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 13559
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-08-31 01:33 UTC)
Last detected dimming:
   0 hours and 22 minutes ago (2025-08-31 01:33 UTC)


Overview for dimming #:
   13559           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 #: 13559          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-07 15:06:1110.00.00.00.00 , 0.003493652
2025-08-07 15:09:1120.00.00.00.00 , 0.003493653
2025-08-07 15:12:1130.00.00.00.00 , 0.003493656
2025-08-07 15:15:1140.00.00.00.00 , 0.003493657
2025-08-07 15:18:1150.00.00.00.00 , 0.003493661
2025-08-07 15:21:1160.00.00.00.00 , 2.963493662
2025-08-07 15:24:1170.00.00.00.00 , 3.523493665
2025-08-07 15:27:1180.00.00.00.00 , 4.213493666
2025-08-07 15:30:119-5.1-15.7-15.41.1318-1.424.00.41, -0.130.433.833493668
2025-08-07 15:33:1110-7.2-19.9-16.51.5416-1.023.90.41, -0.120.433.333493669
2025-08-07 15:36:1111-9.0-22.8-17.11.7491-1.123.90.41, -0.120.431.933493672
2025-08-07 15:39:1112-20.0-26.7-12.94.31226-4.222.10.38, -0.180.421.453493673
2025-08-07 15:42:1113-22.0-30.0-13.54.61307-4.222.20.38, -0.170.420.003493676
2025-08-07 15:45:1114-23.1-30.0-13.34.81365-4.122.40.38, -0.170.420.003493677
2025-08-07 15:48:1115-22.4-30.1-13.64.61300-4.521.70.37, -0.180.420.003493680
2025-08-07 15:51:1116-21.7-28.9-13.44.51275-4.222.00.38, -0.180.421.113493681
2025-08-07 15:54:1117-20.5-26.9-13.34.31224-3.722.50.39, -0.170.420.003493684
2025-08-07 15:57:1118-20.3-27.4-14.04.21180-3.622.90.39, -0.160.432.173493685
2025-08-07 16:00:1119-11.1-28.5-17.61.9535-1.624.40.42, -0.130.443.353493688
2025-08-07 16:03:1120-10.7-27.3-18.51.84990.028.20.48, -0.100.491.173493689
2025-08-07 16:06:1121-11.2-25.6-18.51.95171.932.20.54, -0.060.540.003493692
2025-08-07 16:09:1122-30.6-50.6-14.86.6151018.5-37.5-0.58, 0.240.634.123493693
2025-08-07 16:12:1123-25.0-28.0-13.36.7150717.7-37.7-0.59, 0.220.634.203493696
2025-08-07 16:15:1124-30.6-33.3-14.37.8176415.7-49.7-0.74, 0.200.772.183493697
2025-08-07 16:18:1125-25.2-35.7-14.26.5145215.9-50.0-0.75, 0.210.770.003493700
2025-08-07 16:21:1126-25.2-35.2-13.56.7148415.9-50.0-0.75, 0.210.771.003493701
2025-08-07 16:24:1127-26.1-33.0-12.57.5161623.5-51.7-0.73, 0.340.800.003493704
2025-08-07 16:27:1128-22.7-30.9-11.76.8141624.5-52.2-0.73, 0.360.810.863493705
2025-08-07 16:30:1129-19.8-31.1-13.15.8117927.5-53.3-0.72, 0.410.831.173493708
2025-08-07 16:33:1130-24.0-31.6-12.57.0144524.9-52.1-0.72, 0.360.810.003493709
2025-08-07 16:36:1131-23.8-29.6-12.76.9141228.4-53.4-0.71, 0.420.830.003493712

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 )