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 20865
Detector 14 day operating status:

Last detected dimming:
   199 hours and 11 minutes ago (2025-12-06 23:37 UTC)


Overview for dimming #:
   20865           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 #: 20865          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-28 12:05:5910.00.00.00.00 , 1.648709918
2025-11-28 12:07:5920.00.00.00.00 , 0.008709919
2025-11-28 12:09:5930.00.00.00.00 , 0.008709920
2025-11-28 12:11:5940.00.00.00.00 , 0.008709921
2025-11-28 12:13:5950.00.00.00.00 , 0.008709922
2025-11-28 12:15:5960.00.00.00.00 , 0.898709923
2025-11-28 12:17:5970.00.00.00.00 , 1.018709924
2025-11-28 12:19:5980.00.00.00.00 , 1.068709925
2025-11-28 12:21:5990.00.00.00.00 , 2.038709926
2025-11-28 12:23:59100.00.00.00.00 , 3.528709927
2025-11-28 12:25:59110.00.00.00.00 , 5.868709928
2025-11-28 12:27:5912-6.9-17.4-12.66.8467 , 12.598709929
2025-11-28 12:29:5913-4.3-14.0-11.64.2321 , 5.968709930
2025-11-28 12:31:5914-1.3-9.7-10.31.497 , 5.918709931
2025-11-28 12:33:5915-1.1-7.9-11.71.182 , 6.778709932
2025-11-28 12:35:5916-0.1-1.3-11.40.211 , 7.208709933
2025-11-28 12:37:59170.00.00.00.00 , 7.558709934
2025-11-28 12:39:59180.00.00.00.00 , 6.868709935
2025-11-28 12:41:59190.00.00.00.00 , 5.638709936
2025-11-28 12:43:59200.00.00.00.00 , 4.398709937
2025-11-28 12:45:59210.00.00.00.00 , 3.788709938
2025-11-28 12:47:5922-0.8-7.4-10.60.877 , 3.188709939
2025-11-28 12:49:5923-1.5-8.5-10.71.4135 , 2.988709940
2025-11-28 12:51:5924-2.6-9.8-11.51.821314.921.20.35, 0.240.433.258709941
2025-11-28 12:53:5925-3.5-9.6-11.62.329514.921.30.36, 0.240.434.498709942
2025-11-28 12:55:5926-5.5-10.2-10.83.247815.121.60.36, 0.240.444.368709943
2025-11-28 12:57:5927-7.0-14.0-10.74.358315.221.80.36, 0.250.442.678709944
2025-11-28 12:59:5928-8.1-16.3-10.35.370316.222.70.38, 0.260.462.328709945
2025-11-28 13:01:5929-6.3-18.3-10.52.851115.622.20.37, 0.250.451.628709946
2025-11-28 13:03:5930-7.8-17.8-11.03.160912.715.00.26, 0.200.331.958709947
2025-11-28 13:05:5931-7.8-18.0-11.33.059013.316.70.28, 0.210.361.668709948
2025-11-28 13:07:5932-8.8-18.8-11.33.466813.416.40.28, 0.220.352.178709949
2025-11-28 13:09:5933-14.8-20.2-12.43.4108313.216.10.27, 0.210.359.298709950
2025-11-28 13:11:5934-15.7-20.4-12.13.8115813.917.00.29, 0.220.364.778709951
2025-11-28 13:13:5935-16.7-20.5-11.64.5127514.417.20.29, 0.230.375.058709952
2025-11-28 13:15:5936-17.6-21.0-10.86.2141916.118.30.31, 0.260.406.718709953
2025-11-28 13:17:5937-19.9-21.8-10.97.4160618.019.70.33, 0.290.441.658709954
2025-11-28 13:19:5938-20.8-22.0-11.08.2167916.417.70.30, 0.270.404.888709955
2025-11-28 13:21:5939-22.6-22.0-11.09.2183317.918.30.30, 0.290.420.998709956
2025-11-28 13:23:5940-22.2-22.9-11.27.4177018.318.40.30, 0.300.430.948709957
2025-11-28 13:25:5941-27.3-23.3-11.110.6221119.418.80.31, 0.320.440.938709958
2025-11-28 13:27:5942-29.1-24.3-11.011.4235822.218.90.30, 0.360.470.008709959
2025-11-28 13:29:5943-29.4-23.8-11.010.3233619.717.00.28, 0.320.430.908709960
2025-11-28 13:31:5944-30.7-25.4-11.210.6241220.516.50.27, 0.340.430.008709961
2025-11-28 13:33:5945-30.7-25.6-11.310.4242919.916.80.28, 0.330.430.008709962
2025-11-28 13:35:5946-30.9-25.7-11.49.5238219.716.90.28, 0.320.430.008709963
2025-11-28 13:37:5947-29.8-26.4-11.19.2233319.019.30.32, 0.310.440.008709964
2025-11-28 13:39:5948-43.0-30.5-10.915.5321318.418.40.30, 0.300.436.158709965
2025-11-28 13:41:5949-41.7-30.8-10.816.4314317.918.40.30, 0.290.422.398709966
2025-11-28 13:43:5950-41.7-30.6-11.114.3308220.817.00.28, 0.340.443.238709967
2025-11-28 13:45:5951-44.9-30.5-10.816.6337321.716.90.27, 0.360.453.138709968
2025-11-28 13:47:5952-50.9-29.9-10.619.3387520.416.50.27, 0.330.432.138709969
2025-11-28 13:49:5953-56.4-29.7-10.822.9425619.915.60.26, 0.330.4111.388709970
2025-11-28 13:51:5954-67.4-30.2-11.028.1503120.916.10.26, 0.340.4347.408709971
2025-11-28 13:53:5955-69.0-30.5-11.229.3506820.715.80.26, 0.340.4338.908709972
2025-11-28 13:55:5956-70.3-31.1-11.130.1517121.715.90.26, 0.360.4418.368709973
2025-11-28 13:57:5957-68.6-31.5-11.328.2495021.915.50.25, 0.360.444.708709974
2025-11-28 13:59:5958-73.1-32.5-10.930.9536922.215.30.25, 0.360.441.188709975
2025-11-28 14:01:5959-74.5-32.4-11.231.4539721.314.80.24, 0.350.420.008709976
2025-11-28 14:03:5960-82.0-32.6-11.231.35925-13.0-60.3-0.86, -0.240.890.918709977
2025-11-28 14:05:5961-87.1-33.2-11.333.26241-11.6-60.3-0.86, -0.210.891.378709978
2025-11-28 14:07:5962-90.2-34.2-11.334.46398-10.8-60.0-0.86, -0.200.881.408709979
2025-11-28 14:09:5963-93.3-32.0-11.635.86556-10.1-59.4-0.86, -0.190.882.018709980
2025-11-28 14:11:5964-98.6-32.4-11.739.46980-10.4-59.6-0.86, -0.190.883.138709981
2025-11-28 14:13:5965-100.5-32.3-11.740.17121-3.5-62.5-0.89, -0.070.904.308709982
2025-11-28 14:15:5966-105.2-30.7-11.742.27444-4.0-61.1-0.88, -0.080.894.538709983
2025-11-28 14:17:5967-106.4-31.0-11.440.17539-4.1-60.7-0.88, -0.080.884.288709984
2025-11-28 14:19:5968-109.7-31.6-11.442.67863-4.4-61.0-0.88, -0.090.892.308709985
2025-11-28 14:21:5969-112.1-31.4-11.243.08066-4.9-61.3-0.88, -0.100.895.118709986
2025-11-28 14:23:5970-115.1-31.9-11.345.08301-5.1-62.0-0.89, -0.100.892.938709987
2025-11-28 14:25:5971-111.8-31.5-11.744.77922-4.9-63.7-0.90, -0.090.911.938709988
2025-11-28 14:27:5972-115.1-32.3-11.844.98071-5.4-64.5-0.91, -0.100.912.208709989
2025-11-28 14:29:5973-119.6-40.4-11.643.48174-8.3-69.0-0.93, -0.150.952.518709990
2025-11-28 14:31:5974-125.0-45.7-11.844.18332-10.0-71.2-0.94, -0.180.962.828709991
2025-11-28 14:33:5975-136.5-48.6-11.949.28970-11.2-70.3-0.93, -0.200.953.518709992
2025-11-28 14:35:5976-139.0-50.1-11.950.99129-11.0-71.4-0.94, -0.200.964.458709993
2025-11-28 14:37:5977-142.9-52.1-11.954.39308-11.9-72.1-0.94, -0.220.964.008709994
2025-11-28 14:39:5978-146.6-50.5-12.156.39437-12.0-70.9-0.93, -0.220.963.668709995
2025-11-28 14:41:5979-149.2-56.9-11.957.59633-12.1-73.1-0.95, -0.220.973.118709996
2025-11-28 14:43:5980-152.1-61.6-12.258.19610-13.2-72.9-0.94, -0.240.972.098709997
2025-11-28 14:45:5981-158.4-62.7-11.960.710120-12.9-74.4-0.95, -0.230.981.018709998
2025-11-28 14:47:5982-159.6-62.6-12.060.110169-12.5-74.3-0.95, -0.220.981.248709999
2025-11-28 14:49:5983-161.0-63.5-11.761.010338-12.3-74.0-0.95, -0.220.971.488710000
2025-11-28 14:51:5984-162.5-63.7-12.059.610293-12.0-73.8-0.95, -0.220.971.548710001
2025-11-28 14:53:5985-165.3-64.2-12.059.910500-12.3-74.0-0.95, -0.220.971.678710002
2025-11-28 14:55:5986-167.6-63.6-12.160.910647-12.0-73.6-0.95, -0.220.970.008710003
2025-11-28 14:57:5987-175.7-66.2-12.162.811145-12.5-72.9-0.94, -0.220.970.908710004
2025-11-28 14:59:5988-214.7-96.6-12.369.412513-3.2-52.0-0.80, -0.070.807.428710005
2025-11-28 15:01:5989-230.0-100.5-12.076.313466-2.9-50.7-0.78, -0.060.788.898710006
2025-11-28 15:03:5990-231.6-94.4-12.174.513356-3.1-51.4-0.79, -0.070.792.738710007
2025-11-28 15:05:5991-233.8-93.4-12.278.013498-3.0-51.5-0.79, -0.070.792.778710008
2025-11-28 15:07:5992-238.9-92.0-12.278.713741-3.0-51.5-0.79, -0.070.793.678710009
2025-11-28 15:09:5993-268.4-89.0-12.579.714617-5.1-61.0-0.88, -0.100.892.278710010
2025-11-28 15:11:5994-272.3-89.2-12.680.514850-4.7-61.0-0.88, -0.090.890.008710011
2025-11-28 15:13:5995-274.9-89.7-12.482.215225-5.1-61.5-0.88, -0.100.890.008710012
2025-11-28 15:15:5996-280.3-89.8-12.384.215526-5.3-61.3-0.88, -0.100.890.008710013
2025-11-28 15:17:5997-277.9-91.4-12.583.915424-4.9-61.5-0.89, -0.100.890.008710014
2025-11-28 15:19:5998-285.9-98.7-12.485.715913-4.5-60.2-0.88, -0.090.880.008710015
2025-11-28 15:21:5999-288.6-97.9-12.486.816160-4.1-60.4-0.88, -0.080.880.008710016
2025-11-28 15:23:59100-290.4-95.8-12.287.516389-4.1-60.3-0.88, -0.080.880.008710017
2025-11-28 15:25:59101-295.1-90.4-12.388.416673-4.6-61.2-0.88, -0.090.890.008710018
2025-11-28 15:27:59102-293.6-90.5-12.487.616500-4.6-61.4-0.89, -0.090.890.008710019
2025-11-28 15:29:59103-297.1-90.5-12.388.916826-4.6-61.3-0.88, -0.090.890.008710020
2025-11-28 15:31:59104-290.8-91.4-12.587.616379-4.2-61.7-0.89, -0.080.890.008710021

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 )