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 13046
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-07-09 09:30 UTC)
Last detected dimming:
   0 hours and 30 minutes ago (2025-07-09 09:18 UTC)


Overview for dimming #:
   13046           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 #: 13046          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-13 15:21:1110.00.00.00.00 , 0.003441958
2025-06-13 15:24:1120.00.00.00.00 , 0.003441961
2025-06-13 15:27:113-4.7-13.8-11.31.942831.1-32.8-0.47, 0.510.690.003441962
2025-06-13 15:30:114-9.1-19.1-12.13.271431.3-33.0-0.47, 0.520.701.313441965
2025-06-13 15:33:115-16.7-24.7-13.15.2117528.1-36.7-0.53, 0.470.712.463441966
2025-06-13 15:36:116-24.1-30.6-12.67.0158331.1-34.3-0.49, 0.510.717.373441969
2025-06-13 15:39:357-35.5-39.2-13.69.4211931.2-34.2-0.49, 0.510.711.093441970
2025-06-13 15:42:118-41.6-44.3-13.910.6239931.5-33.9-0.48, 0.520.710.003441973
2025-06-13 15:45:119-51.2-50.0-14.412.7286231.6-33.9-0.48, 0.520.711.003441974
2025-06-13 15:48:1110-61.2-56.9-14.914.5325631.6-33.9-0.48, 0.520.711.123441977
2025-06-13 15:51:1111-69.9-63.0-15.615.8351531.7-33.8-0.48, 0.520.711.443441978
2025-06-13 15:54:1112-80.9-70.1-14.718.6408731.6-33.9-0.48, 0.520.711.573441981
2025-06-13 15:57:1113-89.2-74.2-14.620.2438831.3-33.5-0.48, 0.520.700.003441982
2025-06-13 16:00:1114-97.4-77.6-14.222.1477931.0-33.2-0.47, 0.510.700.883441985
2025-06-13 16:03:1115-106.3-77.6-13.525.6540130.5-32.4-0.47, 0.500.690.003441986
2025-06-13 16:06:1116-113.6-78.2-13.327.8583230.2-32.1-0.46, 0.500.680.003441989
2025-06-13 16:09:1117-130.0-80.2-13.136.3675829.6-31.9-0.46, 0.490.678.433441990
2025-06-13 16:12:1118-139.5-80.6-13.140.2720528.7-31.7-0.47, 0.470.670.003441993
2025-06-13 16:15:1119-149.4-79.2-12.548.1802828.3-31.0-0.46, 0.470.662.433441994
2025-06-13 16:18:1120-163.9-78.8-12.857.3881627.7-31.0-0.46, 0.460.652.043441997
2025-06-13 16:21:1121-174.7-78.4-12.962.3953527.7-31.0-0.46, 0.460.651.083441998
2025-06-13 16:24:1122-181.0-76.7-12.966.21000727.6-30.8-0.46, 0.460.650.003442001
2025-06-13 16:27:1123-188.0-74.6-12.870.41045426.9-30.7-0.46, 0.450.641.013442002
2025-06-13 16:30:1124-198.3-71.6-12.675.31101626.2-30.7-0.46, 0.440.640.003442005
2025-06-13 16:33:1125-205.6-68.9-12.879.71147825.8-30.7-0.47, 0.430.630.003442006
2025-06-13 16:36:1126-214.2-66.2-12.784.11203425.4-30.9-0.47, 0.420.635.443442009
2025-06-13 16:39:1127-225.8-64.0-12.689.21271125.2-31.1-0.47, 0.420.630.003442010
2025-06-13 16:42:1128-234.5-67.2-12.792.71311025.0-31.1-0.47, 0.420.631.133442013
2025-06-13 16:45:1129-248.4-73.6-12.895.01350624.7-31.0-0.47, 0.410.631.873442014
2025-06-13 16:48:1130-258.3-80.9-12.998.01390824.3-31.3-0.48, 0.410.630.003442017
2025-06-13 16:51:1131-271.8-85.8-12.9107.01457324.1-31.8-0.49, 0.400.630.003442018
2025-06-13 16:54:1132-280.5-88.5-12.8111.51501323.7-31.6-0.49, 0.400.630.003442021
2025-06-13 16:57:1133-293.3-91.2-12.9116.31554923.3-32.0-0.49, 0.390.630.003442022
2025-06-13 17:00:1134-302.6-92.7-13.3119.11577923.3-31.8-0.49, 0.390.630.003442025
2025-06-13 17:03:1135-309.1-95.9-13.5121.21597223.5-32.0-0.49, 0.390.630.003442026
2025-06-13 17:06:1136-311.1-97.8-13.6122.71606824.2-32.2-0.49, 0.400.640.003442029
2025-06-13 17:09:1137-308.1-98.1-13.7123.31587524.9-31.5-0.48, 0.410.630.003442030

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 )