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 21299
Detector 14 day operating status:

Last detected dimming:
   213 hours and 31 minutes ago (2026-02-24 23:39 UTC)


Overview for dimming #:
   21299           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

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Details for dimming #: 21299          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-02-02 10:47:5910.00.00.00.00 , 0.008782988
2026-02-02 10:49:5920.00.00.00.00 , 0.008782989
2026-02-02 10:51:5930.00.00.00.00 , 0.008782990
2026-02-02 10:53:5940.00.00.00.00 , 0.008782991
2026-02-02 10:55:5950.00.00.00.00 , 0.008782992
2026-02-02 10:57:5960.00.00.00.00 , 0.008782993
2026-02-02 10:59:5970.00.00.00.00 , 0.008782994
2026-02-02 11:01:5980.00.00.00.00 , 0.008782995
2026-02-02 11:03:5990.00.00.00.00 , 35.498782996
2026-02-02 11:05:59100.00.00.00.00 , 0.008782997
2026-02-02 11:07:5911-0.1-0.4-10.00.09 , 1.788782998
2026-02-02 11:09:5912-0.4-1.8-9.90.134 , 0.008782999
2026-02-02 11:11:5913-0.7-4.2-9.00.263 , 0.008783000
2026-02-02 11:13:5914-0.7-3.7-8.20.371 , 0.008783001
2026-02-02 11:15:5915-0.8-4.3-9.00.269 , 0.008783002
2026-02-02 11:17:5916-0.7-3.4-8.20.265 , 0.008783003
2026-02-02 11:19:5917-34.9-38.1-9.912.92650-33.2-32.7-0.46, -0.480.661.178783004
2026-02-02 11:21:5918-40.6-31.7-10.315.83178-33.3-33.0-0.46, -0.480.661.678783005
2026-02-02 11:23:5919-47.8-37.0-10.618.53649-33.0-32.7-0.46, -0.470.662.178783006
2026-02-02 11:25:5920-94.1-84.9-11.426.15212-33.3-33.2-0.46, -0.480.6619.258783007
2026-02-02 11:27:5921-141.3-109.9-13.032.06516-32.8-32.0-0.45, -0.470.6558.698783008
2026-02-02 11:29:5922-177.1-151.8-14.036.07352-32.7-31.6-0.45, -0.470.6552.448783009
2026-02-02 11:31:5923-217.9-168.1-14.841.18419-33.2-30.2-0.43, -0.470.64133.668783010
2026-02-02 11:33:5924-239.4-182.0-14.944.79100-33.0-30.0-0.42, -0.470.63117.828783011
2026-02-02 11:35:5925-255.4-186.7-14.848.19735-32.9-29.9-0.42, -0.470.63121.618783012
2026-02-02 11:37:5926-262.4-184.0-14.650.610181-32.7-29.7-0.42, -0.470.6374.958783013
2026-02-02 11:39:5927-272.6-174.8-14.453.610787-32.5-29.6-0.42, -0.460.6371.508783014
2026-02-02 11:41:5928-287.7-169.1-14.856.811465-32.3-29.3-0.42, -0.460.6279.868783015
2026-02-02 11:43:5929-300.2-164.9-14.859.111911-32.2-29.2-0.42, -0.460.6282.708783016
2026-02-02 11:45:5930-308.4-152.0-14.861.312262-32.2-29.1-0.42, -0.460.6261.438783017
2026-02-02 11:47:5931-320.2-151.8-15.062.712410-32.0-28.8-0.41, -0.450.6126.418783018
2026-02-02 11:49:5932-344.1-155.8-15.166.51304323.1-33.3-0.51, 0.480.7035.058783019
2026-02-02 11:51:5933-366.3-163.6-15.270.71373523.2-33.3-0.51, 0.480.7035.798783020
2026-02-02 11:53:5934-382.9-165.8-15.274.31431723.2-33.2-0.51, 0.480.7041.588783021
2026-02-02 11:55:5935-386.4-169.5-14.976.714524-31.3-28.1-0.41, -0.440.6020.368783022
2026-02-02 11:57:5936-389.2-169.3-14.778.214715-31.3-28.1-0.41, -0.440.6018.138783023
2026-02-02 11:59:5937-400.3-166.7-14.780.715227-31.2-28.0-0.41, -0.440.6016.568783024
2026-02-02 12:01:5938-412.5-163.4-14.684.715790-31.1-27.8-0.41, -0.440.6028.078783025
2026-02-02 12:03:5939-421.6-155.7-14.687.116178-31.0-27.7-0.40, -0.440.6020.438783026
2026-02-02 12:05:5940-438.0-148.0-14.590.316876-31.0-27.7-0.40, -0.440.5951.688783027
2026-02-02 12:07:5941-454.0-146.9-14.592.317315-30.7-27.6-0.40, -0.430.5947.198783028
2026-02-02 12:09:5942-459.1-148.7-14.792.217513-30.5-27.7-0.40, -0.430.5929.128783029
2026-02-02 12:11:5943-476.9-169.4-14.895.817944-30.2-27.7-0.41, -0.420.5919.148783030
2026-02-02 12:13:5944-492.0-194.6-15.097.718409-29.9-27.8-0.41, -0.420.5919.548783031
2026-02-02 12:15:5945-499.4-199.1-15.3100.618814-8.7-26.4-0.45, -0.060.4517.388783032
2026-02-02 12:17:5946-513.9-202.8-15.6103.219395-8.9-26.5-0.45, -0.060.4552.408783033
2026-02-02 12:19:5947-522.5-208.8-15.9104.419600-9.4-26.5-0.45, -0.070.4514.118783034
2026-02-02 12:21:5948-522.2-199.9-16.2102.819430-9.8-26.7-0.45, -0.080.452.008783035
2026-02-02 12:23:5949-531.0-217.8-16.5103.119654-10.7-26.8-0.45, -0.090.465.798783036
2026-02-02 12:25:5950-535.7-220.3-16.5104.819830-11.2-26.8-0.45, -0.100.4618.418783037
2026-02-02 12:27:5951-538.2-221.3-16.3106.420076-11.7-26.8-0.45, -0.110.4613.528783038
2026-02-02 12:29:5952-538.7-235.0-16.4105.720027-12.8-26.9-0.45, -0.130.470.838783039
2026-02-02 12:31:5953-542.6-236.1-16.5106.820219-29.5-28.7-0.42, -0.410.590.008783040
2026-02-02 12:33:5954-546.5-240.7-16.4110.820654-29.4-28.8-0.43, -0.410.597.298783041
2026-02-02 12:35:5955-545.3-240.8-16.3111.920797-29.4-28.8-0.42, -0.410.596.588783042
2026-02-02 12:37:5956-543.3-240.9-16.3111.820855-15.6-27.2-0.45, -0.180.481.888783043
2026-02-02 12:39:5957-536.0-240.7-16.1109.520703-16.1-27.2-0.44, -0.190.484.798783044
2026-02-02 12:41:5958-535.8-236.0-16.3110.020698-16.5-27.2-0.44, -0.190.481.068783045
2026-02-02 12:43:5959-527.1-235.9-16.5107.020359-16.7-27.2-0.44, -0.200.490.008783046
2026-02-02 12:45:5960-524.5-236.4-16.4106.620389-16.9-27.2-0.44, -0.200.490.008783047
2026-02-02 12:47:5961-517.6-236.4-16.4104.520195-17.1-27.1-0.44, -0.200.490.008783048
2026-02-02 12:49:5962-524.1-236.5-16.5105.720628-17.1-27.2-0.44, -0.210.490.008783049
2026-02-02 12:51:5963-525.2-236.7-16.5105.220596-16.4-27.3-0.45, -0.190.487.368783050
2026-02-02 12:53:5964-526.3-235.9-16.5107.220709-16.3-27.4-0.45, -0.190.498.058783051
2026-02-02 12:55:5965-522.5-236.4-16.6107.020622-16.3-27.5-0.45, -0.190.494.808783052
2026-02-02 12:57:5966-520.6-231.4-16.5108.420763-16.4-27.5-0.45, -0.190.490.978783053
2026-02-02 12:59:5967-518.1-229.0-16.7107.220626-16.9-27.6-0.45, -0.200.490.008783054
2026-02-02 13:01:5968-513.7-227.8-16.7109.020784-17.1-27.5-0.45, -0.210.490.008783055
2026-02-02 13:03:5969-515.0-226.9-16.8110.320876-17.0-27.5-0.45, -0.200.492.888783056
2026-02-02 13:05:5970-516.9-227.3-16.9111.120909-16.8-27.5-0.45, -0.200.494.268783057
2026-02-02 13:07:5971-518.3-232.2-16.8111.921075-16.7-27.4-0.45, -0.200.496.358783058
2026-02-02 13:09:5972-517.1-231.7-16.8112.621232-17.1-27.5-0.45, -0.200.491.778783059
2026-02-02 13:11:5973-517.9-226.8-16.9113.921294-17.0-27.5-0.45, -0.200.491.798783060
2026-02-02 13:13:5974-513.2-226.8-17.0115.021302-17.0-27.5-0.45, -0.200.490.948783061
2026-02-02 13:15:5975-510.6-223.8-16.9113.721294-16.7-27.5-0.45, -0.200.491.228783062
2026-02-02 13:17:5976-507.5-225.1-17.0113.221220-16.9-27.4-0.45, -0.200.490.008783063
2026-02-02 13:19:5977-502.5-227.2-17.1112.520986-16.9-27.4-0.45, -0.200.491.128783064
2026-02-02 13:21:5978-491.4-223.3-17.1111.320722-17.5-27.4-0.45, -0.210.490.008783065
2026-02-02 13:23:5979-486.6-224.1-17.0111.420622-17.9-27.5-0.44, -0.220.500.008783066
2026-02-02 13:25:5980-481.2-222.5-17.1111.320503-18.0-27.6-0.45, -0.220.501.148783067
2026-02-02 13:27:5981-517.3-222.3-16.3122.023311-16.9-26.4-0.43, -0.200.481.028783068
2026-02-02 13:29:5982-516.5-222.1-16.1124.423503-17.3-26.4-0.43, -0.210.482.188783069
2026-02-02 13:31:5983-516.9-221.4-16.0127.023695-16.9-26.3-0.43, -0.200.475.758783070
2026-02-02 13:33:5984-516.0-221.2-16.1127.723713-17.0-26.3-0.43, -0.200.487.838783071
2026-02-02 13:35:5985-500.8-219.7-16.1125.123201-18.1-26.3-0.43, -0.220.484.148783072
2026-02-02 13:37:5986-500.7-218.2-16.2123.123173-18.2-26.2-0.43, -0.220.481.418783073
2026-02-02 13:39:5987-446.3-218.1-16.7111.519803-20.4-27.7-0.44, -0.260.510.008783074
2026-02-02 13:41:5988-444.1-219.1-16.6110.119691-20.5-27.6-0.44, -0.260.512.218783075
2026-02-02 13:43:5989-495.4-219.8-16.0122.122962-18.8-26.1-0.42, -0.230.480.008783076
2026-02-02 13:45:5990-537.4-219.4-15.4125.025928-17.7-27.6-0.45, -0.220.500.008783077
2026-02-02 13:47:5991-536.4-218.3-15.4123.325830-17.7-27.5-0.44, -0.220.490.008783078
2026-02-02 13:49:5992-536.7-218.2-15.6120.125567-17.8-27.3-0.44, -0.220.492.538783079
2026-02-02 13:51:5993-536.7-216.3-15.4118.325631-17.8-27.4-0.44, -0.220.4910.018783080
2026-02-02 13:53:5994-540.3-214.5-15.3120.925988-17.5-27.3-0.44, -0.210.499.748783081
2026-02-02 13:55:5995-550.0-216.6-15.4123.426293-17.8-27.5-0.45, -0.220.502.118783082
2026-02-02 13:57:5996-548.9-217.0-15.2122.226263-17.7-27.6-0.45, -0.210.501.268783083
2026-02-02 13:59:5997-550.0-219.3-15.2122.026138-18.1-27.6-0.45, -0.220.505.098783084
2026-02-02 14:01:5998-504.9-220.8-15.6124.123205-19.2-26.1-0.42, -0.240.481.348783085
2026-02-02 14:03:5999-504.8-220.2-15.6124.623257-19.0-26.1-0.42, -0.240.480.008783086
2026-02-02 14:05:59100-504.4-218.7-15.7123.623185-18.8-26.1-0.42, -0.230.480.008783087
2026-02-02 14:07:59101-499.3-218.1-15.7121.622959-18.9-26.1-0.42, -0.230.480.008783088
2026-02-02 14:09:59102-489.2-218.2-15.7117.022444-18.9-26.0-0.42, -0.230.480.008783089
2026-02-02 14:11:59103-490.8-215.5-15.5119.322786-18.6-26.0-0.42, -0.230.480.008783090
2026-02-02 14:13:59104-491.2-216.7-15.3121.022914-18.3-25.9-0.42, -0.220.480.008783091
2026-02-02 14:15:59105-488.1-217.6-15.3119.622687-18.4-25.9-0.42, -0.230.480.008783092
2026-02-02 14:17:59106-488.5-218.6-15.4120.222683-18.0-25.8-0.42, -0.220.470.008783093
2026-02-02 14:19:59107-486.8-218.8-15.3118.722654-17.8-25.7-0.42, -0.220.470.008783094
2026-02-02 14:21:59108-484.2-217.4-15.1119.722778-17.4-25.7-0.42, -0.210.470.008783095
2026-02-02 14:23:59109-485.9-217.5-15.1122.522887-17.7-25.9-0.42, -0.210.470.008783096

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 )