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 20912
Detector 14 day operating status:

Last detected dimming:
   220 hours and 42 minutes ago (2025-12-05 23:57 UTC)


Overview for dimming #:
   20912           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 #: 20912          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-03 10:13:5910.00.00.00.00 , 0.008717003
2025-12-03 10:15:5920.00.00.00.00 , 0.008717004
2025-12-03 10:17:5930.00.00.00.00 , 0.008717005
2025-12-03 10:19:5940.00.00.00.00 , 0.008717006
2025-12-03 10:21:5950.00.00.00.00 , 0.008717007
2025-12-03 10:23:5960.00.00.00.00 , 0.008717008
2025-12-03 10:25:597-1.4-13.0-27.20.953 , 0.008717009
2025-12-03 10:27:598-2.3-13.1-16.01.71254.777.20.98, 0.080.980.008717010
2025-12-03 10:29:599-4.4-12.0-9.33.13574.878.10.98, 0.080.992.948717011
2025-12-03 10:31:5910-6.9-13.9-8.74.96004.978.90.99, 0.080.990.008717012
2025-12-03 10:33:5911-11.2-14.5-8.47.411245.466.50.92, 0.090.933.758717013
2025-12-03 10:35:5912-17.0-16.7-8.210.818226.563.50.90, 0.110.910.008717014
2025-12-03 10:37:5913-64.0-53.7-8.729.66152-22.527.70.44, -0.400.598.448717015
2025-12-03 10:39:5914-77.4-54.4-9.034.37326-23.527.70.43, -0.410.6014.158717016
2025-12-03 10:41:5915-91.2-54.5-9.339.28492-24.327.70.43, -0.430.607.538717017
2025-12-03 10:43:5916-103.7-55.2-9.843.19303-17.031.70.51, -0.300.591.348717018
2025-12-03 10:45:5917-115.2-42.6-10.048.210358-16.932.70.52, -0.300.601.348717019
2025-12-03 10:47:5918-128.6-26.7-10.353.011368-17.633.30.53, -0.310.622.558717020
2025-12-03 10:49:5919-139.8-27.6-10.556.712126-17.134.40.55, -0.310.631.038717021
2025-12-03 10:51:5920-153.8-29.9-11.060.412821-17.734.60.55, -0.320.632.038717022
2025-12-03 10:53:5921-165.8-32.5-11.263.413385-17.534.90.55, -0.310.630.008717023
2025-12-03 10:55:5922-181.2-34.2-11.567.514252-17.434.70.55, -0.310.631.318717024
2025-12-03 10:57:5923-201.3-35.4-11.772.215346-17.334.70.55, -0.310.635.378717025
2025-12-03 10:59:5924-214.4-38.0-12.174.215747-16.634.90.56, -0.300.635.508717026
2025-12-03 11:01:5925-229.0-39.7-12.377.816473-16.134.90.56, -0.290.634.808717027
2025-12-03 11:03:5926-241.5-42.2-12.679.916863-16.035.00.56, -0.290.630.908717028
2025-12-03 11:05:5927-254.3-45.2-12.982.317428-15.434.90.56, -0.280.620.888717029
2025-12-03 11:07:5928-272.8-47.3-13.186.518268-13.835.20.57, -0.250.621.468717030
2025-12-03 11:09:5929-284.1-49.0-13.488.618657-13.135.30.57, -0.240.626.618717031
2025-12-03 11:11:5930-296.3-49.9-13.791.919271-12.635.40.57, -0.230.626.578717032
2025-12-03 11:13:5931-306.5-53.4-14.093.619525-12.835.30.57, -0.230.621.028717033
2025-12-03 11:15:5932-317.5-55.8-14.196.019969-12.735.20.57, -0.230.610.008717034
2025-12-03 11:17:5933-325.4-57.8-14.596.620104-12.035.90.58, -0.220.620.008717035
2025-12-03 11:19:5934-331.9-58.8-14.897.320226-11.836.00.58, -0.220.620.008717036
2025-12-03 11:21:5935-346.3-60.8-15.1100.120746-11.436.20.59, -0.210.620.948717037
2025-12-03 11:23:5936-360.4-62.3-15.5102.221169-11.036.20.59, -0.200.621.128717038
2025-12-03 11:25:5937-373.2-63.4-15.7104.621615-11.136.10.58, -0.200.627.218717039
2025-12-03 11:27:5938-387.1-65.2-16.0106.621996-11.336.20.59, -0.210.621.888717040
2025-12-03 11:29:5939-397.6-65.0-16.2108.722382-11.636.20.59, -0.210.625.468717041
2025-12-03 11:31:5940-407.8-66.6-16.1110.922801-11.436.30.59, -0.210.620.008717042
2025-12-03 11:33:5941-418.8-68.0-16.4112.123029-10.636.60.59, -0.200.621.308717043
2025-12-03 11:35:5942-428.1-68.3-16.5113.123267-10.736.60.59, -0.200.621.448717044
2025-12-03 11:37:5943-440.6-68.8-16.6114.723597-10.636.70.60, -0.190.630.008717045
2025-12-03 11:39:5944-449.6-69.0-16.9115.423748-10.137.20.60, -0.190.631.628717046
2025-12-03 11:41:5945-461.5-69.6-17.1117.224017-9.837.60.61, -0.180.634.558717047
2025-12-03 11:43:5946-469.7-69.5-17.2118.224207-9.337.90.61, -0.170.642.068717048
2025-12-03 11:45:5947-478.4-70.0-17.3119.724466-9.038.10.62, -0.170.642.458717049
2025-12-03 11:47:5948-486.8-70.6-17.7120.024500-8.238.40.62, -0.150.647.278717050
2025-12-03 11:49:5949-496.5-71.5-17.8121.124703-7.638.50.62, -0.140.648.668717051
2025-12-03 11:51:5950-503.8-72.0-18.1121.924861-7.538.70.63, -0.140.642.208717052
2025-12-03 11:53:5951-513.4-73.2-18.1122.625016-6.939.00.63, -0.130.653.298717053
2025-12-03 11:55:5952-523.9-73.6-18.4123.525158-6.539.40.64, -0.120.653.228717054
2025-12-03 11:57:5953-533.1-74.2-18.6123.925273-6.239.60.64, -0.120.652.658717055
2025-12-03 11:59:5954-543.6-74.1-18.6124.925663-5.739.80.65, -0.110.651.628717056
2025-12-03 12:01:5955-667.4-74.2-18.9148.931086-5.639.90.65, -0.110.6614.138717057
2025-12-03 12:03:5956-675.7-75.0-19.0149.831288-5.639.90.65, -0.110.667.598717058
2025-12-03 12:05:5957-686.9-74.8-19.2150.431471-5.440.00.65, -0.100.662.458717059
2025-12-03 12:07:5958-694.3-75.6-19.5150.631505-5.040.20.65, -0.100.661.248717060
2025-12-03 12:09:5959-703.6-75.7-19.6150.931621-5.240.30.65, -0.100.660.868717061
2025-12-03 12:11:5960-712.5-76.2-19.7151.831797-5.240.40.65, -0.100.660.008717062
2025-12-03 12:13:5961-733.3-77.1-19.7156.032626-5.140.50.66, -0.100.660.998717063
2025-12-03 12:15:5962-741.3-76.6-19.9156.432720-4.840.60.66, -0.090.660.008717064
2025-12-03 12:17:5963-749.5-76.9-20.0157.232903-4.840.70.66, -0.090.660.888717065
2025-12-03 12:19:5964-759.9-77.3-20.0159.533322-4.640.80.66, -0.090.660.008717066
2025-12-03 12:21:5965-773.1-83.1-20.2160.633573-4.640.90.66, -0.090.670.878717067
2025-12-03 12:23:5966-780.7-86.3-20.3161.433709-4.340.80.66, -0.080.670.008717068
2025-12-03 12:25:5967-792.6-85.6-20.4163.034043-4.040.90.66, -0.080.670.008717069
2025-12-03 12:27:5968-800.5-87.1-20.6163.134079-4.141.00.66, -0.080.670.988717070
2025-12-03 12:29:5969-810.0-88.5-20.7164.034269-4.041.10.66, -0.080.673.488717071
2025-12-03 12:31:5970-818.7-88.8-20.8165.034492-3.841.30.67, -0.080.679.888717072
2025-12-03 12:33:5971-839.1-87.3-20.7166.635432-3.641.50.67, -0.070.6787.218717073
2025-12-03 12:35:5972-850.4-90.6-20.5167.735975-3.241.80.67, -0.060.6858.468717074
2025-12-03 12:37:5973-871.6-89.1-20.3171.236857-3.042.00.68, -0.060.6832.288717075
2025-12-03 12:39:5974-885.4-88.2-20.5172.637161-3.142.10.68, -0.060.6829.448717076
2025-12-03 12:41:5975-898.4-89.1-20.6174.837696-2.842.20.68, -0.060.6811.168717077
2025-12-03 12:43:5976-906.7-89.7-20.6175.237811-2.642.30.68, -0.050.687.778717078
2025-12-03 12:45:5977-923.0-90.7-20.5178.938395-2.342.70.69, -0.050.6912.808717079
2025-12-03 12:47:5978-934.4-93.7-20.6179.838702-2.142.90.69, -0.040.6923.728717080
2025-12-03 12:49:5979-942.8-94.5-20.6180.838828-2.142.90.69, -0.040.699.398717081
2025-12-03 12:51:5980-957.8-88.6-20.7181.739291-2.043.00.69, -0.040.6917.488717082
2025-12-03 12:53:5981-970.2-80.6-20.8183.339679-2.043.00.69, -0.040.6944.648717083
2025-12-03 12:55:5982-991.9-79.9-21.0184.240153-0.944.50.71, -0.020.7175.628717084
2025-12-03 12:57:5983-1,014.1-81.5-21.3184.640613-0.445.40.72, -0.010.72116.348717085
2025-12-03 12:59:5984-1,044.7-82.6-21.7182.9411271.448.20.75, 0.020.75124.688717086
2025-12-03 13:01:5985-1,097.5-82.4-21.7183.9426293.451.40.79, 0.050.7973.708717087
2025-12-03 13:03:5986-1,155.3-83.2-21.8185.5440166.155.60.83, 0.100.8453.378717088
2025-12-03 13:05:5987-1,201.2-83.8-22.1186.1447818.059.40.86, 0.140.8727.008717089
2025-12-03 13:07:5988-1,245.8-90.8-22.2189.2457589.863.00.89, 0.170.9046.518717090
2025-12-03 13:09:5989-1,280.3-99.1-22.8187.34578411.267.00.91, 0.190.9324.998717091
2025-12-03 13:11:5990-1,320.8-104.6-23.1187.14624712.270.10.93, 0.210.9543.818717092
2025-12-03 13:13:5991-1,370.0-110.4-23.2189.44714413.474.20.95, 0.230.9726.048717093
2025-12-03 13:15:5992-1,420.1-114.8-23.6190.14771314.478.70.96, 0.250.9920.488717094
2025-12-03 13:17:5993-1,459.9-121.0-23.7190.8480950.97, 0.271.0128.258717095
2025-12-03 13:19:5994-1,499.4-123.4-23.9193.2486790.98, 0.281.0228.308717096
2025-12-03 13:21:5995-1,524.7-125.4-24.6189.7483640.99, 0.291.0332.028717097
2025-12-03 13:23:5996-1,549.5-131.3-24.8189.4483730.99, 0.301.0424.578717098
2025-12-03 13:25:5997-1,571.7-137.2-24.9188.8485421.00, 0.301.0415.228717099
2025-12-03 13:27:5998-1,584.3-138.7-25.0189.7486471.00, 0.301.0511.578717100
2025-12-03 13:29:5999-1,607.5-140.5-25.2190.9489121.00, 0.311.0511.378717101
2025-12-03 13:31:59100-1,625.1-140.3-25.3191.6490161.01, 0.321.0614.078717102
2025-12-03 13:33:59101-1,639.4-141.0-25.3191.4491111.01, 0.321.0614.938717103
2025-12-03 13:35:59102-1,656.3-140.9-25.5191.0491031.01, 0.321.0615.088717104
2025-12-03 13:37:59103-1,668.9-147.2-25.5191.5491611.01, 0.331.0711.348717105
2025-12-03 13:39:59104-1,677.3-147.3-25.5192.5492241.01, 0.331.0710.368717106
2025-12-03 13:41:59105-1,679.5-151.4-25.5191.9490841.02, 0.331.071.408717107
2025-12-03 13:43:59106-1,698.4-160.1-25.6193.4491641.02, 0.331.077.178717108
2025-12-03 13:45:59107-1,713.3-169.3-25.7192.5492141.02, 0.341.0712.448717109
2025-12-03 13:47:59108-1,732.0-175.7-25.7193.5496331.02, 0.341.0722.408717110
2025-12-03 13:49:59109-1,741.7-179.8-25.9191.9492791.02, 0.341.0823.398717111
2025-12-03 13:51:59110-1,765.3-187.1-25.8194.1497961.02, 0.351.0822.648717112
2025-12-03 13:53:59111-1,776.1-194.6-25.9194.8497061.02, 0.351.0815.398717113
2025-12-03 13:55:59112-1,794.3-199.6-26.0195.4498301.02, 0.361.0812.428717114
2025-12-03 13:57:59113-1,805.8-202.9-26.2195.7498121.02, 0.361.0810.918717115

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 )