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 19641
Detector 14 day operating status:

Last detected dimming:
   234 hours and 55 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19641           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 #: 19641          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-23 11:43:5910.00.00.00.00 , 0.008526685
2025-07-23 11:45:5920.00.00.00.00 , 0.008526686
2025-07-23 11:47:5930.00.00.00.00 , 1.058526687
2025-07-23 11:49:5940.00.00.00.00 , 1.078526688
2025-07-23 11:51:595-0.2-0.9-14.20.012 , 1.118526689
2025-07-23 11:53:596-1.2-5.6-7.70.4122-6.621.70.37, -0.200.420.868526690
2025-07-23 11:55:597-2.8-7.7-10.30.8230-6.621.80.37, -0.200.421.028526691
2025-07-23 11:57:598-4.8-12.1-10.71.3363-2.120.20.35, -0.120.371.018526692
2025-07-23 11:59:599-6.6-14.7-12.11.6457-1.920.20.35, -0.120.371.568526693
2025-07-23 12:09:5910-24.8-26.6-12.64.91436-5.622.50.39, -0.180.430.008526698
2025-07-23 12:11:5911-27.7-27.2-13.55.31562-5.022.20.38, -0.170.420.008526699
2025-07-23 12:13:5912-32.1-29.9-14.95.81713-4.121.70.37, -0.160.400.008526700
2025-07-23 12:15:5913-35.4-33.0-14.76.51903-3.721.30.37, -0.150.402.438526701
2025-07-23 12:17:5914-39.2-35.9-14.77.12076-3.521.30.37, -0.150.392.538526702
2025-07-23 12:19:5915-42.4-35.3-15.57.42182-2.720.80.36, -0.130.382.278526703
2025-07-23 12:21:5916-47.3-37.7-16.08.72400-3.121.00.36, -0.140.398.058526704
2025-07-23 12:23:5917-50.9-38.0-16.49.32553-2.721.00.36, -0.130.396.718526705
2025-07-23 12:25:5918-56.9-39.7-16.410.32841-2.620.90.36, -0.130.386.758526706
2025-07-23 12:27:5919-63.8-40.3-16.611.43125-2.621.10.36, -0.130.392.448526707
2025-07-23 12:29:5920-69.2-41.6-16.812.13318-2.721.10.36, -0.130.392.538526708
2025-07-23 12:31:5921-72.9-41.3-17.412.53400-2.721.00.36, -0.130.392.188526709
2025-07-23 12:33:5922-78.7-45.2-18.012.93515-3.121.20.37, -0.140.392.148526710
2025-07-23 12:35:5923-81.8-43.2-18.213.33613-2.521.00.36, -0.130.382.288526711
2025-07-23 12:37:5924-87.4-47.1-18.514.03783-2.721.00.36, -0.130.392.438526712
2025-07-23 12:39:5925-93.8-49.7-18.015.24086-2.520.60.36, -0.130.382.528526713
2025-07-23 12:41:5926-98.6-51.6-18.615.64151-2.520.70.36, -0.130.382.198526714
2025-07-23 12:43:5927-103.6-53.5-18.816.04286-2.520.80.36, -0.130.381.788526715
2025-07-23 12:45:5928-107.8-53.7-19.016.34388-2.420.70.36, -0.130.381.748526716
2025-07-23 12:47:5929-112.1-55.6-19.316.74481-1.920.40.35, -0.120.371.788526717
2025-07-23 12:49:5930-117.1-56.5-19.817.14622-2.120.50.35, -0.120.371.818526718
2025-07-23 12:51:5931-119.9-58.4-20.617.14641-1.720.30.35, -0.110.371.318526719
2025-07-23 12:53:5932-123.6-59.8-20.517.34686-2.020.30.35, -0.120.371.298526720
2025-07-23 12:55:5933-125.0-62.2-20.817.14689-1.920.20.35, -0.120.371.098526721
2025-07-23 12:57:5934-161.5-63.3-21.422.561239.9-28.2-0.47, 0.100.484.188526722
2025-07-23 12:59:5935-166.3-66.8-21.522.9622810.3-28.5-0.47, 0.100.491.488526723
2025-07-23 13:01:5936-172.8-67.0-21.723.6639410.4-28.8-0.48, 0.110.491.948526724
2025-07-23 13:03:5937-180.3-74.9-21.924.6660210.4-28.5-0.48, 0.100.491.668526725
2025-07-23 13:05:5938-186.1-71.6-21.825.6680710.9-28.7-0.48, 0.110.491.568526726
2025-07-23 13:07:5939-195.6-78.2-22.126.6703010.9-28.7-0.48, 0.110.492.358526727
2025-07-23 13:09:5940-210.7-88.3-21.628.9764310.8-28.9-0.48, 0.110.493.848526728
2025-07-23 13:11:5941-217.7-93.9-21.529.6784610.6-28.9-0.48, 0.110.492.778526729
2025-07-23 13:13:5942-231.2-106.7-21.530.5812610.7-28.4-0.47, 0.110.492.228526730
2025-07-23 13:15:5943-237.2-100.7-23.030.1800210.8-28.3-0.47, 0.110.481.908526731
2025-07-23 13:17:5944-251.9-107.5-21.732.8867810.7-28.4-0.47, 0.110.494.788526732
2025-07-23 13:19:5945-264.1-108.8-22.034.2899810.5-28.2-0.47, 0.110.482.118526733
2025-07-23 13:21:5946-277.3-127.1-21.935.5929210.4-28.1-0.47, 0.100.481.918526734
2025-07-23 13:23:5947-298.4-151.4-22.137.1966510.2-28.2-0.47, 0.100.482.158526735
2025-07-23 13:25:5948-315.9-160.3-22.238.2993510.1-28.2-0.47, 0.100.482.298526736
2025-07-23 13:27:5949-329.3-172.8-22.339.1101629.9-28.1-0.47, 0.090.481.718526737
2025-07-23 13:29:5950-350.6-175.8-22.940.1104419.4-27.9-0.47, 0.090.481.888526738
2025-07-23 13:31:5951-357.7-180.2-22.840.9106079.1-27.8-0.47, 0.080.471.728526739
2025-07-23 13:33:5952-375.6-192.3-23.441.9108238.8-27.8-0.47, 0.080.471.768526740
2025-07-23 13:35:5953-389.6-199.4-24.242.3108998.5-27.8-0.47, 0.070.471.778526741
2025-07-23 13:37:5954-401.1-197.5-24.543.2111208.4-27.8-0.47, 0.070.471.898526742
2025-07-23 13:39:5955-410.8-187.9-24.943.6112268.3-27.8-0.47, 0.070.472.058526743
2025-07-23 13:41:5956-434.6-193.1-23.747.0120808.2-27.8-0.47, 0.070.4722.138526744
2025-07-23 13:43:5957-461.0-193.1-21.552.413569-3.017.00.30, -0.140.338.028526745
2025-07-23 13:45:5958-476.3-195.2-21.653.613926-3.117.00.30, -0.140.3311.568526746
2025-07-23 13:47:5959-490.0-202.0-21.654.914198-3.116.90.29, -0.140.335.908526747
2025-07-23 13:49:5960-504.2-212.6-21.855.614314-3.217.10.30, -0.140.334.108526748
2025-07-23 13:51:5961-521.0-220.5-22.057.214689-3.116.80.29, -0.140.324.558526749
2025-07-23 13:53:5962-533.1-221.7-22.257.714857-3.016.30.28, -0.140.321.218526750
2025-07-23 13:55:5963-553.5-233.0-21.959.715354-3.016.00.28, -0.140.310.988526751
2025-07-23 13:57:5964-571.1-239.3-22.260.815620-3.116.20.28, -0.140.323.828526752
2025-07-23 13:59:5965-585.5-243.2-22.063.016191-2.815.40.27, -0.140.301.138526753
2025-07-23 14:01:5966-597.5-239.8-22.363.416289-2.814.90.26, -0.140.291.088526754
2025-07-23 14:03:5967-606.4-239.7-23.162.716084-2.915.20.26, -0.140.300.008526755
2025-07-23 14:05:5968-626.3-249.9-22.964.516533-2.914.90.26, -0.140.300.008526756
2025-07-23 14:07:5969-628.7-247.5-23.365.016607-2.914.70.26, -0.140.290.008526757
2025-07-23 14:09:5970-640.2-248.8-23.465.616819-2.814.50.25, -0.140.290.008526758
2025-07-23 14:11:5971-655.5-251.5-23.765.916907-2.814.80.26, -0.140.290.008526759
2025-07-23 14:13:5972-662.4-253.7-24.066.017032-2.814.60.26, -0.140.290.008526760
2025-07-23 14:15:5973-676.9-256.8-24.067.617359-2.814.50.25, -0.140.290.008526761
2025-07-23 14:17:5974-686.5-257.5-24.867.517278-2.914.80.26, -0.140.290.008526762
2025-07-23 14:19:5975-701.5-260.8-24.669.217709-2.814.50.25, -0.140.290.898526763
2025-07-23 14:21:5976-713.8-267.2-25.169.517776-2.814.60.26, -0.140.290.978526764
2025-07-23 14:23:5977-714.9-267.5-25.170.017906-2.814.70.26, -0.140.290.008526765
2025-07-23 14:25:5978-725.3-268.7-25.172.118268-2.714.80.26, -0.140.290.008526766

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 )