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 7928
Detector 24h operating status:

Last processed image:    
   0 hours and 33 minutes ago (2023-11-30 16:15 UTC)
Last detected dimming:
   0 hours and 32 minutes ago (2023-11-30 16:15 UTC)


Overview for dimming #:
   7928           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

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Details for dimming #: 7928          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2023-09-29 08:45:112-12.3-12.1-10.04.31210-16.1-14.1-0.24, -0.390.460.002907082
2023-09-29 08:48:113-19.5-14.9-11.06.01708-15.9-14.2-0.24, -0.390.460.002907083
2023-09-29 08:51:114-28.3-17.0-11.18.62406-16.2-14.1-0.24, -0.390.461.542907084
2023-09-29 08:54:115-38.0-20.2-11.911.13081-16.8-12.4-0.21, -0.400.451.522907085
2023-09-29 09:09:116-94.5-33.6-13.721.55820-18.0-11.2-0.19, -0.420.460.002907092
2023-09-29 09:12:117-105.5-34.9-14.723.26290-18.0-11.3-0.19, -0.420.460.002907093
2023-09-29 09:15:118-119.9-35.9-14.725.96972-17.9-11.2-0.19, -0.420.465.492907094
2023-09-29 09:18:119-130.0-37.7-15.426.97205-17.5-11.5-0.19, -0.410.462.562907095
2023-09-29 09:21:1110-179.5-65.6-13.632.410088-6.1-13.6-0.24, -0.220.3320.842907100
2023-09-29 09:24:1111-195.2-65.0-13.536.911076-7.7-13.3-0.23, -0.250.3420.482907101
2023-09-29 09:27:1112-211.5-65.2-13.539.912002-8.2-13.3-0.23, -0.260.3519.942907102
2023-09-29 09:30:1113-220.8-64.3-13.840.612331-8.4-13.3-0.23, -0.260.355.322907103
2023-09-29 09:33:1114-299.7-89.3-14.947.214240-7.6-20.9-0.36, -0.240.430.002907104
2023-09-29 09:36:1115-312.7-93.9-14.849.515131-7.7-20.6-0.35, -0.250.430.002907105
2023-09-29 09:39:1116-320.7-96.5-15.051.215606-7.5-20.5-0.35, -0.240.430.952907118
2023-09-29 09:42:1117-327.1-98.0-14.952.216018-7.4-20.4-0.35, -0.240.431.122907119
2023-09-29 09:45:1118-333.3-100.2-15.153.016221-7.1-20.5-0.35, -0.240.420.002907120
2023-09-29 09:48:1119-340.4-101.8-15.454.716546-7.0-20.6-0.35, -0.230.420.002907121
2023-09-29 09:51:1120-348.8-103.0-15.556.116934-7.0-20.8-0.36, -0.230.431.072907122
2023-09-29 09:54:1121-358.1-103.6-15.256.717779-7.7-20.6-0.35, -0.250.430.002907123
2023-09-29 10:09:1122-384.1-110.4-14.459.119418-9.1-21.0-0.36, -0.270.450.002907131
2023-09-29 10:12:1123-389.9-111.2-14.659.719722-8.8-21.0-0.36, -0.260.450.002907132
2023-09-29 10:15:1124-384.1-116.0-15.159.118847-8.4-21.1-0.36, -0.260.443.472907133
2023-09-29 10:18:1125-393.1-122.1-14.659.619632-8.2-21.4-0.37, -0.250.450.002907134
2023-09-29 10:21:1126-388.5-126.8-15.260.219122-8.7-21.7-0.37, -0.260.450.002907138
2023-09-29 10:24:1127-395.6-128.4-14.660.319937-8.7-21.7-0.37, -0.260.450.002907139
2023-09-29 10:27:1128-392.9-129.6-15.260.519257-8.2-22.3-0.38, -0.250.460.002907140
2023-09-29 10:30:1129-407.0-134.4-14.563.120540-8.2-22.8-0.39, -0.250.460.002907141
2023-09-29 10:33:1130-412.7-133.0-14.867.420626-7.3-23.2-0.40, -0.240.461.532907154
2023-09-29 10:36:1131-452.6-132.8-14.276.023725-6.8-23.5-0.40, -0.230.464.582907155
2023-09-29 10:39:1132-462.7-132.7-14.281.024428-6.4-24.1-0.41, -0.220.475.792907156
2023-09-29 10:42:1133-466.8-133.2-14.181.524508-5.9-24.6-0.42, -0.210.475.382907157
2023-09-29 10:45:1134-469.6-135.1-14.081.024712-5.6-24.9-0.42, -0.210.470.002907158
2023-09-29 10:48:1135-468.7-136.2-14.279.624458-5.5-25.1-0.43, -0.200.470.002907159
2023-09-29 10:51:1136-471.1-136.7-13.983.724991-6.0-25.4-0.43, -0.210.480.002907160
2023-09-29 10:54:1137-474.6-137.2-13.984.025223-6.1-25.4-0.43, -0.210.480.002907161

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 )