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 19844
Detector 14 day operating status:

Last detected dimming:
   215 hours and 24 minutes ago (2025-08-25 22:53 UTC)


Overview for dimming #:
   19844           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 #: 19844          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-08 17:27:5910.00.00.00.00 , 0.008549701
2025-08-08 17:29:5920.00.00.00.00 , 0.008549702
2025-08-08 17:31:5930.00.00.00.00 , 0.008549703
2025-08-08 17:33:5940.00.00.00.00 , 0.008549704
2025-08-08 17:35:5950.00.00.00.00 , 0.008549705
2025-08-08 17:37:5960.00.00.00.00 , 0.008549706
2025-08-08 17:39:5970.00.00.00.00 , 0.008549707
2025-08-08 17:41:598-1.7-14.1-24.90.5685.563.50.90, 0.050.900.008549708
2025-08-08 17:43:599-0.8-6.4-16.60.3395.562.60.89, 0.050.894.678549709
2025-08-08 17:45:5910-0.3-0.6-20.20.113-3.059.70.87, -0.110.885.628549710
2025-08-08 17:47:5911-0.2-1.1-33.80.06 , 5.988549711
2025-08-08 17:49:5912-0.4-3.5-34.30.113-3.060.10.88, -0.110.887.058549712
2025-08-08 17:51:5913-0.5-5.6-35.40.114-3.160.70.88, -0.110.890.008549713
2025-08-08 17:53:5914-0.8-10.2-37.80.223-3.161.10.88, -0.110.890.008549714
2025-08-08 17:55:5915-0.9-10.8-39.60.122-3.160.90.88, -0.110.890.008549715
2025-08-08 17:57:5916-1.4-15.9-40.90.234-3.160.00.87, -0.110.880.008549716
2025-08-08 17:59:5917-1.5-14.2-40.50.339-3.259.50.87, -0.110.880.008549717
2025-08-08 18:01:5918-1.5-16.3-41.10.338-3.161.00.88, -0.110.890.008549718
2025-08-08 18:03:5919-1.5-16.6-41.10.338-3.261.40.89, -0.110.890.008549719
2025-08-08 18:05:5920-1.4-14.9-41.80.233-3.261.50.89, -0.110.892.618549720
2025-08-08 18:07:5921-1.7-18.2-42.80.340-3.261.30.89, -0.110.890.008549721
2025-08-08 18:09:5922-2.6-23.7-47.10.456-3.261.40.89, -0.110.891.178549722
2025-08-08 18:11:5923-4.1-28.5-49.10.685-3.360.50.88, -0.110.892.108549723
2025-08-08 18:13:5924-7.5-34.0-44.91.3184-0.159.40.87, -0.060.876.228549724
2025-08-08 18:15:5925-13.5-43.1-43.02.2313-0.260.40.88, -0.060.887.498549725
2025-08-08 18:17:5926-16.8-48.2-45.82.6364-0.160.10.88, -0.060.883.458549726
2025-08-08 18:19:5927-16.9-50.6-44.42.6371-2.260.10.88, -0.090.884.558549727
2025-08-08 18:21:5928-16.4-52.2-45.72.5351-3.259.90.87, -0.110.883.168549728
2025-08-08 18:23:5929-15.3-55.1-50.22.2301-3.260.90.88, -0.110.891.228549729
2025-08-08 18:25:5930-15.9-55.1-51.52.3310-3.359.80.87, -0.110.880.908549730
2025-08-08 18:27:5931-16.7-57.2-52.22.4327-3.259.10.87, -0.110.870.008549731
2025-08-08 18:29:5932-17.8-56.9-52.82.5342-3.258.50.86, -0.110.870.008549732
2025-08-08 18:31:5933-18.9-57.0-53.12.7364-3.359.40.87, -0.110.880.008549733
2025-08-08 18:33:5934-20.3-59.0-53.92.8382-3.258.80.86, -0.110.870.008549734
2025-08-08 18:35:5935-20.9-58.5-54.02.9390-3.258.80.86, -0.110.870.848549735
2025-08-08 18:37:5936-21.6-59.8-54.12.9398-3.158.60.86, -0.110.870.008549736
2025-08-08 18:39:5937-23.2-60.8-56.13.1416-3.159.20.87, -0.110.870.928549737
2025-08-08 18:41:5938-24.7-61.9-56.23.2436-3.058.40.86, -0.110.876.408549738
2025-08-08 18:43:5939-25.0-62.0-55.73.3447-3.259.30.87, -0.110.886.538549739
2025-08-08 18:45:5940-24.7-61.7-56.53.2436-3.158.90.86, -0.110.871.168549740
2025-08-08 18:47:5941-25.5-62.9-57.23.3447-2.957.80.85, -0.110.860.008549741
2025-08-08 18:49:5942-27.3-64.1-58.63.4466-2.857.60.85, -0.110.860.008549742
2025-08-08 18:51:5943-27.7-64.6-59.23.4468-2.657.40.85, -0.110.860.008549743
2025-08-08 18:53:5944-28.4-63.9-57.93.5482-2.657.60.85, -0.100.860.008549744
2025-08-08 18:55:5945-28.6-62.8-58.83.5479-2.557.30.85, -0.100.860.008549745
2025-08-08 18:57:5946-27.1-60.5-59.13.4466-2.757.50.85, -0.110.863.428549746
2025-08-08 18:59:5947-40.9-67.3-57.54.8658-15.454.90.80, -0.330.869.678549747
2025-08-08 19:01:5948-40.3-61.4-57.84.8665-13.254.70.80, -0.290.858.078549748
2025-08-08 19:03:5949-51.7-135.3-60.55.4748-18.855.40.79, -0.380.8814.528549749
2025-08-08 19:05:5950-50.4-101.4-60.95.4739-17.254.90.79, -0.360.877.378549750
2025-08-08 19:07:5951-48.1-79.8-59.35.2713-16.354.70.79, -0.340.863.778549751
2025-08-08 19:09:5952-39.7-62.9-56.84.8657-9.555.50.82, -0.230.850.008549752
2025-08-08 19:11:5953-46.0-122.9-55.94.8660-18.654.30.78, -0.380.870.008549753
2025-08-08 19:13:5954-41.4-140.3-52.74.5619-18.653.80.77, -0.380.860.008549754
2025-08-08 19:15:5955-40.7-134.6-51.04.5637-18.153.90.78, -0.370.861.238549755
2025-08-08 19:17:5956-38.0-125.8-49.84.5631-18.153.90.78, -0.370.862.188549756
2025-08-08 19:19:5957-35.8-100.8-49.04.4631-16.653.90.78, -0.350.862.828549757
2025-08-08 19:21:5958-35.8-69.0-48.44.7684-15.054.30.79, -0.320.865.268549758
2025-08-08 19:23:5959-30.6-54.0-46.74.5662-10.256.00.82, -0.240.866.588549759
2025-08-08 19:25:5960-28.8-54.1-46.84.4655-7.157.40.85, -0.180.870.008549760
2025-08-08 19:27:5961-28.1-54.2-46.14.4657-4.159.30.87, -0.130.880.008549761
2025-08-08 19:29:5962-28.9-55.4-45.74.5687-3.160.70.88, -0.110.890.008549762
2025-08-08 19:31:5963-28.9-55.6-44.84.5681-3.061.20.88, -0.110.890.008549763
2025-08-08 19:33:5964-27.2-56.0-46.44.2633-3.261.40.89, -0.110.890.008549764
2025-08-08 19:35:5965-25.6-56.1-45.34.0609-3.662.80.90, -0.110.900.008549765
2025-08-08 19:37:5966-25.6-55.6-45.74.0602-3.562.20.89, -0.110.900.008549766
2025-08-08 19:39:5967-24.4-56.2-47.03.9578-3.964.20.91, -0.120.920.008549767
2025-08-08 19:41:5968-23.9-55.3-47.23.8570-3.863.70.90, -0.120.910.008549768
2025-08-08 19:43:5969-24.2-55.4-47.13.9570-3.964.40.91, -0.120.920.008549769
2025-08-08 19:45:5970-24.0-55.5-46.43.9579-3.964.50.91, -0.120.920.008549770
2025-08-08 19:47:5971-24.5-55.7-46.13.9582-3.864.80.91, -0.110.920.008549771

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 )