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 21150
Detector 14 day operating status:

Last detected dimming:
   221 hours and 56 minutes ago (2026-01-03 23:07 UTC)


Overview for dimming #:
   21150           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 #: 21150          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-02 05:47:5910.00.00.00.00 , 0.008757167
2026-01-02 05:49:5920.00.00.00.00 , 0.008757168
2026-01-02 05:51:5930.00.00.00.00 , 0.008757169
2026-01-02 05:53:594-0.2-1.6-10.00.115 , 0.008757170
2026-01-02 05:55:595-0.6-5.5-11.20.45635.1-59.6-0.71, 0.600.930.008757171
2026-01-02 05:57:596-0.6-5.5-8.00.56134.9-58.8-0.71, 0.600.930.008757172
2026-01-02 05:59:597-1.3-6.1-7.91.114535.0-59.3-0.71, 0.600.930.008757173
2026-01-02 06:01:598-2.3-9.1-9.01.722535.2-58.7-0.71, 0.600.930.008757174
2026-01-02 06:03:599-2.7-10.3-9.71.823834.9-58.6-0.71, 0.600.931.248757175
2026-01-02 06:05:5910-3.3-12.8-11.62.026935.0-58.1-0.70, 0.600.931.078757176
2026-01-02 06:07:5911-4.1-13.9-13.12.230634.7-58.3-0.71, 0.600.934.938757177
2026-01-02 06:09:5912-5.9-16.2-13.72.939634.6-59.4-0.72, 0.600.931.808757178
2026-01-02 06:11:5913-7.3-20.8-14.23.345634.5-59.4-0.72, 0.590.931.228757179
2026-01-02 06:13:5914-8.8-24.0-13.73.853534.5-59.6-0.72, 0.590.930.008757180
2026-01-02 06:15:5915-9.8-26.0-13.84.360734.5-59.3-0.72, 0.590.930.008757181
2026-01-02 06:17:5916-11.7-31.9-13.54.970334.5-59.5-0.72, 0.590.931.618757182
2026-01-02 06:19:5917-13.7-33.8-14.55.579134.4-59.5-0.72, 0.590.931.398757183
2026-01-02 06:21:5918-14.9-37.0-15.75.781234.5-59.6-0.72, 0.590.931.218757184
2026-01-02 06:23:5919-16.5-39.5-15.76.187434.3-59.6-0.72, 0.590.931.958757185
2026-01-02 06:25:5920-17.7-41.6-15.06.494434.3-59.6-0.72, 0.590.933.068757186
2026-01-02 06:27:5921-20.7-44.6-15.87.3108834.2-59.6-0.72, 0.590.932.748757187
2026-01-02 06:29:5922-21.5-45.1-16.67.3111034.2-59.6-0.72, 0.590.936.468757188
2026-01-02 06:31:5923-22.8-45.4-16.67.5117334.1-59.7-0.72, 0.590.936.498757189
2026-01-02 06:33:5924-24.4-45.9-15.98.5127734.1-59.7-0.72, 0.590.931.568757190
2026-01-02 06:35:5925-27.1-46.8-17.09.4137033.7-59.5-0.72, 0.580.933.718757191
2026-01-02 06:37:5926-29.5-47.8-16.010.6149733.9-59.4-0.72, 0.590.934.918757192
2026-01-02 06:39:5927-33.0-49.8-16.311.11624 , 6.658757193
2026-01-02 06:41:5928-36.3-52.4-16.113.41759 , 6.198757194
2026-01-02 06:43:5929-39.5-52.7-14.915.01928 , 4.268757195
2026-01-02 06:45:5930-44.5-54.2-13.117.72251 , 4.708757196
2026-01-02 06:47:5931-49.1-55.4-12.220.52570 , 5.408757197
2026-01-02 06:49:5932-54.2-56.0-12.122.7280932.1-57.4-0.72, 0.560.9114.038757198
2026-01-02 06:51:5933-56.8-56.7-12.523.12877-3.8-13.5-0.24, -0.010.245.808757199
2026-01-02 06:53:5934-60.7-56.5-11.526.13205-4.3-12.9-0.23, -0.020.236.078757200
2026-01-02 06:55:5935-66.0-58.5-11.228.7354932.0-57.0-0.72, 0.560.916.168757201
2026-01-02 06:57:5936-67.6-58.6-11.230.0363132.0-56.9-0.72, 0.560.9113.948757202
2026-01-02 06:59:5937-75.3-60.1-10.335.84419-3.8-13.5-0.24, -0.010.245.168757203
2026-01-02 07:01:5938-79.1-60.1-10.137.04603-4.3-12.8-0.22, -0.020.231.078757204
2026-01-02 07:03:5939-82.4-59.4-10.238.64881 , 1.058757205
2026-01-02 07:05:5940-90.4-59.6-10.441.7527431.0-56.1-0.72, 0.550.901.138757206
2026-01-02 07:07:5941-95.7-59.5-10.443.6538931.0-55.8-0.72, 0.550.901.078757207
2026-01-02 07:09:5942-103.0-60.3-10.446.2587031.1-55.5-0.71, 0.550.901.068757208
2026-01-02 07:11:5943-102.8-59.7-10.345.1593431.6-55.4-0.71, 0.560.901.008757209
2026-01-02 07:13:5944-108.5-60.5-10.545.9613931.6-55.2-0.71, 0.560.900.998757210
2026-01-02 07:15:5945-113.3-61.6-10.747.7643531.5-54.9-0.71, 0.560.900.878757211
2026-01-02 07:17:5946-117.0-61.8-10.747.8651131.5-54.8-0.70, 0.550.900.918757212
2026-01-02 07:19:5947-126.0-64.8-10.751.2699631.4-54.6-0.70, 0.550.890.008757213
2026-01-02 07:21:5948-130.0-66.9-10.852.1717931.3-54.3-0.70, 0.550.890.008757214
2026-01-02 07:23:5949-135.9-68.4-10.953.9750731.1-54.5-0.71, 0.550.890.008757215

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 )