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 13298
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-07-30 23:27 UTC)
Last detected dimming:
   0 hours and 32 minutes ago (2025-07-30 23:18 UTC)


Overview for dimming #:
   13298           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 #: 13298          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-14 23:03:1110.00.00.00.00 , 0.003471772
2025-07-14 23:06:1120.00.00.00.00 , 0.003471775
2025-07-14 23:09:113-1.2-9.7-15.10.076 , 0.003471776
2025-07-14 23:12:114-2.9-15.9-16.50.01821.00, -0.511.131.293471779
2025-07-14 23:15:115-4.9-19.6-17.50.02781.00, -0.511.121.153471780
2025-07-14 23:18:116-6.6-22.7-18.20.03381.01, -0.511.130.923471783
2025-07-14 23:21:117-7.9-25.1-20.20.03821.01, -0.511.130.923471784
2025-07-14 23:24:118-9.6-28.1-22.30.04271.01, -0.511.132.543471787
2025-07-14 23:27:119-10.8-30.8-27.60.04231.01, -0.521.133.943471788
2025-07-14 23:30:1110-12.7-35.2-27.50.04751.00, -0.511.121.493471791
2025-07-14 23:33:1111-12.8-35.8-29.50.04561.01, -0.521.132.333471792
2025-07-14 23:36:1112-13.0-35.1-29.10.04681.01, -0.521.140.003471795
2025-07-14 23:39:1113-13.7-37.1-25.50.05291.02, -0.521.140.003471796
2025-07-14 23:42:1114-15.0-38.6-19.10.06481.02, -0.521.150.003471799
2025-07-14 23:45:1115-16.1-40.1-15.90.07211.02, -0.521.140.003471800
2025-07-14 23:48:1116-17.1-42.0-11.90.08371.01, -0.521.140.003471803
2025-07-14 23:51:1117-19.2-45.2-9.40.010151.01, -0.521.140.923471804
2025-07-14 23:54:1118-21.3-48.7-8.80.011851.02, -0.521.141.483471807
2025-07-14 23:57:1119-23.9-51.0-9.10.013201.01, -0.521.141.233471808
2025-07-15 00:00:1120-27.2-53.5-8.40.016151.01, -0.521.141.333471811
2025-07-15 00:03:1121-31.1-56.3-8.60.018331.01, -0.521.141.363471812
2025-07-15 00:06:1122-34.7-59.5-8.60.020871.02, -0.521.140.913471815
2025-07-15 00:09:1123-37.5-60.2-8.60.022241.02, -0.511.140.893471816
2025-07-15 00:12:1124-40.4-61.2-8.60.024341.02, -0.511.141.073471819
2025-07-15 00:15:1125-43.4-63.3-8.60.027011.02, -0.511.140.003471820
2025-07-15 00:18:1126-45.6-65.5-8.70.028791.02, -0.511.140.003471823
2025-07-15 00:21:1127-48.3-68.1-8.60.030701.02, -0.511.140.003471824
2025-07-15 00:24:1128-50.4-71.0-8.40.033001.02, -0.511.140.003471827
2025-07-15 00:27:1129-52.4-72.7-8.60.034031.02, -0.511.140.003471828
2025-07-15 00:30:1130-55.3-76.3-8.60.035461.02, -0.511.140.003471831
2025-07-15 00:33:1131-58.7-78.3-8.70.137361.02, -0.511.140.923471832
2025-07-15 00:36:1132-63.3-79.9-8.80.139381.02, -0.511.140.893471835

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 )