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 20155
Detector 14 day operating status:

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


Overview for dimming #:
   20155           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 #: 20155          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-14 11:25:5910.00.00.00.00 , 0.008602633
2025-09-14 11:27:5920.00.00.00.00 , 0.008602634
2025-09-14 11:29:5930.00.00.00.00 , 0.008602635
2025-09-14 11:31:5940.00.00.00.00 , 0.008602636
2025-09-14 11:33:595-0.2-2.4-10.30.021 , 0.008602637
2025-09-14 11:35:596-3.7-8.3-7.90.0450-1.15, 0.141.160.008602638
2025-09-14 11:37:597-7.6-10.4-8.80.0852-1.15, 0.151.150.868602639
2025-09-14 11:39:598-10.5-12.8-9.00.01100-1.14, 0.151.151.038602640
2025-09-14 11:41:599-12.8-14.1-9.10.01269-1.14, 0.151.157.228602641
2025-09-14 11:43:5910-15.1-15.5-9.10.01415-1.14, 0.151.155.678602642
2025-09-14 11:45:5911-16.8-16.6-9.10.01524-1.14, 0.161.156.168602643
2025-09-14 11:47:5912-18.4-18.2-9.20.01629-1.14, 0.161.150.988602644
2025-09-14 11:49:5913-20.3-19.9-9.60.01722-1.14, 0.171.150.008602645
2025-09-14 11:51:5914-22.8-21.4-9.50.01926-1.13, 0.171.150.008602646
2025-09-14 11:53:5915-26.3-22.8-9.30.02207-1.13, 0.161.150.008602647
2025-09-14 11:55:5916-29.3-25.0-9.50.02402-1.13, 0.161.140.008602648
2025-09-14 11:57:5917-39.7-27.9-9.62.83122-1.08, 0.191.101.148602649
2025-09-14 11:59:5918-47.0-29.9-10.14.13531-1.06, 0.191.073.248602650
2025-09-14 12:01:5919-51.7-30.2-10.44.73751-1.03, 0.201.054.198602651
2025-09-14 12:03:5920-57.4-32.4-10.85.33979-1.01, 0.201.034.528602652
2025-09-14 12:05:5921-66.8-33.9-11.17.94533-0.99, 0.211.0210.108602653
2025-09-14 12:07:5922-96.7-47.3-11.615.358223.3-62.8-0.90, 0.000.9018.368602654
2025-09-14 12:09:5923-109.5-47.5-11.917.363774.2-62.8-0.90, 0.020.9020.258602655
2025-09-14 12:11:5924-122.6-48.5-12.121.069794.8-62.1-0.89, 0.030.8921.928602656
2025-09-14 12:13:5925-135.5-51.7-12.224.877075.8-63.9-0.90, 0.050.9014.458602657
2025-09-14 12:15:5926-151.4-57.0-12.528.083247.0-63.1-0.90, 0.070.9015.468602658
2025-09-14 12:17:5927-171.8-63.3-12.830.288678.8-62.1-0.88, 0.090.8918.928602659
2025-09-14 12:19:5928-198.1-84.2-13.533.8949711.3-61.2-0.87, 0.140.8823.058602660
2025-09-14 12:21:5929-221.2-96.1-13.936.21013112.2-60.2-0.86, 0.150.8723.298602661
2025-09-14 12:23:5930-245.0-102.8-14.439.61058413.1-59.2-0.85, 0.160.8623.868602662
2025-09-14 12:25:5931-266.0-112.5-14.742.41099613.7-58.9-0.84, 0.170.8618.218602663
2025-09-14 12:27:5932-285.5-117.8-14.844.01131614.0-58.2-0.83, 0.180.8516.278602664
2025-09-14 12:29:5933-304.3-127.1-15.046.21164214.2-57.6-0.83, 0.180.8516.458602665
2025-09-14 12:31:5934-326.4-133.4-15.347.81209114.2-57.5-0.83, 0.180.8517.328602666
2025-09-14 12:33:5935-343.0-135.1-15.648.21234614.5-56.3-0.82, 0.180.8421.758602667
2025-09-14 12:35:5936-357.3-136.9-16.149.11244314.2-56.3-0.82, 0.180.8311.228602668
2025-09-14 12:37:5937-371.1-140.1-16.050.41271314.1-56.1-0.81, 0.180.8311.648602669
2025-09-14 12:39:5938-386.9-144.4-16.251.51299613.9-55.7-0.81, 0.170.834.318602670
2025-09-14 12:41:5939-403.4-146.1-16.553.51333813.3-55.2-0.81, 0.160.822.408602671
2025-09-14 12:43:5940-419.2-147.6-17.054.61350913.1-54.7-0.80, 0.160.822.028602672
2025-09-14 12:45:5941-433.9-149.8-16.856.71397312.8-54.7-0.81, 0.150.821.268602673
2025-09-14 12:47:5942-448.3-152.3-17.060.01442912.5-54.5-0.80, 0.150.821.898602674
2025-09-14 12:49:5943-465.1-155.0-17.062.71487312.3-54.3-0.80, 0.140.814.948602675
2025-09-14 12:51:5944-475.8-157.6-17.364.61502412.2-54.2-0.80, 0.140.810.868602676
2025-09-14 12:53:5945-508.0-158.9-16.673.01701612.2-54.4-0.80, 0.140.820.008602677
2025-09-14 12:55:5946-522.9-159.2-16.874.71745812.2-54.2-0.80, 0.140.810.008602678
2025-09-14 12:57:5947-536.1-161.5-16.977.21767711.5-54.1-0.80, 0.130.810.008602679
2025-09-14 12:59:5948-521.6-162.2-18.170.81599110.8-54.1-0.80, 0.120.810.008602680
2025-09-14 13:01:5949-558.8-162.0-17.180.51830511.2-54.2-0.80, 0.120.810.008602681
2025-09-14 13:03:5950-570.6-161.9-17.481.21853611.0-54.4-0.81, 0.120.820.008602682
2025-09-14 13:05:5951-578.7-163.6-17.681.01864610.7-54.4-0.81, 0.110.820.008602683
2025-09-14 13:07:5952-588.0-163.4-17.780.91874510.3-54.8-0.81, 0.110.821.218602684
2025-09-14 13:09:5953-597.0-165.1-17.782.11898710.0-55.0-0.82, 0.100.821.438602685
2025-09-14 13:11:5954-604.0-168.8-18.082.0191069.9-55.3-0.82, 0.100.830.008602686
2025-09-14 13:13:5955-615.8-167.9-18.183.2193539.7-55.5-0.82, 0.100.830.008602687

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 )