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 21272
Detector 14 day operating status:

Last detected dimming:
   529 hours and 23 minutes ago (2026-01-18 23:51 UTC)


Overview for dimming #:
   21272           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 #: 21272          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-17 14:55:5910.00.00.00.00 , 0.008778802
2026-01-17 14:57:5920.00.00.00.00 , 0.008778803
2026-01-17 14:59:5930.00.00.00.00 , 0.008778804
2026-01-17 15:01:5940.00.00.00.00 , 0.008778805
2026-01-17 15:03:5950.00.00.00.00 , 0.008778806
2026-01-17 15:05:5960.00.00.00.00 , 0.008778807
2026-01-17 15:07:597-1.6-14.1-81.10.115-6.6-28.2-0.48, -0.040.480.008778808
2026-01-17 15:09:598-3.3-38.1-79.10.135-6.4-28.2-0.48, -0.040.480.008778809
2026-01-17 15:11:599-9.1-39.3-13.91.2389-6.2-28.0-0.47, -0.030.473.158778810
2026-01-17 15:13:5910-8.2-24.7-14.81.1362-9.1-23.4-0.40, -0.080.416.228778811
2026-01-17 15:15:5911-12.1-27.8-12.71.9593-8.4-23.9-0.41, -0.070.416.188778812
2026-01-17 15:17:5912-16.7-31.8-13.82.7841-9.5-21.9-0.37, -0.090.382.058778813
2026-01-17 15:19:5913-18.9-33.7-13.03.61134-11.3-17.2-0.29, -0.120.327.048778814
2026-01-17 15:21:5914-20.9-37.0-12.94.01257-12.1-15.5-0.27, -0.130.3011.778778815
2026-01-17 15:23:5915-21.4-38.4-12.64.01261-12.0-15.9-0.27, -0.130.303.838778816
2026-01-17 15:25:5916-22.8-38.2-12.64.31337-12.2-16.6-0.28, -0.130.310.908778817
2026-01-17 15:27:5917-26.1-37.5-12.44.91513-12.2-17.3-0.29, -0.130.320.008778818
2026-01-17 15:29:5918-29.3-35.3-12.65.51710-12.1-18.0-0.31, -0.130.330.008778819
2026-01-17 15:31:5919-31.9-35.5-13.35.91826-11.9-18.4-0.31, -0.130.341.088778820
2026-01-17 15:33:5920-34.6-34.5-13.46.21930-11.6-19.5-0.33, -0.130.351.468778821
2026-01-17 15:35:5921-39.7-37.0-13.96.92143-11.3-20.2-0.34, -0.120.362.268778822
2026-01-17 15:37:5922-45.5-45.2-14.97.52300-10.7-20.7-0.35, -0.110.375.368778823
2026-01-17 15:39:5923-56.8-67.9-15.19.22817-9.7-21.5-0.37, -0.090.385.178778824
2026-01-17 15:41:5924-62.7-69.6-15.110.33129-9.1-21.8-0.37, -0.080.384.598778825
2026-01-17 15:43:5925-67.2-75.7-15.510.83276-8.8-22.2-0.38, -0.080.393.058778826
2026-01-17 15:45:5926-71.0-74.0-15.311.63501-8.1-22.3-0.38, -0.070.392.848778827
2026-01-17 15:47:5927-77.8-64.5-15.512.53768-7.0-22.6-0.39, -0.050.392.648778828
2026-01-17 15:49:5928-83.7-64.4-15.113.54054-5.6-22.7-0.39, -0.020.392.548778829
2026-01-17 15:51:5929-89.9-53.6-15.514.54324-4.3-22.7-0.39, 0.000.392.868778830
2026-01-17 15:53:5930-97.0-48.3-16.015.34535-3.2-23.1-0.40, 0.020.402.688778831
2026-01-17 15:55:5931-102.5-52.7-16.216.34796-1.9-23.4-0.40, 0.040.402.418778832
2026-01-17 15:57:5932-108.1-56.5-16.216.94943-1.2-24.0-0.41, 0.060.422.208778833
2026-01-17 15:59:5933-117.0-61.2-16.618.05287-0.2-24.4-0.42, 0.070.424.668778834
2026-01-17 16:01:5934-123.7-65.1-17.118.654331.0-24.9-0.43, 0.090.445.008778835
2026-01-17 16:03:5935-131.7-69.2-17.519.556782.1-25.8-0.44, 0.110.452.998778836
2026-01-17 16:05:5936-141.0-72.1-17.820.258962.7-26.3-0.45, 0.120.473.028778837
2026-01-17 16:07:5937-151.8-73.8-17.721.262022.7-26.8-0.46, 0.120.479.428778838
2026-01-17 16:09:5938-164.0-79.6-17.922.264853.8-27.5-0.47, 0.140.4913.118778839
2026-01-17 16:11:5939-175.0-83.3-18.323.267554.3-27.7-0.47, 0.150.493.228778840
2026-01-17 16:13:5940-182.8-85.1-18.323.769004.4-28.0-0.47, 0.150.502.948778841
2026-01-17 16:15:5941-192.3-89.6-18.424.471274.9-28.2-0.48, 0.160.502.528778842
2026-01-17 16:17:5942-199.2-93.7-18.724.771775.2-28.5-0.48, 0.170.519.408778843
2026-01-17 16:19:5943-208.4-95.5-18.825.272915.6-28.8-0.49, 0.170.511.578778844
2026-01-17 16:21:5944-221.1-100.2-19.026.475636.0-29.1-0.49, 0.180.521.538778845
2026-01-17 16:23:5945-236.2-105.1-19.227.578396.5-29.1-0.49, 0.190.521.438778846
2026-01-17 16:25:5946-249.4-107.2-19.628.480366.6-29.2-0.49, 0.190.531.888778847
2026-01-17 16:27:5947-260.3-110.0-19.828.781067.0-29.3-0.49, 0.200.531.878778848
2026-01-17 16:29:5948-269.7-113.9-20.129.182017.0-29.2-0.49, 0.200.531.888778849
2026-01-17 16:31:5949-278.0-118.2-20.529.081697.4-29.3-0.49, 0.200.532.078778850
2026-01-17 16:33:5950-291.6-122.8-20.530.084487.3-29.3-0.49, 0.200.531.948778851
2026-01-17 16:35:5951-298.3-125.6-20.430.585317.5-29.4-0.49, 0.200.532.208778852
2026-01-17 16:37:5952-313.3-130.1-20.431.688537.6-29.4-0.49, 0.210.532.488778853
2026-01-17 16:39:5953-358.6-133.6-20.936.3100685.7-29.2-0.49, 0.170.522.738778854
2026-01-17 16:43:5954-369.8-140.8-21.435.598776.5-29.3-0.49, 0.190.534.478778856
2026-01-17 16:45:5955-385.1-142.6-21.736.7102436.8-29.4-0.49, 0.190.534.888778857
2026-01-17 16:47:5956-391.8-145.0-21.037.9104526.9-29.4-0.49, 0.190.534.668778858
2026-01-17 16:49:5957-397.4-147.5-21.737.1102887.1-29.4-0.49, 0.200.532.168778859
2026-01-17 16:51:5958-406.3-149.1-21.238.5105837.1-29.4-0.49, 0.200.531.708778860
2026-01-17 16:53:5959-418.1-151.6-21.040.4109757.0-29.4-0.49, 0.200.532.088778861
2026-01-17 16:55:5960-425.9-153.8-21.240.7110667.1-29.4-0.49, 0.200.531.888778862
2026-01-17 16:57:5961-436.2-155.0-21.341.5112227.2-29.4-0.49, 0.200.533.578778863
2026-01-17 16:59:5962-443.5-157.2-21.641.6112137.3-29.4-0.49, 0.200.533.028778864
2026-01-17 17:01:5963-451.7-159.1-21.542.3113337.3-29.4-0.49, 0.200.531.658778865
2026-01-17 17:03:5964-460.5-159.6-21.443.4115557.3-29.4-0.49, 0.200.531.548778866
2026-01-17 17:05:5965-472.3-161.3-21.843.4115517.4-29.4-0.49, 0.200.531.948778867
2026-01-17 17:07:5966-480.7-162.3-22.143.5116147.4-29.4-0.49, 0.200.531.838778868
2026-01-17 17:09:5967-485.5-163.5-23.441.9113697.5-29.4-0.49, 0.210.531.698778869
2026-01-17 17:11:5968-500.5-164.2-22.255.7120557.4-29.4-0.49, 0.200.531.738778870
2026-01-17 17:13:5969-500.1-164.8-24.442.3113777.6-29.4-0.49, 0.210.531.808778871
2026-01-17 17:15:5970-517.8-165.3-23.154.9121287.4-29.4-0.49, 0.200.532.508778872
2026-01-17 17:17:5971-520.0-166.3-24.843.1116367.6-29.4-0.49, 0.210.532.008778873
2026-01-17 17:19:5972-528.3-166.7-24.943.7117697.5-29.4-0.49, 0.210.532.168778874
2026-01-17 17:21:5973-537.1-167.1-25.144.1118327.5-29.4-0.49, 0.200.531.508778875
2026-01-17 17:23:5974-544.5-167.1-24.744.7120437.4-29.4-0.49, 0.200.532.438778876
2026-01-17 17:25:5975-554.2-167.0-24.645.4122467.4-29.5-0.49, 0.200.532.358778877
2026-01-17 17:27:5976-560.4-167.6-24.745.6122817.5-29.5-0.49, 0.200.530.008778878
2026-01-17 17:29:5977-566.2-168.5-23.946.4125297.4-29.5-0.49, 0.200.530.948778879
2026-01-17 17:31:5978-573.2-168.8-24.446.6125677.4-29.5-0.49, 0.200.531.038778880
2026-01-17 17:33:5979-578.8-169.4-23.747.4128457.3-29.5-0.49, 0.200.531.668778881
2026-01-17 17:35:5980-614.9-169.6-21.154.2149106.7-29.6-0.50, 0.190.530.008778882
2026-01-17 17:37:5981-591.1-169.6-23.449.0132717.2-29.5-0.49, 0.200.530.008778883
2026-01-17 17:39:5982-620.9-170.1-21.254.3149556.8-29.6-0.50, 0.190.530.008778884
2026-01-17 17:41:5983-641.4-170.5-20.853.3158646.9-29.5-0.50, 0.190.531.058778885
2026-01-17 17:43:5984-618.8-170.6-22.548.2143257.3-29.5-0.49, 0.200.530.008778886
2026-01-17 17:45:5985-626.1-170.5-22.348.8145447.3-29.5-0.49, 0.200.530.008778887
2026-01-17 17:47:5986-632.7-170.6-21.849.9148307.2-29.5-0.49, 0.200.530.008778888
2026-01-17 17:49:5987-636.1-170.0-22.150.3149067.2-29.5-0.50, 0.200.530.008778889
2026-01-17 17:51:5988-638.4-170.3-22.650.0147857.2-29.5-0.49, 0.200.531.008778890
2026-01-17 17:53:5989-642.8-170.8-22.950.5148127.1-29.5-0.50, 0.200.530.008778891
2026-01-17 17:55:5990-649.2-170.3-23.151.1149967.0-29.6-0.50, 0.200.530.008778892
2026-01-17 17:57:5991-656.7-169.9-22.852.4153026.9-29.6-0.50, 0.190.530.008778893

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 )