1123-73.4-32.7-13.810.64451-21.92.20.04, -0.280.290.003384529
2025-04-13 16:09:1124-76.9-34.1-13.711.34731-21.45.00.08, -0.270.293.503384531
2025-04-13 16:12:1125-79.2-33.6-13.611.74906-21.15.00.08, -0.270.286.503384532
2025-04-13 16:15:1126-81.3-34.5-14.011.94905-21.45.30.09, -0.270.291.763384535
2025-04-13 16:18:1127-82.6-36.4-14.111.54934-20.86.50.11, -0.260.290.003384536
2025-04-13 16:21:1128-82.6-38.7-14.111.44901-20.48.60.14, -0.260.300.003384539
2025-04-13 16:24:1129-84.6-40.5-14.311.34897-20.28.60.14, -0.250.291.133384540
2025-04-13 16:27:1130-88.5-43.7-14.811.44962-19.710.10.17, -0.250.300.003384543
2025-04-13 16:30:1131-95.7-45.6-14.211.65437-19.511.10.18, -0.240.301.253384544
2025-04-13 16:33:1132-102.1-47.3-14.311.95757-19.011.80.20, -0.230.3113.873384548
2025-04-13 16:36:1133-107.6-51.2-14.512.05893-19.012.60.21, -0.230.3111.233384549
2025-04-13 16:39:1134-116.9-53.5-14.513.26338-14.130.90.50, -0.160.5316.923384551
2025-04-13 16:42:1135-120.6-55.3-14.213.26623-14.430.20.49, -0.170.5225.313384552
2025-04-13 16:45:1136-125.2-58.9-14.613.46727-14.230.90.50, -0.160.5341.813384555
2025-04-13 16:48:1137-130.4-61.7-14.413.86940-13.832.50.53, -0.160.5519.883384556
2025-04-13 16:51:1138-136.8-64.5-14.114.97318-13.330.70.50, -0.150.527.053384559
2025-04-13 16:54:1139-140.1-68.5-14.714.37186-13.831.70.52, -0.160.5411.543384560
2025-04-13 16:57:1140-150.8-71.1-14.515.77755-12.829.60.49, -0.140.513.483384563
2025-04-13 17:00:1141-159.1-75.2-14.916.38023-12.729.50.49, -0.140.5013.273384564
2025-04-13 17:03:1142-164.8-76.3-14.916.78192-12.728.60.47, -0.130.493.293384567
2025-04-13 17:06:1143-228.7-76.0-16.323.710625-15.125.20.42, -0.170.454.863384568
2025-04-13 17:09:1144-232.7-75.5-16.324.210811-15.523.60.39, -0.180.438.703384571
2025-04-13 17:12:1145-238.2-74.7-16.324.711043-15.424.60.41, -0.180.4416.583384572
2025-04-13 17:15:1146-245.7-76.5-16.525.211253-15.324.50.41, -0.180.440.003384575
2025-04-13 17:18:1147-279.1-78.3-15.125.713860-15.225.00.41, -0.180.450.853384576
2025-04-13 17:21:1148-289.5-78.2-14.727.814718-15.226.10.43, -0.180.474.103384579
2025-04-13 17:24:1149-311.7-78.7-14.033.316498-14.926.70.44, -0.170.471.093384580
2025-04-13 17:27:1150-319.8-79.0-13.933.816957-15.126.10.43, -0.170.460.003384583
2025-04-13 17:30:1151-326.9-81.1-13.834.817474-15.925.70.42, -0.190.460.003384584
2025-04-13 17:33:1152-335.7-78.6-14.035.317922-15.725.70.42, -0.190.460.003384587
2025-04-13 17:36:1153-343.6-78.8-14.035.618351-15.725.40.42, -0.180.460.003384588
2025-04-13 17:39:1154-350.6-77.9-13.835.418878-15.925.00.41, -0.190.450.903384591
2025-04-13 17:42:1155-366.5-80.3-13.940.319763-14.520.30.34, -0.160.381.783384592
2025-04-13 17:45:1156-372.1-82.7-14.037.119786-14.019.60.33, -0.150.3611.613384595
2025-04-13 17:48:1157-399.5-81.2-13.853.021885-13.618.10.31, -0.140.341.713384596
2025-04-13 17:51:1158-388.0-80.1-14.038.220881-13.617.00.29, -0.140.321.063384599
2025-04-13 17:54:1159-414.7-78.3-13.954.822861-13.014.10.24, -0.130.270.003384600
2025-04-13 17:57:1160-422.5-76.3-14.055.723285-12.713.60.23, -0.130.260.003384603
2025-04-13 18:00:1161-414.6-77.2-13.946.122830-12.713.00.22, -0.120.260.003384604
2025-04-13 18:03:1162-420.3-76.9-13.946.823155-12.312.50.21, -0.120.240.003384607
2025-04-13 18:06:1163-423.5-76.8-13.946.623201-12.112.00.21, -0.120.240.003384608
2025-04-13 18:09:1164-431.3-74.1-13.749.623889-11.711.20.19, -0.110.220.003384611

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 )