Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 19773
Detector 14 day operating status:

Last detected dimming:
   215 hours and 24 minutes ago (2025-08-25 22:53 UTC)


Overview for dimming #:
   19773           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 #: 19773          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-03 02:01:5910.00.00.00.00 , 0.008542042
2025-08-03 02:03:5920.00.00.00.00 , 0.008542043
2025-08-03 02:05:5930.00.00.00.00 , 0.008542044
2025-08-03 02:07:5940.00.00.00.00 , 0.008542045
2025-08-03 02:09:5950.00.00.00.00 , 0.878542046
2025-08-03 02:11:5960.00.00.00.00 , 0.008542047
2025-08-03 02:13:597-1.3-8.9-9.80.01360.98, -0.691.200.008542048
2025-08-03 02:15:598-3.1-11.9-10.20.03020.97, -0.701.201.298542049
2025-08-03 02:17:599-5.5-14.4-8.90.05590.97, -0.681.192.548542050
2025-08-03 02:19:5910-8.0-15.3-9.60.07630.98, -0.661.182.188542051
2025-08-03 02:21:5911-10.7-16.8-10.10.09730.98, -0.671.181.078542052
2025-08-03 02:23:5912-11.8-17.8-10.80.010330.98, -0.671.180.008542053
2025-08-03 02:25:5913-12.5-18.6-10.90.010760.98, -0.671.190.008542054
2025-08-03 02:27:5914-13.4-18.9-10.90.011560.98, -0.671.190.008542055
2025-08-03 02:29:5915-13.8-19.3-11.50.011570.98, -0.671.180.008542056
2025-08-03 02:31:5916-14.6-19.3-11.50.212270.98, -0.671.180.898542057
2025-08-03 02:33:5917-15.7-19.4-11.30.413280.98, -0.671.180.008542058
2025-08-03 02:35:5918-16.4-19.7-11.30.413710.98, -0.671.180.008542059
2025-08-03 02:37:5919-17.3-19.3-11.20.614640.98, -0.661.180.008542060
2025-08-03 02:39:5920-17.5-19.4-11.80.514140.98, -0.661.180.918542061
2025-08-03 02:41:5921-18.3-19.9-11.50.614910.98, -0.661.184.388542062
2025-08-03 02:43:5922-21.0-20.0-10.71.517510.98, -0.651.182.008542063
2025-08-03 02:45:5923-23.4-20.3-10.42.319930.98, -0.651.182.678542064
2025-08-03 02:47:5924-23.5-20.2-11.02.319380.98, -0.651.182.478542065
2025-08-03 02:49:5925-27.1-21.0-11.32.821520.98, -0.651.182.278542066
2025-08-03 02:51:5926-29.3-20.3-11.53.423110.98, -0.651.181.778542067
2025-08-03 02:53:5927-32.1-22.2-11.33.824665.1-34.8-0.58, 0.000.583.408542068
2025-08-03 02:55:5928-31.4-22.0-11.53.723785.1-34.7-0.57, 0.000.571.398542069
2025-08-03 02:57:5929-34.7-23.6-12.04.225115.2-34.8-0.58, 0.010.582.618542070
2025-08-03 02:59:5930-34.5-27.1-12.33.924615.4-35.2-0.58, 0.010.581.748542071
2025-08-03 03:01:5931-64.8-29.6-11.512.4488811.3-26.3-0.44, 0.110.458.418542072
2025-08-03 03:03:5932-66.1-35.1-11.812.6485611.4-26.4-0.44, 0.110.450.008542073
2025-08-03 03:05:5933-97.9-36.1-12.919.2661322.2-24.5-0.39, 0.290.490.008542074
2025-08-03 03:07:5934-68.7-39.7-11.913.3503612.1-24.1-0.40, 0.120.420.008542075
2025-08-03 03:09:5935-75.1-39.8-11.515.9563111.6-23.1-0.39, 0.110.400.008542076
2025-08-03 03:11:5936-73.0-37.2-11.715.4537710.9-22.4-0.38, 0.100.390.008542077
2025-08-03 03:13:5937-77.1-39.7-11.416.757069.3-23.8-0.40, 0.070.410.008542078
2025-08-03 03:15:5938-78.0-36.2-11.317.459159.2-22.6-0.38, 0.060.390.008542079
2025-08-03 03:17:5939-78.4-34.7-11.418.059378.7-23.2-0.39, 0.060.400.008542080
2025-08-03 03:19:5940-79.3-31.7-11.318.160189.1-21.9-0.37, 0.060.380.008542081
2025-08-03 03:21:5941-77.0-28.1-11.417.458528.8-21.6-0.37, 0.060.370.008542082
2025-08-03 03:23:5942-75.6-27.4-11.516.757219.2-21.0-0.36, 0.060.360.008542083
2025-08-03 03:25:5943-81.0-28.5-11.418.962048.9-21.5-0.37, 0.060.370.008542084

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 )