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 20189
Detector 14 day operating status:

Last detected dimming:
   202 hours and 4 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20189           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 #: 20189          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-20 00:23:5910.00.00.00.00 , 0.008610930
2025-09-20 00:25:5920.00.00.00.00 , 0.008610931
2025-09-20 00:27:5930.00.00.00.00 , 0.008610932
2025-09-20 00:29:5940.00.00.00.00 , 0.008610933
2025-09-20 00:31:5950.00.00.00.00 , 0.918610934
2025-09-20 00:33:5960.00.00.00.00 , 0.008610935
2025-09-20 00:35:5970.00.00.00.00 , 0.008610936
2025-09-20 00:37:5980.00.00.00.00 , 1.768610937
2025-09-20 00:39:5990.00.00.00.00 , 2.068610938
2025-09-20 00:41:59100.00.00.00.00 , 8.108610939
2025-09-20 00:43:59110.00.00.00.00 , 1.398610940
2025-09-20 00:45:59120.00.00.00.00 , 1.078610941
2025-09-20 00:47:59130.00.00.00.00 , 1.268610942
2025-09-20 00:49:59140.00.00.00.00 , 1.418610943
2025-09-20 00:51:59150.00.00.00.00 , 1.738610944
2025-09-20 00:53:59160.00.00.00.00 , 5.458610945
2025-09-20 00:55:59170.00.00.00.00 , 1.588610946
2025-09-20 00:57:59180.00.0-9.50.02-36.6-47.9-0.60, -0.670.901.658610947
2025-09-20 00:59:5919-0.2-0.4-12.60.111-36.5-50.8-0.63, -0.660.911.648610948
2025-09-20 01:01:5920-0.4-2.6-9.60.233-36.3-49.3-0.62, -0.660.901.518610949
2025-09-20 01:03:5921-0.5-3.1-10.00.341-36.4-50.5-0.63, -0.660.910.998610950
2025-09-20 01:05:5922-0.7-4.3-12.90.450-36.1-49.9-0.62, -0.660.910.918610951
2025-09-20 01:07:5923-1.0-6.1-12.80.569-35.9-49.4-0.62, -0.650.900.008610952
2025-09-20 01:09:5924-2.0-10.2-17.20.7113-20.3-37.6-0.58, -0.440.730.978610953
2025-09-20 01:11:5925-3.0-11.7-17.11.0162-24.3-39.9-0.59, -0.500.780.918610954
2025-09-20 01:13:5926-14.7-36.4-22.03.3612-22.1-43.7-0.65, -0.460.801.778610955
2025-09-20 01:15:5927-36.7-42.9-21.811.01395-24.1-55.2-0.76, -0.470.898.548610956
2025-09-20 01:17:5928-38.3-43.8-21.611.51459-23.6-54.9-0.76, -0.470.896.298610957
2025-09-20 01:19:5929-40.3-45.2-21.612.21529-23.5-54.9-0.76, -0.470.894.408610958
2025-09-20 01:21:5930-43.2-47.2-22.212.71605-23.5-54.5-0.75, -0.470.890.008610959
2025-09-20 01:23:5931-45.6-49.5-21.913.21701-22.9-53.8-0.75, -0.460.880.008610960
2025-09-20 01:25:5932-53.6-50.7-21.115.12082-22.9-53.5-0.75, -0.460.880.918610961
2025-09-20 01:27:5933-58.7-53.0-21.915.62250-23.1-53.4-0.75, -0.460.880.008610962
2025-09-20 01:29:5934-63.3-55.2-22.016.72394-23.8-54.3-0.75, -0.470.892.898610963
2025-09-20 01:31:5935-72.9-55.6-18.720.43075-23.4-53.1-0.74, -0.470.881.638610964
2025-09-20 01:33:5936-77.5-56.6-19.320.83180-23.1-52.6-0.74, -0.460.873.448610965
2025-09-20 01:35:5937-80.2-57.2-18.421.93321-22.9-52.4-0.74, -0.460.870.928610966
2025-09-20 01:37:5938-84.9-57.6-18.423.43547-23.1-52.4-0.74, -0.460.870.008610967
2025-09-20 01:39:5939-83.1-58.3-21.321.03079-23.1-52.5-0.74, -0.460.870.008610968
2025-09-20 01:41:5940-97.7-61.6-17.526.74088-23.7-52.5-0.74, -0.470.870.008610969
2025-09-20 01:43:5941-96.6-64.9-20.724.03529-23.5-52.4-0.73, -0.470.870.008610970
2025-09-20 01:45:5942-106.3-68.4-18.727.04193-23.5-51.8-0.73, -0.470.870.008610971
2025-09-20 01:47:5943-111.2-69.9-18.228.54424-23.7-52.0-0.73, -0.470.871.318610972
2025-09-20 01:49:5944-122.9-72.7-16.531.75169-24.4-52.2-0.73, -0.480.871.418610973
2025-09-20 01:51:5945-124.0-74.3-16.632.05169-24.5-52.2-0.73, -0.490.871.058610974
2025-09-20 01:53:5946-127.9-86.8-16.233.35289-24.6-52.5-0.73, -0.490.880.008610975
2025-09-20 01:55:5947-128.9-87.6-16.632.05180-24.6-52.5-0.73, -0.490.880.008610976
2025-09-20 01:57:5948-125.6-112.5-19.228.24436-24.8-53.2-0.73, -0.490.880.008610977
2025-09-20 01:59:5949-139.7-130.8-15.835.25514-25.2-53.4-0.73, -0.500.890.008610978
2025-09-20 02:01:5950-159.0-102.8-14.739.76823-25.2-52.5-0.73, -0.500.881.168610979
2025-09-20 02:03:5951-167.9-90.2-14.343.67460-25.5-52.3-0.72, -0.500.880.008610980
2025-09-20 02:05:5952-186.4-81.1-14.747.78342-24.5-43.0-0.63, -0.500.801.908610981
2025-09-20 02:07:5953-190.8-81.6-14.649.48643-24.3-42.2-0.62, -0.500.791.698610982
2025-09-20 02:09:5954-197.7-83.2-14.650.58903-24.7-41.7-0.61, -0.500.790.008610983
2025-09-20 02:11:5955-201.6-84.6-14.850.98952-25.0-40.9-0.60, -0.510.790.008610984
2025-09-20 02:13:5956-208.0-85.2-14.752.79269-24.9-39.7-0.59, -0.510.780.008610985
2025-09-20 02:15:5957-220.2-86.8-14.856.99843-25.0-39.3-0.58, -0.510.770.008610986
2025-09-20 02:17:5958-227.1-86.6-14.959.010272-25.0-38.9-0.58, -0.510.770.008610987
2025-09-20 02:19:5959-222.0-87.5-15.057.19889-25.1-38.7-0.57, -0.510.770.008610988
2025-09-20 02:21:5960-219.9-87.3-15.156.49719-25.1-39.1-0.58, -0.510.770.928610989
2025-09-20 02:23:5961-229.6-87.9-14.660.110335-25.4-39.3-0.58, -0.520.780.008610990
2025-09-20 02:25:5962-231.6-95.6-14.959.910241-25.6-39.4-0.58, -0.520.780.008610991
2025-09-20 02:27:5963-233.8-89.9-15.060.610277-25.6-39.3-0.58, -0.520.780.008610992
2025-09-20 02:29:5964-231.1-89.7-15.358.710070-25.4-39.0-0.58, -0.520.770.008610993
2025-09-20 02:31:5965-236.6-91.2-15.559.910263-25.3-39.4-0.58, -0.520.780.008610994

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 )