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 20886
Detector 14 day operating status:

Last detected dimming:
   199 hours and 11 minutes ago (2025-12-06 23:37 UTC)


Overview for dimming #:
   20886           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 #: 20886          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-01 02:05:5910.00.00.00.00 , 0.008713933
2025-12-01 02:07:5920.00.00.00.00 , 0.008713934
2025-12-01 02:09:5930.00.00.00.00 , 0.008713935
2025-12-01 02:11:594-1.4-10.8-18.70.754 , 0.008713936
2025-12-01 02:13:595-3.6-37.5-24.60.970 , 0.008713937
2025-12-01 02:15:596-4.5-40.6-32.70.777-0.75, 0.681.010.008713938
2025-12-01 02:17:597-5.3-39.4-31.20.999-0.75, 0.681.011.198713939
2025-12-01 02:19:598-7.4-39.9-8.61.3307-0.75, 0.691.021.248713940
2025-12-01 02:21:599-11.7-31.3-9.01.3615-0.74, 0.701.021.268713941
2025-12-01 02:23:5910-15.4-37.3-9.21.8660-0.74, 0.691.020.008713942
2025-12-01 02:25:5911-21.1-50.6-12.63.1717-0.74, 0.701.020.008713943
2025-12-01 02:27:5912-24.6-75.2-13.63.6777-0.75, 0.691.020.008713944
2025-12-01 02:29:5913-27.4-94.4-17.03.4772-0.75, 0.691.020.008713945
2025-12-01 02:31:5914-29.6-106.6-19.33.0815-0.75, 0.691.020.008713946
2025-12-01 02:33:5915-31.2-101.4-25.42.9727-0.75, 0.691.020.008713947
2025-12-01 02:35:5916-29.4-96.1-28.82.6674-0.75, 0.691.020.008713948
2025-12-01 02:37:5917-25.2-60.0-34.02.5557-0.75, 0.691.020.008713949
2025-12-01 02:39:5918-19.7-47.7-32.12.6449-0.75, 0.691.020.008713950
2025-12-01 02:41:5919-14.5-33.3-29.22.3374-0.75, 0.691.020.008713951
2025-12-01 02:43:5920-122.9-56.1-18.72.05391-1.03, 0.391.1035.618713952
2025-12-01 02:45:5921-217.4-69.4-15.61.810998-1.03, 0.411.11188.038713953
2025-12-01 02:47:5922-280.4-72.1-18.31.512797-1.02, 0.421.11221.448713954
2025-12-01 02:49:5923-348.9-75.8-18.92.415129-1.00, 0.451.10219.158713955
2025-12-01 02:51:5924-405.6-86.9-18.62.817225-1.00, 0.461.10265.938713956
2025-12-01 02:53:5925-447.3-104.2-19.62.717838-0.98, 0.471.09241.228713957
2025-12-01 02:55:5926-477.7-96.4-21.52.317830-0.97, 0.481.08209.238713958
2025-12-01 02:57:5927-495.5-93.3-22.72.617972-0.98, 0.461.09149.468713959
2025-12-01 02:59:5928-492.4-91.9-22.32.417954-1.01, 0.421.10133.198713960
2025-12-01 03:01:5929-504.9-101.8-22.72.417697-1.01, 0.421.0961.438713961
2025-12-01 03:03:5930-516.9-110.8-23.02.517653-1.01, 0.421.0932.548713962
2025-12-01 03:05:5931-548.3-120.3-23.63.217830-0.99, 0.441.0878.308713963
2025-12-01 03:07:5932-571.2-136.3-24.13.417862-0.98, 0.441.07132.198713964
2025-12-01 03:09:5933-585.9-137.9-24.63.918015-0.98, 0.431.08236.198713965
2025-12-01 03:11:5934-614.6-131.0-25.14.618548-0.99, 0.431.08296.498713966
2025-12-01 03:13:5935-660.5-130.9-25.65.519557-0.99, 0.431.08407.278713967
2025-12-01 03:15:5936-735.8-125.3-27.25.420548-0.99, 0.441.08295.868713968
2025-12-01 03:17:5937-801.1-155.5-29.06.420839-0.99, 0.431.08327.158713969
2025-12-01 03:19:5938-854.7-188.0-30.26.021218-1.00, 0.421.09241.588713970
2025-12-01 03:21:5939-940.2-272.1-32.93.121345-1.01, 0.401.09161.988713971
2025-12-01 03:23:5940-1,016.2-215.7-35.85.522046-1.02, 0.381.09159.208713972
2025-12-01 03:25:5941-1,089.2-175.1-35.99.223479-1.02, 0.371.08144.838713973
2025-12-01 03:27:5942-1,209.7-219.0-37.211.424859-0.99, 0.381.06172.998713974
2025-12-01 03:29:5943-1,267.9-254.6-37.213.225879-0.98, 0.391.06191.878713975
2025-12-01 03:31:5944-1,316.3-264.9-37.116.626728-0.98, 0.381.05184.858713976
2025-12-01 03:33:5945-1,362.8-270.1-37.617.427115-0.97, 0.381.05148.148713977
2025-12-01 03:35:5946-1,392.0-270.5-37.815.827183-0.97, 0.391.04145.638713978
2025-12-01 03:37:5947-1,427.2-279.7-36.519.428186-0.97, 0.381.04234.308713979
2025-12-01 03:39:5948-1,455.5-278.2-34.028.230071-0.97, 0.381.04253.928713980
2025-12-01 03:41:5949-1,508.7-272.6-29.442.933722-0.97, 0.381.04299.238713981
2025-12-01 03:43:5950-1,540.7-267.5-28.548.734889-0.98, 0.371.04297.158713982
2025-12-01 03:45:5951-1,562.4-279.8-29.050.435124-0.97, 0.371.04255.518713983
2025-12-01 03:47:5952-1,581.3-283.4-28.453.335779-0.97, 0.371.04152.208713984
2025-12-01 03:49:5953-1,613.5-287.5-26.960.237151-0.97, 0.371.04129.488713985
2025-12-01 03:51:5954-1,656.1-292.7-26.665.338181-0.97, 0.371.04145.158713986
2025-12-01 03:53:5955-1,707.2-292.1-26.172.739859-0.97, 0.371.04155.848713987
2025-12-01 03:55:5956-1,758.9-292.1-25.879.041426-0.97, 0.371.04178.288713988
2025-12-01 03:57:5957-1,796.1-291.9-25.681.442656-0.97, 0.371.04173.638713989
2025-12-01 03:59:5958-1,844.4-292.3-25.488.444106-0.97, 0.381.04144.768713990
2025-12-01 04:01:5959-1,864.0-293.3-26.286.344107-0.97, 0.381.04160.728713991
2025-12-01 04:03:5960-1,884.0-295.7-26.584.344346-0.97, 0.381.04105.308713992
2025-12-01 04:05:5961-1,899.5-297.7-25.887.045480-0.97, 0.381.0499.928713993
2025-12-01 04:07:5962-1,911.6-297.1-25.289.646260-0.97, 0.381.0434.828713994
2025-12-01 04:09:5963-1,919.2-292.8-24.893.646996-0.97, 0.381.0453.078713995
2025-12-01 04:11:5964-1,942.6-290.0-24.499.848108-0.97, 0.381.0424.948713996
2025-12-01 04:13:5965-1,949.3-287.5-24.8100.148052-0.97, 0.381.0410.878713997
2025-12-01 04:15:5966-1,941.5-288.9-25.398.447612-0.97, 0.381.045.818713998
2025-12-01 04:17:5967-1,955.9-287.9-25.3100.348066-0.97, 0.381.0410.858713999
2025-12-01 04:19:5968-1,959.4-286.2-25.3100.548094-0.97, 0.381.041.488714000
2025-12-01 04:21:5969-1,957.7-285.9-25.599.547941-0.97, 0.381.045.348714001
2025-12-01 04:23:5970-1,956.9-278.0-25.796.847679-0.97, 0.381.041.178714002
2025-12-01 04:25:5971-1,971.4-280.0-25.794.647829-0.97, 0.381.0415.978714003
2025-12-01 04:27:5972-1,977.2-279.4-25.596.748189-0.97, 0.381.0411.398714004
2025-12-01 04:29:5973-1,972.2-278.0-25.697.047995-0.97, 0.381.046.568714005
2025-12-01 04:31:5974-1,978.0-280.2-25.897.548032-0.97, 0.381.053.398714006
2025-12-01 04:33:5975-1,984.5-276.1-25.897.848166-0.98, 0.381.051.428714007
2025-12-01 04:35:5976-1,990.6-277.3-26.197.948058-0.98, 0.381.052.458714008
2025-12-01 04:37:5977-1,989.0-277.3-26.198.148060-0.98, 0.371.050.958714009
2025-12-01 04:39:5978-1,992.2-275.9-26.198.548225-0.98, 0.371.055.618714010
2025-12-01 04:41:5979-1,992.4-264.5-26.298.648185-0.98, 0.371.058.148714011
2025-12-01 04:43:5980-1,998.1-264.5-26.399.248304-0.98, 0.371.0516.718714012
2025-12-01 04:45:5981-2,001.2-272.8-26.3101.048544-0.98, 0.371.0511.188714013
2025-12-01 04:47:5982-2,007.3-273.4-26.1102.748965-0.98, 0.371.0512.318714014
2025-12-01 04:49:5983-2,011.4-262.6-25.9105.149381-0.98, 0.371.053.128714015
2025-12-01 04:51:5984-2,016.8-262.4-25.7106.849741-0.98, 0.371.0515.358714016
2025-12-01 04:53:5985-2,024.1-261.2-25.4108.750261-0.98, 0.371.0512.258714017
2025-12-01 04:55:5986-2,035.1-261.7-25.4110.650713-0.98, 0.371.0510.918714018
2025-12-01 04:57:5987-2,041.4-261.1-25.3111.751011-0.98, 0.371.0515.348714019
2025-12-01 04:59:5988-2,056.7-262.8-25.0114.551730-0.98, 0.371.0515.458714020
2025-12-01 05:01:5989-2,066.1-262.2-24.6117.952387-0.98, 0.371.0518.528714021
2025-12-01 05:03:5990-2,073.6-273.6-24.5119.652808-0.98, 0.371.0516.668714022
2025-12-01 05:05:5991-2,078.5-275.9-24.4120.953020-0.98, 0.371.0520.168714023
2025-12-01 05:07:5992-2,086.3-277.6-24.2122.953417-0.98, 0.371.0521.968714024
2025-12-01 05:09:5993-2,093.4-279.1-24.2123.553636-0.98, 0.371.055.048714025
2025-12-01 05:11:5994-2,099.8-282.5-24.0125.654041-0.98, 0.371.056.318714026
2025-12-01 05:13:5995-2,114.2-282.7-23.8127.254476-0.98, 0.371.0513.838714027
2025-12-01 05:15:5996-2,118.4-283.1-23.7129.154814-0.98, 0.371.044.788714028
2025-12-01 05:17:5997-2,122.6-285.8-23.9128.754742-0.98, 0.371.045.248714029
2025-12-01 05:19:5998-2,129.0-286.1-23.9130.255001-0.98, 0.371.042.038714030
2025-12-01 05:21:5999-2,131.0-289.4-23.8131.455140-0.98, 0.371.041.798714031
2025-12-01 05:23:59100-2,131.4-288.8-24.0131.455103-0.98, 0.371.041.608714032
2025-12-01 05:25:59101-2,135.4-291.0-23.9132.555424-0.98, 0.371.041.418714033
2025-12-01 05:27:59102-2,147.7-292.0-23.7134.155934-0.97, 0.371.041.038714034
2025-12-01 05:29:59103-2,147.9-293.8-23.3136.056300-0.97, 0.371.040.008714035
2025-12-01 05:31:59104-2,151.1-296.2-23.3136.556444-0.97, 0.371.040.008714036
2025-12-01 05:33:59105-2,151.1-297.3-23.3137.156639-0.97, 0.371.040.008714037
2025-12-01 05:35:59106-2,159.7-297.8-23.0139.457109-0.97, 0.371.040.008714038
2025-12-01 05:37:59107-2,161.4-298.3-23.0140.557263-0.97, 0.371.040.958714039
2025-12-01 05:39:59108-2,157.7-298.0-22.9140.557162-0.97, 0.371.040.008714040
2025-12-01 05:41:59109-2,159.5-299.9-22.8141.957440-0.97, 0.371.040.008714041

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 )