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 12434
Detector 24h operating status:

Last processed image:    
   2 hours and 10 minutes ago (2025-04-22 11:00 UTC)
Last detected dimming:
   2 hours and 10 minutes ago (2025-04-22 11:00 UTC)


Overview for dimming #:
   12434           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

more


Details for dimming #: 12434          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-05 10:06:1110.00.00.00.00 , 0.003376702
2025-04-05 10:09:1120.00.00.00.00 , 0.003376704
2025-04-05 10:12:1130.00.00.00.00 , 0.003376705
2025-04-05 10:15:114-2.9-11.1-11.10.8252-7.916.20.28, -0.030.280.003376708
2025-04-05 10:18:115-7.4-15.6-12.61.7515-10.015.90.27, -0.070.281.363376712
2025-04-05 10:21:116-13.2-18.2-13.62.7853-10.215.30.26, -0.070.273.443376713
2025-04-05 10:24:117-18.3-20.8-14.13.71154-9.415.40.27, -0.060.274.243376715
2025-04-05 10:27:118-24.0-23.6-15.54.51390-9.015.20.26, -0.050.272.053376716
2025-04-05 10:30:119-28.7-25.4-16.55.11580-8.515.80.27, -0.040.281.773376720
2025-04-05 10:33:1110-34.9-29.0-17.75.81790-8.416.30.28, -0.040.290.873376721
2025-04-05 10:36:2311-44.6-35.0-19.66.72061-8.216.10.28, -0.040.280.003376722
2025-04-05 10:39:1112-57.1-43.1-22.37.52323-8.516.90.29, -0.040.291.133376724
2025-04-05 10:42:1113-71.9-52.9-25.28.32561-8.717.30.30, -0.050.301.553376727
2025-04-05 10:45:1114-87.3-61.7-27.68.92744-8.817.30.30, -0.050.302.663376728
2025-04-05 10:48:1115-102.3-68.1-31.39.32877-8.716.80.29, -0.050.292.803376729
2025-04-05 10:51:1116-119.2-74.7-33.410.13127-8.616.30.28, -0.040.283.243376732
2025-04-05 10:54:1117-130.9-79.0-34.610.73306-8.516.20.28, -0.040.282.983376737
2025-04-05 10:57:1118-142.6-84.2-35.611.23461-8.516.10.28, -0.040.281.823376738
2025-04-05 11:00:1119-154.6-89.8-37.211.53571-8.416.10.28, -0.040.281.813376739
2025-04-05 11:03:1120-167.8-94.2-39.212.13730-8.216.20.28, -0.040.282.073376740
2025-04-05 11:06:1121-180.9-101.0-41.112.53853-8.016.10.28, -0.030.282.413376744
2025-04-05 11:09:1122-189.1-106.3-41.712.93977-7.716.20.28, -0.030.280.983376745
2025-04-05 11:12:2323-199.4-110.9-40.713.64211-7.216.40.28, -0.020.290.003376746
2025-04-05 11:15:1124-212.0-113.7-40.214.54458-6.816.60.29, -0.010.294.803376749
2025-04-05 11:18:1125-219.5-117.7-40.914.54468-6.716.40.28, -0.010.281.373376750
2025-04-05 11:21:1126-227.9-120.7-40.715.04621-6.516.40.28, -0.010.281.253376753
2025-04-05 11:24:1127-249.0-121.7-34.618.15562-6.716.00.28, -0.010.280.923376755
2025-04-05 11:27:1128-257.7-124.5-33.518.85788-6.515.90.28, -0.010.280.963376756
2025-04-05 11:30:1129-270.4-127.2-31.720.46215-7.115.40.27, -0.020.272.093376759
2025-04-05 11:33:1130-280.5-130.1-32.521.06419-7.214.30.25, -0.020.250.003376760
2025-04-05 11:36:1131-288.7-129.8-33.021.46547-7.413.80.24, -0.020.240.953376764
2025-04-05 11:39:1132-300.3-128.9-33.421.96714-8.111.60.20, -0.030.204.243376765
2025-04-05 11:42:1133-304.7-127.9-34.222.26802-8.510.70.19, -0.040.190.003376767
2025-04-05 11:45:1134-304.2-122.9-33.622.86870-8.710.20.18, -0.040.180.003376768
2025-04-05 11:48:1135-305.7-122.0-33.023.57038-8.910.20.18, -0.050.180.003376771
2025-04-05 11:51:1136-304.9-121.5-32.323.87115-9.09.80.17, -0.050.180.003376772
2025-04-05 11:54:1137-301.6-124.5-32.423.37003-9.19.50.16, -0.050.170.003376776
2025-04-05 11:57:1138-301.2-128.5-32.223.67055-9.29.50.17, -0.050.170.003376777
2025-04-05 12:00:1139-296.4-141.5-33.023.06833-9.49.20.16, -0.060.170.003376780
2025-04-05 12:03:1140-302.1-145.3-31.224.37121-9.59.10.16, -0.060.170.003376781

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 )