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 21514
Detector 14 day operating status:

Last detected dimming:
   302 hours and 53 minutes ago (2026-03-23 23:39 UTC)


Overview for dimming #:
   21514           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 #: 21514          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-03-22 14:55:5910.00.00.00.00 , 0.008835108
2026-03-22 14:57:5920.00.00.00.00 , 0.008835109
2026-03-22 14:59:5930.00.00.00.00 , 0.008835110
2026-03-22 15:01:5940.00.00.00.00 , 0.008835111
2026-03-22 15:03:5950.00.00.00.00 , 0.008835112
2026-03-22 15:05:5960.00.00.00.00 , 0.008835113
2026-03-22 15:07:597-6.2-12.1-10.03.1586-32.3-50.3-0.66, -0.470.810.008835114
2026-03-22 15:09:598-11.9-15.6-10.05.71096-32.0-49.3-0.65, -0.460.800.008835115
2026-03-22 15:11:599-19.5-17.4-10.98.71683-32.3-50.1-0.66, -0.470.812.858835116
2026-03-22 15:13:5910-26.8-20.2-11.311.02197-32.3-50.3-0.66, -0.470.811.658835117
2026-03-22 15:15:5911-36.5-22.7-12.013.82813-32.2-47.3-0.63, -0.460.780.938835118
2026-03-22 15:17:5912-48.4-25.1-12.716.73496-31.8-44.7-0.60, -0.450.760.008835119
2026-03-22 15:19:5913-63.5-28.1-12.520.94521-31.6-43.0-0.59, -0.450.742.088835120
2026-03-22 15:21:5914-74.7-30.4-13.023.25067-31.6-43.5-0.59, -0.450.751.218835121
2026-03-22 15:23:5915-89.0-32.8-13.426.55860-31.2-41.6-0.57, -0.440.727.048835122
2026-03-22 15:25:5916-105.5-35.3-13.330.26737-31.1-41.0-0.57, -0.440.725.618835123
2026-03-22 15:27:5917-121.4-37.9-13.833.27450-31.2-41.4-0.57, -0.440.725.208835124
2026-03-22 15:29:5918-136.4-39.7-14.235.58025-31.2-41.5-0.57, -0.440.727.578835125
2026-03-22 15:31:5919-154.2-41.9-14.738.38698-31.1-41.5-0.57, -0.440.728.528835126
2026-03-22 15:33:5920-175.2-44.5-15.141.99549-30.9-40.9-0.57, -0.440.728.948835127
2026-03-22 15:35:5921-195.8-46.4-15.245.610399-30.8-40.9-0.57, -0.430.7211.248835128
2026-03-22 15:37:5922-217.5-48.7-15.748.911165-30.8-41.1-0.57, -0.430.7212.998835129
2026-03-22 15:39:5923-241.5-50.2-15.653.212179-30.6-40.7-0.57, -0.430.7113.118835130
2026-03-22 15:41:5924-265.6-65.0-16.057.113031-30.5-40.2-0.56, -0.430.7116.808835131
2026-03-22 15:43:5925-293.7-74.3-16.162.014098-30.4-39.9-0.56, -0.430.7018.108835132
2026-03-22 15:45:5926-321.1-81.8-15.967.215213-30.2-39.8-0.56, -0.420.7017.648835133
2026-03-22 15:47:5927-347.5-85.7-16.072.216230-30.2-39.8-0.56, -0.420.7021.328835134
2026-03-22 15:49:5928-376.0-87.0-16.078.317505-30.2-39.9-0.56, -0.420.7022.898835135
2026-03-22 15:51:5929-404.2-85.2-15.984.318829-30.1-39.6-0.56, -0.420.7024.598835136
2026-03-22 15:53:5930-433.2-87.0-15.790.120060-30.0-39.6-0.56, -0.420.7020.318835137
2026-03-22 15:55:5931-464.1-79.6-15.795.521257-30.0-39.3-0.56, -0.420.7021.108835138
2026-03-22 15:57:5932-498.0-79.2-15.9101.722520-30.0-39.3-0.56, -0.420.7018.118835139
2026-03-22 15:59:5933-527.4-78.8-15.7108.623737-29.9-39.0-0.55, -0.420.6918.108835140
2026-03-22 16:01:5934-553.6-74.1-15.6115.124765-29.8-39.0-0.55, -0.420.6915.048835141
2026-03-22 16:03:5935-581.0-75.3-15.7120.825666-29.8-38.8-0.55, -0.420.6914.818835142
2026-03-22 16:05:5936-610.1-77.9-15.9125.626589-29.8-39.0-0.55, -0.420.6915.178835143
2026-03-22 16:07:5937-630.3-81.2-16.3127.826932-29.8-38.9-0.55, -0.420.6913.868835144
2026-03-22 16:09:5938-654.6-83.3-16.3131.627782-29.8-39.0-0.55, -0.420.6913.178835145
2026-03-22 16:11:5939-675.6-86.0-16.4135.328422-29.8-38.8-0.55, -0.420.6911.088835146
2026-03-22 16:13:5940-705.9-92.8-16.4140.829499-29.8-38.5-0.55, -0.420.6910.518835147
2026-03-22 16:15:5941-728.3-96.0-16.7145.130080-29.8-38.4-0.55, -0.420.6910.778835148
2026-03-22 16:17:5942-749.9-101.2-16.8148.930719-29.7-38.2-0.54, -0.410.6811.468835149
2026-03-22 16:19:5943-778.9-101.5-16.8154.431952-29.8-38.2-0.54, -0.420.6811.598835150
2026-03-22 16:21:5944-818.3-102.4-16.2162.834307-29.8-37.9-0.54, -0.410.689.538835151
2026-03-22 16:23:5945-829.0-109.3-16.6161.633979-29.7-37.6-0.54, -0.410.689.938835152
2026-03-22 16:25:5946-842.1-108.2-16.6164.534312-29.8-37.8-0.54, -0.420.687.778835153
2026-03-22 16:27:5947-871.5-113.9-16.6171.435676-29.8-37.4-0.53, -0.410.684.798835154
2026-03-22 16:29:5948-846.0-118.2-17.6161.732859-29.7-37.4-0.53, -0.410.686.448835155
2026-03-22 16:31:5949-889.6-120.0-17.1170.135375-29.7-37.0-0.53, -0.410.676.188835156
2026-03-22 16:33:5950-920.5-121.4-17.1174.536471-29.6-36.8-0.53, -0.410.6710.658835157
2026-03-22 16:35:5951-903.5-124.6-18.3164.633761-29.5-36.3-0.52, -0.410.661.078835158
2026-03-22 16:37:5952-960.9-131.5-17.4176.137176-29.4-35.6-0.51, -0.410.655.658835159
2026-03-22 16:39:5953-975.1-131.2-17.5177.237412-29.4-35.6-0.51, -0.410.657.468835160
2026-03-22 16:41:5954-987.5-136.2-17.6177.237468-29.3-35.4-0.51, -0.400.656.838835161
2026-03-22 16:43:5955-1,007.5-137.0-17.5180.738189-29.3-35.2-0.51, -0.400.655.658835162
2026-03-22 16:45:5956-1,022.3-142.8-17.3185.238715-29.3-35.1-0.51, -0.400.654.818835163
2026-03-22 16:47:5957-997.0-154.2-18.7173.735552-29.2-34.8-0.50, -0.400.650.868835164
2026-03-22 16:49:5958-1,017.4-152.6-18.8177.736078-29.0-34.4-0.50, -0.400.641.058835165
2026-03-22 16:51:5959-1,089.5-161.5-17.6194.440565-29.0-33.8-0.49, -0.400.631.128835166
2026-03-22 16:53:5960-1,107.9-172.7-17.5196.641108-28.9-33.3-0.49, -0.400.631.538835167
2026-03-22 16:55:5961-1,125.6-176.2-17.4198.641727-28.8-33.1-0.48, -0.390.621.488835168
2026-03-22 16:57:5962-1,129.5-183.5-17.8197.241092-28.8-32.6-0.48, -0.390.621.448835169
2026-03-22 16:59:5963-1,156.9-186.8-17.5202.242379-28.8-32.4-0.48, -0.390.621.668835170
2026-03-22 17:01:5964-1,164.5-196.2-17.9201.542034-28.7-32.0-0.47, -0.390.612.088835171
2026-03-22 17:03:5965-1,188.7-204.6-17.9205.542836-28.6-31.6-0.47, -0.390.616.368835172
2026-03-22 17:05:5966-1,201.9-214.4-18.2205.742787-28.6-31.2-0.46, -0.390.602.018835173
2026-03-22 17:07:5967-1,211.8-223.7-18.2205.742861-28.5-30.8-0.46, -0.390.602.018835174
2026-03-22 17:09:5968-1,229.2-240.2-18.3207.343263-28.5-30.5-0.45, -0.390.591.918835175
2026-03-22 17:11:5969-1,245.3-257.7-18.2208.643557-28.4-29.9-0.44, -0.380.592.278835176
2026-03-22 17:13:5970-1,263.3-266.3-18.3209.543777-28.3-29.4-0.44, -0.380.582.418835177
2026-03-22 17:15:5971-1,280.6-277.8-18.3209.744011-28.2-29.0-0.43, -0.380.582.528835178
2026-03-22 17:17:5972-1,300.6-284.6-18.4212.744495-28.1-28.5-0.43, -0.380.572.278835179
2026-03-22 17:19:5973-1,312.9-294.1-18.4212.744599-28.1-28.1-0.42, -0.380.572.398835180
2026-03-22 17:21:5974-1,331.7-298.1-18.4214.744916-28.0-27.6-0.41, -0.380.562.298835181
2026-03-22 17:23:5975-1,346.0-301.5-18.4217.545163-27.9-27.2-0.41, -0.370.555.518835182
2026-03-22 17:25:5976-1,372.7-308.9-18.1223.546165-27.8-26.8-0.40, -0.370.551.988835183
2026-03-22 17:27:5977-1,380.3-311.8-18.5222.245930-27.8-26.7-0.40, -0.370.551.698835184
2026-03-22 17:29:5978-1,396.8-315.8-18.4227.246484-27.8-26.5-0.40, -0.370.551.478835185
2026-03-22 17:31:5979-1,405.4-322.7-18.4227.346399-27.8-26.2-0.40, -0.370.541.228835186
2026-03-22 17:33:5980-1,418.8-323.3-18.3231.347120-27.8-26.3-0.40, -0.370.540.998835187
2026-03-22 17:35:5981-1,420.9-324.5-18.3230.146764-27.8-25.9-0.39, -0.370.540.008835188
2026-03-22 17:37:5982-1,442.7-327.5-18.2236.947600-27.8-25.8-0.39, -0.370.540.008835189
2026-03-22 17:39:5983-1,445.4-328.8-18.4235.847136-27.7-25.5-0.39, -0.370.530.008835190
2026-03-22 17:41:5984-1,470.3-339.6-18.1242.848248-27.6-25.3-0.38, -0.370.530.008835191
2026-03-22 17:43:5985-1,477.5-339.4-18.2244.148266-27.6-25.1-0.38, -0.370.530.008835192
2026-03-22 17:45:5986-1,485.3-342.4-18.2246.648515-27.5-24.9-0.38, -0.370.530.008835193
2026-03-22 17:47:5987-1,501.2-343.6-17.8251.549700-27.5-24.8-0.38, -0.370.530.008835194
2026-03-22 17:49:5988-1,499.6-343.2-18.2249.348733-27.5-24.7-0.37, -0.360.520.008835195
2026-03-22 17:51:5989-1,500.4-349.7-18.2250.148773-27.5-24.6-0.37, -0.360.520.008835196
2026-03-22 17:53:5990-1,491.4-345.6-18.4248.247957-27.5-24.5-0.37, -0.360.520.008835197
2026-03-22 17:55:5991-1,507.5-351.8-18.3255.448868-27.4-24.5-0.37, -0.360.520.008835198
2026-03-22 17:57:5992-1,511.2-346.8-18.3255.948791-27.4-24.5-0.37, -0.360.520.008835199

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 )