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 20249
Detector 14 day operating status:

Last detected dimming:
   204 hours and 33 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20249           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 #: 20249          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-24 10:19:5910.00.00.00.00 , 0.008616974
2025-09-24 10:21:5920.00.00.00.00 , 0.008616975
2025-09-24 10:23:5930.00.00.00.00 , 0.998616976
2025-09-24 10:25:5940.00.00.00.00 , 0.008616977
2025-09-24 10:27:5950.00.00.00.00 , 0.008616978
2025-09-24 10:29:5960.00.00.00.00 , 0.008616979
2025-09-24 10:31:5970.00.00.00.00 , 0.868616980
2025-09-24 10:33:598-0.2-1.9-16.10.010 , 0.008616981
2025-09-24 10:35:599-0.4-4.7-13.80.128 , 0.848616982
2025-09-24 10:37:5910-1.5-8.8-11.20.4127 , 0.008616983
2025-09-24 10:39:5911-3.1-9.9-10.30.9275 , 3.538616984
2025-09-24 10:41:5912-4.5-13.4-10.71.3365 , 0.008616985
2025-09-24 10:43:5913-6.4-13.9-10.31.8534 , 0.008616986
2025-09-24 10:45:5914-7.9-15.9-10.32.3658 , 0.008616987
2025-09-24 10:47:5915-13.8-16.9-10.42.61158 , 1.018616988
2025-09-24 10:49:5916-39.7-27.1-11.56.32914-0.950.30.78, -0.090.7823.318616989
2025-09-24 10:51:5917-49.2-28.3-11.56.73669-0.850.00.77, -0.090.7820.138616990
2025-09-24 10:53:5918-57.2-30.8-11.87.64055-0.850.10.78, -0.090.7821.808616991
2025-09-24 10:55:5919-64.2-33.5-12.48.44406-0.848.50.76, -0.100.7626.058616992
2025-09-24 10:57:5920-83.5-34.6-12.612.75647-0.848.50.76, -0.100.7621.778616993
2025-09-24 10:59:5921-91.3-34.5-12.614.26086-0.9-23.1-0.40, -0.130.4219.938616994
2025-09-24 11:01:5922-98.6-35.7-13.114.26438-1.0-23.1-0.40, -0.130.428.648616995
2025-09-24 11:03:5923-113.0-36.4-13.415.67294-1.1-23.0-0.40, -0.130.427.418616996
2025-09-24 11:05:5924-128.7-38.1-13.417.38276-0.7-23.4-0.40, -0.120.4219.208616997
2025-09-24 11:07:5925-142.8-40.0-13.318.79124-0.6-23.4-0.40, -0.120.4245.648616998
2025-09-24 11:09:5926-155.3-42.5-13.220.197950.0-23.8-0.41, -0.110.4222.368616999
2025-09-24 11:11:5927-163.1-44.9-13.420.9100130.2-23.9-0.41, -0.110.433.498617000
2025-09-24 11:13:5928-169.1-47.2-13.721.1101180.5-24.1-0.41, -0.100.432.558617001
2025-09-24 11:15:5929-180.3-49.7-13.923.1106330.6-24.1-0.41, -0.100.431.878617002
2025-09-24 11:17:5930-189.6-50.0-14.222.51088713.1-57.9-0.83, 0.160.857.228617003
2025-09-24 11:19:5931-199.0-53.4-14.223.21134214.1-61.4-0.86, 0.190.886.828617004
2025-09-24 11:21:5932-206.5-55.8-14.523.41161914.4-62.9-0.87, 0.200.894.158617005
2025-09-24 11:23:5933-212.8-56.8-14.623.71184614.3-62.1-0.87, 0.190.897.038617006
2025-09-24 11:25:5934-218.8-58.5-15.123.41179714.5-62.4-0.87, 0.200.891.568617007
2025-09-24 11:27:5935-228.2-59.3-15.126.21222314.9-64.0-0.88, 0.210.901.838617008
2025-09-24 11:29:5936-237.0-60.8-15.427.81245515.1-64.5-0.88, 0.210.918.228617009
2025-09-24 11:31:5937-242.5-61.0-15.627.91254715.2-64.9-0.88, 0.210.919.928617010
2025-09-24 11:33:5938-250.1-61.7-15.727.91270415.4-65.9-0.89, 0.220.9210.638617011
2025-09-24 11:35:5939-257.4-61.0-15.628.81290615.4-65.7-0.89, 0.220.9114.278617012
2025-09-24 11:37:5940-264.1-61.8-15.729.51304515.4-65.7-0.89, 0.220.9113.428617013
2025-09-24 11:39:5941-272.1-62.6-15.732.41337115.4-65.2-0.88, 0.220.9110.238617014
2025-09-24 11:41:5942-279.2-61.9-15.733.51368715.3-64.1-0.88, 0.210.9016.478617015
2025-09-24 11:43:5943-287.2-61.0-15.434.81425515.2-63.6-0.87, 0.210.906.018617016
2025-09-24 11:45:5944-309.4-62.7-14.438.71604815.2-63.3-0.87, 0.210.901.338617017
2025-09-24 11:47:5945-309.6-64.1-14.935.71556915.1-62.6-0.87, 0.210.895.508617018
2025-09-24 11:49:5946-307.0-65.7-15.637.01473815.2-62.7-0.87, 0.210.894.938617019
2025-09-24 11:51:5947-318.3-66.2-15.539.21529515.2-62.2-0.86, 0.210.8921.798617020
2025-09-24 11:53:5948-325.4-68.9-15.640.91551915.2-62.4-0.86, 0.210.8912.688617021
2025-09-24 11:55:5949-338.4-69.3-15.240.11637615.4-63.1-0.87, 0.210.8912.608617022
2025-09-24 11:57:5950-347.2-70.0-14.842.01698015.5-63.5-0.87, 0.220.9011.498617023
2025-09-24 11:59:5951-340.1-70.4-15.442.01613915.5-63.7-0.87, 0.220.9013.608617024
2025-09-24 12:09:5952-400.5-67.2-13.045.42143615.8-67.7-0.90, 0.230.930.008617029
2025-09-24 12:11:5953-405.1-67.4-12.846.42191115.7-67.5-0.90, 0.230.930.008617030
2025-09-24 12:13:5954-405.0-67.5-12.945.52182315.4-66.1-0.89, 0.220.920.008617031
2025-09-24 12:15:5955-409.8-67.7-12.748.22227315.3-66.1-0.89, 0.220.929.498617032
2025-09-24 12:17:5956-409.5-68.5-13.049.62193615.1-65.4-0.89, 0.210.916.858617033
2025-09-24 12:19:5957-417.6-68.9-12.751.22276914.7-64.6-0.88, 0.200.911.888617034
2025-09-24 12:21:5958-412.1-69.0-13.251.12191914.5-64.1-0.88, 0.200.901.208617035
2025-09-24 12:23:5959-423.1-68.9-12.951.82285914.6-64.1-0.88, 0.200.901.948617036
2025-09-24 12:25:5960-428.1-68.9-12.852.62329114.5-63.5-0.88, 0.200.900.008617037
2025-09-24 12:27:5961-423.3-69.2-13.254.32252214.4-63.3-0.87, 0.200.900.008617038
2025-09-24 12:29:5962-434.0-69.3-12.955.42341214.3-62.6-0.87, 0.190.893.808617039
2025-09-24 12:31:5963-440.5-69.3-12.956.82384914.3-62.1-0.87, 0.190.890.968617040
2025-09-24 12:33:5964-448.3-70.7-12.857.22419014.4-62.3-0.87, 0.190.891.148617041
2025-09-24 12:35:5965-453.2-80.5-13.057.52418914.2-61.6-0.86, 0.190.880.948617042
2025-09-24 12:37:5966-469.4-87.9-12.860.62535214.0-60.4-0.85, 0.180.870.848617043
2025-09-24 12:39:5967-476.3-86.5-12.861.92561514.0-61.0-0.86, 0.180.880.008617044
2025-09-24 12:41:5968-477.8-91.5-12.963.02564114.0-60.9-0.86, 0.180.880.008617045
2025-09-24 12:43:5969-479.4-93.9-12.862.42565313.8-60.6-0.86, 0.180.870.008617046
2025-09-24 12:45:5970-488.5-93.1-12.964.22625213.7-60.4-0.85, 0.180.870.008617047
2025-09-24 12:47:5971-491.2-93.5-12.865.62652813.6-60.0-0.85, 0.180.870.008617048
2025-09-24 12:49:5972-496.5-98.1-12.668.12697213.8-60.9-0.86, 0.180.880.008617049
2025-09-24 12:51:5973-481.7-100.7-12.862.42568513.9-61.5-0.86, 0.180.880.008617050
2025-09-24 12:53:5974-506.8-103.4-12.668.32748613.7-60.5-0.86, 0.180.870.008617051
2025-09-24 12:55:5975-516.8-107.4-12.470.42820713.5-59.8-0.85, 0.170.870.928617052

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 )