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 21225
Detector 14 day operating status:

Last detected dimming:
   498 hours and 3 minutes ago (2026-01-18 23:51 UTC)


Overview for dimming #:
   21225           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 #: 21225          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-08 15:05:5910.00.00.00.00 , 0.008765926
2026-01-08 15:07:5920.00.00.00.00 , 0.008765927
2026-01-08 15:09:5930.00.00.00.00 , 0.008765928
2026-01-08 15:11:594-1.8-10.0-12.00.4118 , 0.008765929
2026-01-08 15:13:595-3.1-15.3-13.50.6196-19.3-1.6-0.03, -0.270.270.008765930
2026-01-08 15:15:596-5.3-17.1-14.51.0315-19.0-1.3-0.02, -0.270.270.008765931
2026-01-08 15:17:597-8.8-20.2-11.92.0595-19.6-1.7-0.03, -0.270.280.008765932
2026-01-08 15:19:598-13.4-22.0-11.43.2957-20.6-2.4-0.04, -0.290.290.008765933
2026-01-08 15:21:599-17.8-24.6-11.14.41314-21.7-3.1-0.05, -0.310.320.978765934
2026-01-08 15:23:5910-20.8-23.8-11.25.31570-23.9-4.7-0.08, -0.350.360.008765935
2026-01-08 15:25:5911-23.2-23.8-11.25.81723-25.8-6.3-0.10, -0.380.390.008765936
2026-01-08 15:27:5912-27.3-24.6-10.86.92055-26.5-6.9-0.11, -0.390.410.008765937
2026-01-08 15:29:5913-32.4-26.8-10.58.42496-27.6-7.7-0.12, -0.410.430.008765938
2026-01-08 15:31:5914-37.3-28.2-10.69.62874-28.6-8.6-0.13, -0.420.440.868765939
2026-01-08 15:33:5915-40.2-31.4-10.910.23043-29.7-9.3-0.14, -0.440.460.008765940
2026-01-08 15:35:5916-43.5-33.9-10.710.93224-30.9-10.0-0.15, -0.460.491.018765941
2026-01-08 15:37:5917-49.1-37.9-10.811.93532-31.2-9.9-0.15, -0.470.491.048765942
2026-01-08 15:39:5918-58.6-41.8-11.413.53990-30.8-9.4-0.14, -0.460.485.198765943
2026-01-08 15:41:5919-68.3-44.0-11.615.44535-30.0-8.6-0.13, -0.450.471.688765944
2026-01-08 15:43:5920-76.5-46.6-11.817.04977-29.8-8.7-0.13, -0.440.464.378765945
2026-01-08 15:45:5921-82.2-49.8-12.117.95271-29.7-8.8-0.13, -0.440.461.858765946
2026-01-08 15:47:5922-87.3-51.9-12.118.85521-29.5-8.5-0.13, -0.440.461.808765947
2026-01-08 15:49:5923-93.7-54.0-12.419.95852-29.7-8.8-0.13, -0.440.460.968765948
2026-01-08 15:51:5924-99.0-57.8-12.620.76065-29.9-8.9-0.14, -0.450.472.018765949
2026-01-08 15:53:5925-106.9-60.4-13.021.86381-30.0-9.1-0.14, -0.450.472.628765950
2026-01-08 15:55:5926-119.0-62.3-13.723.56882-29.8-8.9-0.14, -0.440.463.028765951
2026-01-08 15:57:5927-130.3-64.9-14.025.27362-29.5-8.8-0.13, -0.440.464.248765952
2026-01-08 15:59:5928-142.6-65.8-14.427.27928-29.2-8.6-0.13, -0.430.455.168765953
2026-01-08 16:01:5929-153.2-67.8-14.928.68317-29.3-8.6-0.13, -0.440.464.188765954
2026-01-08 16:03:5930-162.5-69.6-15.230.08721-29.2-8.5-0.13, -0.430.453.668765955
2026-01-08 16:05:5931-173.9-71.1-15.032.29319-29.1-8.4-0.13, -0.430.453.388765956
2026-01-08 16:07:5932-185.1-73.7-15.433.99812-29.3-8.5-0.13, -0.440.462.408765957
2026-01-08 16:09:5933-196.5-75.1-15.635.610294-29.2-8.5-0.13, -0.430.456.238765958
2026-01-08 16:11:5934-209.1-76.6-15.737.210764-29.0-8.4-0.13, -0.430.457.038765959
2026-01-08 16:13:5935-224.2-78.1-15.939.011260-28.7-8.0-0.12, -0.430.447.658765960
2026-01-08 16:15:5936-248.0-80.5-16.141.812035-27.6-7.3-0.11, -0.410.426.508765961
2026-01-08 16:17:5937-258.4-81.8-16.243.112356-27.7-7.5-0.12, -0.410.4311.258765962
2026-01-08 16:19:5938-274.0-87.4-16.444.812812-27.2-7.2-0.11, -0.400.4213.658765963
2026-01-08 16:21:5939-288.0-98.5-16.645.613049-26.9-7.0-0.11, -0.400.4113.458765964
2026-01-08 16:23:5940-296.8-100.4-16.946.413275-26.8-7.0-0.11, -0.400.412.848765965
2026-01-08 16:25:5941-308.5-109.3-17.147.713611-26.3-6.9-0.11, -0.390.402.708765966
2026-01-08 16:27:5942-314.5-102.3-17.148.613838-26.2-6.8-0.11, -0.390.402.458765967
2026-01-08 16:29:5943-323.9-102.2-17.149.714124-26.1-6.8-0.11, -0.380.404.778765968
2026-01-08 16:31:5944-332.4-97.1-17.050.914433-25.8-6.6-0.11, -0.380.393.488765969
2026-01-08 16:33:5945-340.1-93.8-16.453.315002-25.5-6.6-0.10, -0.370.392.128765970
2026-01-08 16:35:5946-345.4-92.9-16.255.015427-25.4-6.5-0.10, -0.370.391.788765971
2026-01-08 16:37:5947-352.9-93.6-16.156.215716-24.9-6.4-0.10, -0.360.383.768765972
2026-01-08 16:39:5948-360.3-94.9-15.857.716070-24.6-6.1-0.10, -0.360.373.608765973
2026-01-08 16:41:5949-381.4-96.6-14.864.317524-24.1-6.1-0.10, -0.350.3713.578765974
2026-01-08 16:43:5950-388.5-97.7-14.865.817938-24.1-6.1-0.10, -0.350.3712.488765975
2026-01-08 16:45:5951-393.7-98.7-14.567.118272-23.9-6.0-0.10, -0.350.367.198765976
2026-01-08 16:47:5952-397.8-99.1-14.369.018696-23.8-6.0-0.10, -0.350.361.898765977
2026-01-08 16:49:5953-404.9-98.9-14.171.019129-23.8-6.1-0.10, -0.350.362.208765978
2026-01-08 16:51:5954-406.0-99.7-13.873.019535-24.1-6.4-0.10, -0.350.372.668765979
2026-01-08 16:53:5955-415.6-99.8-13.975.320111-23.9-6.4-0.10, -0.350.365.078765980
2026-01-08 16:55:5956-407.6-99.9-13.973.219661-23.6-6.4-0.10, -0.340.361.728765981
2026-01-08 16:57:5957-398.4-100.1-13.472.519510-23.8-6.5-0.10, -0.350.360.008765982
2026-01-08 16:59:5958-416.0-100.4-13.375.320352-23.2-6.6-0.11, -0.340.355.918765983
2026-01-08 17:01:5959-435.3-99.9-13.278.221279-22.1-6.2-0.10, -0.320.339.328765984
2026-01-08 17:03:5960-451.6-100.1-13.279.921739-21.5-6.1-0.10, -0.310.3211.338765985
2026-01-08 17:05:5961-467.3-100.9-13.280.321830-20.4-5.9-0.10, -0.290.3011.728765986
2026-01-08 17:07:5962-481.4-134.3-13.181.322122-20.0-6.0-0.10, -0.280.3010.188765987
2026-01-08 17:09:5963-490.6-137.9-13.182.622469-19.6-5.9-0.10, -0.280.2916.958765988
2026-01-08 17:11:5964-499.5-145.2-13.484.022635-19.4-5.9-0.10, -0.270.2916.078765989
2026-01-08 17:13:5965-499.3-143.1-13.384.322583-19.1-5.8-0.10, -0.270.286.378765990
2026-01-08 17:15:5966-506.4-146.6-13.585.422898-19.0-5.8-0.10, -0.260.2812.728765991
2026-01-08 17:17:5967-509.9-137.7-13.486.423148-18.9-5.8-0.10, -0.260.286.138765992
2026-01-08 17:19:5968-519.3-137.6-13.587.823414-18.7-5.7-0.09, -0.260.287.868765993
2026-01-08 17:21:5969-535.4-134.1-13.490.124279-18.5-5.7-0.10, -0.260.2710.748765994
2026-01-08 17:23:5970-546.8-130.5-13.592.824968-18.4-5.7-0.10, -0.260.277.668765995
2026-01-08 17:25:5971-554.2-125.0-13.693.625433-18.5-5.8-0.10, -0.260.275.738765996
2026-01-08 17:27:5972-565.4-121.5-13.595.926137-18.3-5.7-0.10, -0.250.275.268765997
2026-01-08 17:29:5973-576.7-124.5-13.797.626660-18.1-5.7-0.10, -0.250.273.368765998
2026-01-08 17:31:5974-584.1-126.0-13.6102.527178-18.0-5.7-0.10, -0.250.273.618765999
2026-01-08 17:33:5975-588.6-127.9-13.799.027172-17.9-5.7-0.10, -0.250.261.988766000
2026-01-08 17:35:5976-593.4-126.4-13.899.627329-17.9-5.8-0.10, -0.250.260.008766001
2026-01-08 17:37:5977-599.8-122.5-14.098.627408-17.6-5.6-0.10, -0.240.260.968766002
2026-01-08 17:39:5978-599.7-115.9-14.099.127392-17.5-5.7-0.10, -0.240.260.888766003
2026-01-08 17:41:5979-607.7-115.1-14.199.827633-17.6-6.1-0.10, -0.240.261.068766004
2026-01-08 17:43:5980-608.0-112.5-14.299.627665-17.6-6.5-0.11, -0.240.261.118766005
2026-01-08 17:45:5981-613.3-106.3-14.1100.327917-17.4-6.8-0.11, -0.240.261.038766006
2026-01-08 17:47:5982-620.5-104.7-14.0101.428154-17.1-7.0-0.12, -0.230.261.458766007
2026-01-08 17:49:5983-632.3-104.5-14.0102.628393-16.8-7.2-0.12, -0.230.260.928766008
2026-01-08 17:51:5984-630.4-103.9-14.0101.328138-16.5-7.2-0.12, -0.220.251.038766009
2026-01-08 17:53:5985-638.8-104.1-14.3101.328088-16.3-7.3-0.12, -0.220.250.008766010
2026-01-08 17:55:5986-647.2-103.5-14.3106.428384-16.1-7.5-0.13, -0.220.250.928766011
2026-01-08 17:57:5987-646.1-103.6-14.1106.328360-16.0-7.5-0.13, -0.210.250.008766012
2026-01-08 17:59:5988-641.4-103.2-14.3100.327814-15.8-7.6-0.13, -0.210.250.008766013
2026-01-08 18:01:5989-648.7-103.9-14.2104.527852-15.7-7.5-0.13, -0.210.240.008766014
2026-01-08 18:03:5990-652.5-103.9-14.3104.627840-15.6-7.8-0.13, -0.210.250.008766015
2026-01-08 18:05:5991-661.1-104.0-14.5105.728101-15.5-8.0-0.14, -0.200.250.008766016
2026-01-08 18:07:5992-671.5-104.8-14.6106.528236-15.4-8.1-0.14, -0.200.240.008766017
2026-01-08 18:09:5993-682.2-104.6-14.7107.428558-15.2-8.2-0.14, -0.200.241.228766018
2026-01-08 18:11:5994-696.7-104.7-14.7108.728987-15.0-8.1-0.14, -0.200.245.358766019
2026-01-08 18:13:5995-721.5-105.2-15.0111.729860-15.0-8.0-0.14, -0.200.2426.548766020
2026-01-08 18:15:5996-726.9-105.7-15.1107.529788-14.8-8.1-0.14, -0.190.2421.758766021
2026-01-08 18:17:5997-720.3-107.3-15.1109.829360-14.7-8.3-0.14, -0.190.2412.308766022
2026-01-08 18:19:5998-739.4-107.4-15.2114.130418-14.7-8.4-0.14, -0.190.240.008766023
2026-01-08 18:21:5999-729.6-108.8-15.4110.129535-14.5-8.6-0.15, -0.190.242.228766024
2026-01-08 18:23:59100-760.9-113.9-15.4116.231008-14.4-8.6-0.15, -0.190.241.618766025
2026-01-08 18:25:59101-761.9-122.9-15.3116.330966-14.3-8.7-0.15, -0.180.242.048766026
2026-01-08 18:27:59102-768.7-123.8-15.3117.131196-14.1-8.8-0.15, -0.180.241.248766027
2026-01-08 18:29:59103-768.4-126.9-15.4115.430865-14.1-8.8-0.15, -0.180.230.008766028
2026-01-08 18:31:59104-757.0-128.1-15.3111.629965-14.0-8.6-0.15, -0.180.230.008766029
2026-01-08 18:33:59105-759.9-133.3-15.6111.229877-14.0-8.6-0.15, -0.180.231.278766030
2026-01-08 18:35:59106-759.5-134.8-15.4110.929803-14.0-8.8-0.15, -0.180.231.958766031
2026-01-08 18:37:59107-785.8-138.3-15.3116.931121-13.9-8.9-0.15, -0.180.231.538766032
2026-01-08 18:39:59108-767.6-138.0-15.6110.929715-13.9-9.0-0.15, -0.180.230.008766033
2026-01-08 18:41:59109-769.6-135.7-15.6111.229577-13.8-9.2-0.16, -0.180.240.008766034

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 )