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 20992
Detector 14 day operating status:

Last detected dimming:
   222 hours and 57 minutes ago (2026-01-02 22:49 UTC)


Overview for dimming #:
   20992           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

more


Details for dimming #: 20992          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-10 09:39:5910.00.00.00.00 , 0.008727066
2025-12-10 09:41:5920.00.00.00.00 , 0.008727067
2025-12-10 09:43:5930.00.00.00.00 , 0.008727068
2025-12-10 09:45:5940.00.00.00.00 , 0.008727069
2025-12-10 09:47:5950.00.00.00.00 , 0.008727070
2025-12-10 09:49:5960.00.00.00.00 , 0.008727071
2025-12-10 09:51:597-0.1-0.7-10.00.08-22.6-14.4-0.23, -0.380.450.008727072
2025-12-10 09:53:598-0.3-3.3-10.20.131-22.6-14.5-0.23, -0.380.450.008727073
2025-12-10 09:55:599-7.3-11.2-9.50.16991.04, -0.521.1735.858727074
2025-12-10 09:57:5910-14.8-10.7-9.60.215001.02, -0.511.1440.468727075
2025-12-10 09:59:5911-15.3-12.8-9.80.315021.05, -0.431.1314.768727076
2025-12-10 10:01:5912-16.8-14.4-10.00.316401.09, -0.341.146.548727077
2025-12-10 10:03:5913-17.1-15.2-10.50.515961.10, -0.301.1420.268727078
2025-12-10 10:05:5914-21.4-14.7-9.40.521341.09, -0.321.1340.568727079
2025-12-10 10:07:5915-28.3-15.0-8.90.529861.10, -0.291.1465.988727080
2025-12-10 10:09:5916-34.0-15.4-8.70.836371.09, -0.311.1438.498727081
2025-12-10 10:11:5917-34.7-14.6-8.70.836631.08, -0.341.1330.908727082
2025-12-10 10:13:5918-39.0-14.8-8.80.940901.08, -0.351.1319.678727083
2025-12-10 10:15:5919-44.3-15.0-9.21.044491.10, -0.301.1420.628727084
2025-12-10 10:17:5920-51.3-16.5-9.21.250011.11, -0.191.1216.278727085
2025-12-10 10:19:5921-58.9-17.3-9.41.655371.10, -0.221.1220.398727086
2025-12-10 10:21:5922-65.3-20.2-9.91.858851.09, -0.231.116.788727087
2025-12-10 10:23:5923-68.3-22.2-10.12.159231.06, -0.231.095.898727088
2025-12-10 10:25:5924-71.4-22.3-10.12.361501.07, -0.201.093.088727089
2025-12-10 10:27:5925-75.7-25.0-10.12.365031.08, -0.181.091.368727090
2025-12-10 10:29:5926-80.5-26.7-10.22.567811.07, -0.181.090.008727091
2025-12-10 10:31:5927-96.3-26.9-10.25.280331.08, -0.171.090.008727092
2025-12-10 10:33:5928-102.3-26.3-10.36.184361.07, -0.181.081.928727093
2025-12-10 10:35:5929-122.3-29.5-10.710.899281.06, -0.191.071.208727094
2025-12-10 10:37:5930-108.7-32.9-11.07.384301.06, -0.171.070.008727095
2025-12-10 10:39:5931-112.4-36.4-11.38.184831.06, -0.161.075.788727096
2025-12-10 10:41:5932-131.1-43.0-11.313.698481.05, -0.161.061.168727097
2025-12-10 10:43:5933-122.1-57.7-11.59.487451.04, -0.161.065.988727098
2025-12-10 10:45:5934-132.1-63.7-11.710.293261.03, -0.181.057.198727099
2025-12-10 10:47:5935-142.1-67.7-11.710.998231.03, -0.191.055.058727100
2025-12-10 10:49:5936-166.8-70.1-11.422.0119801.00, -0.241.0318.628727101
2025-12-10 10:51:5937-184.9-79.2-11.523.9128640.99, -0.241.0218.378727102
2025-12-10 10:53:5938-193.8-84.4-11.625.3132541.00, -0.241.0310.978727103
2025-12-10 10:55:5939-200.2-91.5-11.825.2133580.99, -0.251.023.628727104
2025-12-10 10:57:5940-241.6-94.9-11.933.2161840.99, -0.241.028.168727105
2025-12-10 10:59:5941-251.2-96.9-12.033.2165221.00, -0.251.0310.418727106
2025-12-10 11:01:5942-261.2-97.9-12.134.1169571.01, -0.251.044.558727107
2025-12-10 11:03:5943-270.9-98.2-12.134.5174051.00, -0.241.030.948727108
2025-12-10 11:05:5944-280.0-98.0-12.335.2176870.99, -0.231.010.908727109
2025-12-10 11:07:5945-287.8-96.9-12.335.8180410.99, -0.231.012.688727110
2025-12-10 11:09:5946-295.4-98.4-12.437.1181670.98, -0.231.015.088727111
2025-12-10 11:11:5947-303.3-100.6-12.538.1183000.98, -0.231.011.848727112
2025-12-10 11:13:5948-307.7-100.7-12.638.8184220.98, -0.231.011.298727113
2025-12-10 11:15:5949-318.2-102.0-12.739.4186010.98, -0.231.000.008727114
2025-12-10 11:17:5950-321.6-100.7-12.540.318995-12.880.80.97, -0.221.002.178727115
2025-12-10 11:19:5951-323.3-102.9-12.640.018899-13.079.90.97, -0.230.991.678727116
2025-12-10 11:21:5952-325.9-101.5-12.640.819074-13.679.00.96, -0.240.994.678727117
2025-12-10 11:23:5953-338.4-104.5-12.642.119295-13.777.60.96, -0.240.990.008727118
2025-12-10 11:25:5954-347.0-104.7-12.743.519553-13.975.40.95, -0.240.980.898727119
2025-12-10 11:27:5955-343.9-105.6-12.943.9192321.04, -0.211.0621.518727120
2025-12-10 11:29:5956-355.1-106.3-12.945.6195921.04, -0.211.069.058727121
2025-12-10 11:31:5957-365.4-106.0-12.946.5200101.05, -0.221.0716.188727122
2025-12-10 11:33:5958-366.3-106.2-12.948.1201461.04, -0.221.0722.898727123
2025-12-10 11:35:5959-370.5-106.5-13.048.5202211.04, -0.211.0712.388727124
2025-12-10 11:37:5960-383.0-106.9-13.149.6206691.05, -0.221.079.218727125
2025-12-10 11:39:5961-383.5-107.6-13.249.9204611.05, -0.201.079.848727126
2025-12-10 11:41:5962-400.4-109.3-13.651.9208731.05, -0.201.0725.508727127
2025-12-10 11:43:5963-405.9-109.7-13.652.9210301.05, -0.201.0718.848727128
2025-12-10 11:45:5964-413.9-110.6-13.754.0212201.05, -0.201.0717.998727129
2025-12-10 11:47:5965-444.2-109.3-13.859.8226401.05, -0.201.0714.438727130
2025-12-10 11:49:5966-448.5-108.1-13.961.1227071.06, -0.191.0715.118727131
2025-12-10 11:51:5967-459.6-108.1-14.162.8231611.06, -0.191.0814.548727132
2025-12-10 11:53:5968-476.6-107.7-14.065.4238201.05, -0.201.0730.708727133
2025-12-10 11:55:5969-486.6-108.7-14.266.8240661.05, -0.201.0622.308727134
2025-12-10 11:57:5970-499.8-109.8-14.367.9243161.05, -0.201.0722.738727135
2025-12-10 11:59:5971-505.2-111.1-14.569.3244281.05, -0.191.0710.188727136
2025-12-10 12:01:5972-517.4-112.3-14.669.3245891.06, -0.181.0723.338727137
2025-12-10 12:03:5973-526.1-112.6-14.970.0248251.06, -0.181.083.018727138
2025-12-10 12:05:5974-538.8-112.3-14.971.0251521.07, -0.181.086.098727139
2025-12-10 12:07:5975-553.0-112.1-14.973.3257101.06, -0.181.086.138727140
2025-12-10 12:09:5976-561.0-111.9-15.074.2258751.06, -0.191.081.588727141
2025-12-10 12:11:5977-575.3-111.9-15.276.3262501.06, -0.201.0720.468727142
2025-12-10 12:13:5978-593.0-115.2-15.079.0269361.06, -0.201.088.348727143
2025-12-10 12:15:5979-604.6-120.9-15.180.1272361.06, -0.201.081.348727144
2025-12-10 12:17:5980-617.9-124.2-15.281.1274501.06, -0.191.080.968727145
2025-12-10 12:19:5981-640.4-124.7-15.381.6276201.06, -0.201.084.658727146
2025-12-10 12:21:5982-669.0-161.8-15.486.4284241.07, -0.191.081.928727147
2025-12-10 12:23:5983-698.6-206.2-15.785.8283821.07, -0.191.082.938727148
2025-12-10 12:25:5984-736.6-231.6-15.887.8289221.06, -0.211.084.918727149
2025-12-10 12:27:5985-760.6-236.3-15.990.9294931.06, -0.191.0831.148727150
2025-12-10 12:29:5986-779.5-237.5-15.994.13015026.527.70.42, 0.460.6214.678727151
2025-12-10 12:31:5987-785.4-235.2-15.993.1300181.07, -0.191.0821.848727152
2025-12-10 12:33:5988-805.5-234.3-16.095.5304931.06, -0.201.0811.358727153
2025-12-10 12:35:5989-821.4-233.7-16.196.5308271.06, -0.201.0812.088727154
2025-12-10 12:37:5990-815.0-226.9-16.396.330679-26.7-24.9-0.38, -0.450.595.828727155
2025-12-10 12:39:5991-801.8-221.2-16.394.13011026.027.80.42, 0.450.626.008727156
2025-12-10 12:41:5992-804.2-222.0-16.594.23011126.527.50.42, 0.460.624.018727157
2025-12-10 12:43:5993-818.0-221.4-16.995.73042926.327.40.42, 0.450.627.538727158
2025-12-10 12:45:5994-826.8-219.8-16.996.7305871.08, -0.171.0910.748727159
2025-12-10 12:47:5995-817.5-215.6-17.392.62984426.626.80.41, 0.460.612.408727160
2025-12-10 12:49:5996-816.8-209.2-17.592.53004426.027.70.42, 0.450.621.318727161
2025-12-10 12:51:5997-835.5-218.8-17.396.73072625.828.00.43, 0.450.620.008727162
2025-12-10 12:53:5998-847.2-222.2-17.198.73133025.528.10.43, 0.440.628.198727163
2025-12-10 12:55:5999-854.4-222.5-17.696.03094325.428.10.43, 0.440.625.618727164
2025-12-10 12:57:59100-845.4-222.8-18.194.23009425.327.90.43, 0.440.612.868727165
2025-12-10 12:59:59101-866.7-221.4-17.898.13116625.927.40.42, 0.450.611.348727166
2025-12-10 13:01:59102-871.6-219.4-17.999.23134125.627.70.43, 0.440.615.958727167
2025-12-10 13:03:59103-885.1-218.6-17.9101.53178925.627.40.42, 0.440.614.738727168
2025-12-10 13:05:59104-889.9-214.9-18.1102.13193725.328.10.43, 0.440.611.368727169
2025-12-10 13:07:59105-889.3-214.7-18.1101.53178325.327.70.42, 0.440.610.008727170
2025-12-10 13:09:59106-894.0-215.6-18.1102.73200025.427.40.42, 0.440.610.008727171
2025-12-10 13:11:59107-903.7-215.6-18.3104.33223825.327.50.42, 0.440.610.008727172
2025-12-10 13:13:59108-900.2-214.4-18.4102.83196325.327.50.42, 0.440.610.008727173
2025-12-10 13:15:59109-904.9-215.4-18.4104.03220925.127.80.43, 0.430.610.008727174
2025-12-10 13:17:59110-913.8-214.9-18.4104.83246224.728.30.44, 0.430.611.198727175
2025-12-10 13:19:59111-917.7-214.4-18.6104.33228825.127.80.43, 0.430.610.008727176
2025-12-10 13:21:59112-923.0-213.2-18.6105.63257824.428.60.44, 0.420.610.878727177
2025-12-10 13:23:59113-1,023.7-212.8-17.4167.93829116.427.30.45, 0.290.531.248727178
2025-12-10 13:25:59114-946.4-212.5-19.0107.83281716.127.70.45, 0.290.530.008727179
2025-12-10 13:27:59115-955.5-210.4-19.2109.033079-24.5-25.9-0.40, -0.420.580.008727180
2025-12-10 13:29:59116-967.1-208.7-19.2111.533502-24.5-26.2-0.41, -0.420.581.528727181
2025-12-10 13:31:59117-973.4-207.4-19.5110.233382-24.6-26.4-0.41, -0.420.581.418727182
2025-12-10 13:33:59118-984.6-205.1-19.6111.833650-24.6-26.6-0.41, -0.420.592.228727183
2025-12-10 13:35:59119-1,005.4-205.7-19.7114.134365-24.5-26.7-0.41, -0.420.592.638727184
2025-12-10 13:37:59120-1,012.8-205.4-19.7115.234501-24.4-26.9-0.42, -0.410.592.918727185
2025-12-10 13:39:59121-1,025.2-204.6-19.7118.335036-24.1-27.0-0.42, -0.410.592.688727186
2025-12-10 13:41:59122-1,176.9-201.0-16.5193.646207-22.2-27.4-0.43, -0.380.572.298727187
2025-12-10 13:43:59123-1,165.8-201.5-16.6189.945641-22.3-27.5-0.43, -0.380.571.668727188
2025-12-10 13:45:59124-1,033.4-199.1-18.8114.436232-23.8-27.2-0.42, -0.400.5916.998727189
2025-12-10 13:47:59125-1,059.0-200.1-18.9119.437435-23.3-27.3-0.43, -0.400.588.478727190
2025-12-10 13:49:59126-1,199.2-200.1-16.9193.846820-21.7-27.7-0.44, -0.370.577.808727191
2025-12-10 13:51:59127-1,178.7-199.1-16.7190.446201-21.7-27.8-0.44, -0.370.5740.028727192
2025-12-10 13:53:59128-1,212.4-198.9-16.5201.748373-21.0-28.0-0.44, -0.360.5732.348727193
2025-12-10 13:55:59129-1,082.2-197.2-18.6117.438575-22.6-27.7-0.43, -0.380.5830.738727194
2025-12-10 13:57:59130-1,084.3-198.6-18.9117.13836415.331.70.51, 0.270.5822.698727195
2025-12-10 13:59:59131-1,079.5-198.4-19.5116.13755215.531.60.51, 0.270.585.738727196
2025-12-10 14:01:59132-1,081.4-200.0-19.8116.73725015.531.90.52, 0.280.583.008727197
2025-12-10 14:03:59133-1,090.8-200.3-19.7117.53761614.632.70.53, 0.260.593.778727198
2025-12-10 14:05:59134-1,114.7-199.3-19.2133.23923714.633.60.54, 0.260.6010.898727199
2025-12-10 14:07:59135-1,126.2-199.2-19.0134.14002313.434.50.56, 0.240.6112.018727200
2025-12-10 14:09:59136-1,135.1-202.5-19.0133.440467-21.8-27.9-0.44, -0.370.581.408727201
2025-12-10 14:11:59137-1,133.7-195.9-18.6134.64095112.435.20.57, 0.220.614.628727202
2025-12-10 14:13:59138-1,131.7-195.9-18.7133.04065712.835.00.57, 0.230.611.848727203
2025-12-10 14:15:59139-1,136.0-194.0-18.6134.14104312.835.10.57, 0.230.611.958727204
2025-12-10 14:17:59140-1,143.5-189.7-18.6134.74153512.335.30.57, 0.220.610.008727205
2025-12-10 14:19:59141-1,145.7-186.5-18.5134.74195911.835.50.58, 0.210.610.008727206
2025-12-10 14:21:59142-1,145.7-182.4-18.7133.241831-20.1-27.9-0.44, -0.340.560.008727207
2025-12-10 14:23:59143-1,157.1-185.6-18.5134.842549-20.0-27.9-0.45, -0.340.561.728727208
2025-12-10 14:25:59144-1,162.9-183.6-18.6135.142775-19.8-27.9-0.45, -0.340.560.988727209
2025-12-10 14:27:59145-1,162.3-180.9-18.5135.2430919.936.90.60, 0.180.620.008727210
2025-12-10 14:29:59146-1,174.8-182.0-17.9140.64454810.036.60.60, 0.180.620.008727211
2025-12-10 14:31:59147-1,165.6-183.0-18.4135.9435989.836.60.60, 0.180.620.008727212
2025-12-10 14:33:59148-1,170.2-180.2-18.4136.6437919.536.50.59, 0.170.620.008727213
2025-12-10 14:35:59149-1,196.2-182.1-18.2151.7452258.237.60.61, 0.150.630.008727214
2025-12-10 14:37:59150-1,183.3-183.0-18.4137.4441047.038.40.62, 0.130.640.008727215
2025-12-10 14:39:59151-1,238.8-183.4-17.6172.7479506.937.90.62, 0.130.630.008727216
2025-12-10 14:41:59152-1,223.9-183.2-18.0161.4465767.337.70.61, 0.130.630.008727217
2025-12-10 14:43:59153-1,224.5-185.1-18.0163.3466527.437.70.61, 0.130.630.008727218
2025-12-10 14:45:59154-1,227.7-186.3-18.1162.8465527.137.50.61, 0.130.630.008727219
2025-12-10 14:47:59155-1,202.7-183.0-18.8138.7443966.638.00.62, 0.120.636.508727220
2025-12-10 14:49:59156-1,341.3-178.2-17.2237.4538156.437.60.61, 0.120.631.008727221
2025-12-10 14:51:59157-1,487.9-177.1-15.6307.864673-16.5-28.6-0.46, -0.280.540.008727222
2025-12-10 14:53:59158-1,408.7-176.4-16.8249.357966-16.8-28.6-0.46, -0.290.550.008727223
2025-12-10 14:55:59159-1,238.0-172.1-18.3165.6468845.738.70.63, 0.110.640.008727224
2025-12-10 14:57:59160-1,370.0-170.9-16.9206.555300-12.7-24.9-0.42, -0.220.470.008727225
2025-12-10 14:59:59161-1,395.9-170.1-17.0224.256601-16.6-28.7-0.47, -0.280.550.008727226
2025-12-10 15:01:59162-1,391.9-168.2-16.8213.556548-12.6-25.0-0.42, -0.220.470.008727227
2025-12-10 15:03:59163-1,360.5-164.5-17.6217.0537224.139.80.65, 0.080.650.008727228
2025-12-10 15:05:59164-1,551.2-160.3-16.2302.266275-12.4-24.9-0.42, -0.210.470.008727229
2025-12-10 15:07:59165-1,620.4-161.9-15.9316.770535-12.4-25.1-0.42, -0.210.470.008727230
2025-12-10 15:09:59166-1,627.0-162.7-16.0318.270714-12.5-25.2-0.42, -0.210.470.008727231
2025-12-10 15:11:59167-1,588.7-152.4-16.2312.968081-12.5-25.1-0.42, -0.210.470.008727232

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 )