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 20251
Detector 14 day operating status:

Last detected dimming:
   202 hours and 7 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20251           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 #: 20251          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-24 16:49:5910.00.00.00.00 , 0.008617121
2025-09-24 16:51:5920.00.00.00.00 , 0.008617122
2025-09-24 16:53:593-0.5-4.6-15.10.126 , 0.008617123
2025-09-24 16:55:594-1.5-9.8-15.20.379-6.527.50.46, -0.220.520.008617124
2025-09-24 16:57:595-3.2-13.3-17.10.6167-6.627.20.46, -0.220.510.008617125
2025-09-24 16:59:596-2.7-14.3-19.20.5139-6.027.50.47, -0.210.510.008617126
2025-09-24 17:01:597-3.2-18.7-19.50.6156-5.927.20.46, -0.210.510.008617127
2025-09-24 17:03:598-5.4-22.6-18.50.9260-5.827.10.46, -0.210.501.438617128
2025-09-24 17:05:599-8.0-25.6-16.41.4401-6.326.70.45, -0.220.502.778617129
2025-09-24 17:07:5910-10.6-29.3-18.41.8508-6.526.40.45, -0.220.502.068617130
2025-09-24 17:09:5911-13.4-34.7-21.52.0573-6.726.20.44, -0.230.501.718617131
2025-09-24 17:11:5912-15.1-37.6-22.62.2620-6.926.20.44, -0.230.505.498617132
2025-09-24 17:13:5913-18.0-38.8-24.72.5685-7.326.30.45, -0.240.505.708617133
2025-09-24 17:15:5914-20.6-38.7-22.92.9796-7.226.40.45, -0.240.516.388617134
2025-09-24 17:17:5915-21.4-40.6-22.72.9810-7.826.20.44, -0.250.512.198617135
2025-09-24 17:19:5916-22.3-39.6-22.63.0832-8.626.00.44, -0.260.511.468617136
2025-09-24 17:21:5917-23.1-41.1-22.13.1861-9.425.80.43, -0.270.510.918617137
2025-09-24 17:23:5918-24.1-51.8-21.53.2882-9.925.70.43, -0.280.522.528617138
2025-09-24 17:25:5919-24.6-54.9-23.43.1854-10.225.60.43, -0.290.527.778617139
2025-09-24 17:27:5920-23.6-60.6-23.33.0821-10.225.50.43, -0.290.521.668617140
2025-09-24 17:29:5921-22.0-59.2-22.32.8782-10.525.50.43, -0.290.521.028617141
2025-09-24 17:31:5922-21.4-66.1-21.72.6733-10.625.60.43, -0.290.520.008617142
2025-09-24 17:33:5923-20.2-65.6-20.22.6706-10.625.60.43, -0.290.520.008617143
2025-09-24 17:35:5924-20.0-62.8-20.42.5682-10.825.80.43, -0.300.520.008617144
2025-09-24 17:37:5925-19.1-61.8-18.82.5693-10.925.90.43, -0.300.530.008617145
2025-09-24 17:39:5926-17.1-53.0-19.12.3620-10.926.00.44, -0.300.530.008617146
2025-09-24 17:41:5927-15.3-49.9-19.81.9520-11.026.10.44, -0.300.530.008617147
2025-09-24 17:43:5928-14.2-50.3-20.11.7462-10.926.00.44, -0.300.530.008617148
2025-09-24 17:45:5929-18.1-44.4-12.39.6919-10.926.10.44, -0.300.531.238617149
2025-09-24 17:47:5930-20.6-40.2-9.610.71256-21.8-70.2-0.88, -0.410.971.978617150
2025-09-24 17:49:5931-21.6-40.5-9.511.81406-22.4-71.0-0.88, -0.420.981.038617151
2025-09-24 17:51:5932-22.1-39.6-9.412.51482-21.9-71.0-0.89, -0.410.980.928617152
2025-09-24 17:53:5933-20.8-34.7-9.112.21460-22.4-71.1-0.88, -0.420.980.008617153
2025-09-24 17:55:5934-20.2-31.0-9.312.01459-22.3-70.8-0.88, -0.420.980.008617154
2025-09-24 17:57:5935-21.1-26.8-9.112.91603-22.5-71.0-0.88, -0.420.980.008617155
2025-09-24 17:59:5936-21.2-25.2-9.413.11602-22.1-70.4-0.88, -0.420.970.008617156
2025-09-24 18:01:5937-23.5-22.7-9.413.91817-22.1-70.2-0.88, -0.420.976.068617157
2025-09-24 18:03:5938-23.8-23.3-9.614.01829-22.1-70.3-0.88, -0.420.971.758617158
2025-09-24 18:05:5939-25.0-24.3-10.114.11908-22.0-70.2-0.88, -0.410.974.028617159
2025-09-24 18:07:5940-26.7-23.4-10.315.12050-22.3-70.4-0.88, -0.420.972.218617160
2025-09-24 18:09:5941-26.7-24.0-10.014.32081-22.5-70.6-0.88, -0.420.985.958617161
2025-09-24 18:11:5942-27.9-25.8-10.213.22127-22.6-70.6-0.88, -0.420.987.058617162
2025-09-24 18:13:5943-30.4-26.3-10.613.32274-22.7-70.8-0.88, -0.420.982.808617163
2025-09-24 18:15:5944-32.6-27.5-10.613.82464-22.8-70.7-0.88, -0.430.982.688617164
2025-09-24 18:17:5945-36.2-27.9-10.913.32682-22.8-70.7-0.88, -0.430.983.188617165
2025-09-24 18:19:5946-39.2-28.6-11.013.32876-22.9-70.8-0.88, -0.430.983.458617166
2025-09-24 18:21:5947-42.3-28.7-11.213.73052-22.9-70.8-0.88, -0.430.982.318617167
2025-09-24 18:23:5948-47.4-29.8-11.114.23378-22.9-70.8-0.88, -0.430.981.768617168
2025-09-24 18:25:5949-50.9-30.0-11.414.63546-23.0-70.8-0.88, -0.430.981.418617169
2025-09-24 18:27:5950-56.4-31.7-11.815.03815-23.0-70.8-0.88, -0.430.981.728617170
2025-09-24 18:29:5951-60.4-31.0-12.215.73940-22.9-70.7-0.88, -0.430.982.038617171
2025-09-24 18:31:5952-63.6-33.1-12.515.74095-23.0-70.8-0.88, -0.430.981.998617172
2025-09-24 18:33:5953-67.3-35.1-12.316.94331-23.0-70.8-0.88, -0.430.981.328617173
2025-09-24 18:35:5954-71.4-38.3-12.617.34517-23.0-70.8-0.88, -0.430.981.258617174
2025-09-24 18:37:5955-76.1-41.6-12.817.64762-23.3-71.2-0.88, -0.430.982.138617175
2025-09-24 18:39:5956-79.9-44.4-12.917.54922-23.3-71.2-0.88, -0.430.982.608617176
2025-09-24 18:41:5957-83.7-47.6-13.017.75082-23.2-71.1-0.88, -0.430.987.198617177
2025-09-24 18:43:5958-86.4-51.6-13.018.05179-23.2-71.1-0.88, -0.430.981.468617178
2025-09-24 18:45:5959-87.4-52.1-13.118.15223-23.4-71.2-0.88, -0.430.980.918617179
2025-09-24 18:47:5960-89.4-54.2-13.118.65332-23.5-71.3-0.88, -0.430.980.008617180
2025-09-24 18:49:5961-109.7-54.6-11.920.87209-1.02, 0.121.030.008617181
2025-09-24 18:51:5962-90.9-54.0-13.118.65417-23.6-71.4-0.88, -0.440.980.008617182
2025-09-24 18:53:5963-91.9-53.4-13.018.55512-23.7-71.6-0.88, -0.440.980.008617183
2025-09-24 18:55:5964-112.6-52.3-11.921.07471-1.02, 0.111.030.008617184
2025-09-24 18:57:5965-111.4-52.1-11.922.07391-1.02, 0.111.030.008617185
2025-09-24 18:59:5966-111.9-52.7-11.922.07441-1.02, 0.111.030.008617186
2025-09-24 19:01:5967-116.9-53.0-11.822.97836-1.02, 0.111.020.008617187
2025-09-24 19:03:5968-118.0-52.4-12.225.07792-1.01, 0.091.020.928617188
2025-09-24 19:05:5969-119.9-52.5-12.324.07865-1.01, 0.091.020.008617189
2025-09-24 19:07:5970-121.1-52.1-12.223.87973-1.02, 0.101.027.798617190
2025-09-24 19:09:5971-121.7-53.3-12.124.88037-1.01, 0.091.0216.348617191
2025-09-24 19:11:5972-124.8-54.1-12.026.08229-1.01, 0.101.0221.078617192
2025-09-24 19:13:5973-123.8-53.4-12.224.88100-1.01, 0.091.0219.128617193
2025-09-24 19:15:5974-131.0-54.1-12.028.68660-1.01, 0.091.028.418617194
2025-09-24 19:17:5975-148.7-54.3-11.850.010165-1.01, 0.091.025.968617195
2025-09-24 19:19:5976-131.4-55.3-12.126.88544-1.01, 0.101.026.108617196
2025-09-24 19:21:5977-158.7-55.2-11.656.711028-1.01, 0.091.010.928617197
2025-09-24 19:23:5978-164.0-55.1-11.659.211375-1.01, 0.081.014.198617198
2025-09-24 19:25:5979-203.7-55.1-12.360.613286-1.01, 0.081.0137.708617199
2025-09-24 19:27:5980-204.7-55.0-12.462.113352-1.01, 0.081.0156.028617200
2025-09-24 19:29:5981-186.3-55.4-12.762.311726-1.01, 0.081.0130.798617201
2025-09-24 19:31:5982-216.2-55.5-12.264.014186-1.00, 0.051.0126.638617202
2025-09-24 19:33:5983-219.0-56.0-12.266.914359-1.00, 0.041.0114.798617203
2025-09-24 19:35:5984-220.9-56.4-12.266.014438-1.00, 0.041.0127.348617204
2025-09-24 19:37:5985-224.0-55.9-12.267.314630-1.00, 0.041.0025.718617205
2025-09-24 19:39:5986-224.1-54.9-12.268.314589-1.00, 0.021.0018.378617206
2025-09-24 19:41:5987-230.0-55.6-12.269.1150062.2-82.3-1.00, 0.021.0013.588617207
2025-09-24 19:43:5988-228.0-55.5-12.270.814898-1.00, 0.031.007.108617208
2025-09-24 19:45:5989-234.2-56.7-12.272.415291-1.00, 0.021.002.238617209
2025-09-24 19:47:5990-236.1-56.0-12.173.315545-1.00, 0.021.001.398617210
2025-09-24 19:49:5991-236.5-56.1-12.172.215547-1.00, 0.021.000.008617211
2025-09-24 19:51:5992-237.2-56.4-12.272.915391-1.00, 0.021.000.008617212
2025-09-24 19:53:5993-239.8-55.8-12.173.7156221.5-80.5-1.00, 0.011.000.008617213
2025-09-24 19:55:5994-241.3-55.0-12.374.3156750.8-79.9-0.99, -0.010.990.008617214
2025-09-24 19:57:5995-245.8-55.6-12.376.3159110.8-80.8-1.00, 0.001.000.008617215
2025-09-24 19:59:5996-247.9-55.7-12.377.3160250.3-79.4-0.99, -0.020.990.008617216
2025-09-24 20:01:5997-251.4-55.6-12.477.416226-0.1-78.8-0.99, -0.020.990.008617217
2025-09-24 20:03:5998-252.1-54.3-12.278.216396-0.2-78.8-0.99, -0.030.990.008617218
2025-09-24 20:05:5999-253.7-54.9-12.378.2165050.0-79.1-0.99, -0.020.991.518617219
2025-09-24 20:07:59100-255.9-54.4-12.478.916618-0.4-78.3-0.99, -0.030.991.248617220

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 )