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 19871
Detector 14 day operating status:

Last detected dimming:
   203 hours and 2 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19871           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

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Details for dimming #: 19871          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-10 21:31:5910.00.00.00.00 , 0.008552598
2025-08-10 21:33:5920.00.00.00.00 , 1.178552599
2025-08-10 21:35:593-0.3-2.9-13.40.124 , 0.948552600
2025-08-10 21:37:594-2.4-13.2-17.30.51523.0-2.0-0.03, -0.060.071.078552601
2025-08-10 21:39:595-4.6-19.3-19.80.82493.2-2.2-0.04, -0.060.070.008552602
2025-08-10 21:41:596-8.9-23.7-18.91.44523.2-2.2-0.04, -0.060.070.008552603
2025-08-10 21:43:597-14.3-27.4-19.42.26862.8-1.9-0.03, -0.060.070.008552604
2025-08-10 21:45:598-22.3-32.0-18.03.410562.9-1.9-0.03, -0.060.071.068552605
2025-08-10 21:47:599-28.6-35.4-15.64.413932.9-2.0-0.04, -0.060.071.168552606
2025-08-10 21:49:5910-32.2-39.2-16.14.915213.0-2.0-0.04, -0.060.071.228552607
2025-08-10 21:51:5911-37.6-42.0-14.85.818163.0-2.0-0.03, -0.060.070.008552608
2025-08-10 21:53:5912-42.5-45.4-15.06.520273.0-2.0-0.04, -0.060.070.008552609
2025-08-10 21:55:5913-49.8-49.2-14.57.824282.8-2.0-0.03, -0.060.073.778552610
2025-08-10 21:57:5914-55.8-52.3-15.48.426322.6-1.9-0.03, -0.070.087.188552611
2025-08-10 21:59:5915-60.2-55.8-16.68.626982.6-1.7-0.03, -0.070.0711.618552612
2025-08-10 22:01:5916-66.6-57.2-16.39.730322.5-1.8-0.03, -0.070.0810.958552613
2025-08-10 22:03:5917-74.0-58.1-17.110.633062.1-1.6-0.03, -0.080.088.188552614
2025-08-10 22:05:5918-83.9-59.8-16.112.737961.7-1.5-0.03, -0.080.0927.098552615
2025-08-10 22:07:5919-92.9-60.5-16.313.641281.6-1.5-0.03, -0.090.0918.958552616
2025-08-10 22:09:5920-102.6-61.7-16.114.745121.4-1.4-0.03, -0.090.0917.508552617
2025-08-10 22:11:5921-113.4-62.2-16.515.949061.1-1.3-0.02, -0.090.1018.488552618
2025-08-10 22:13:5922-122.0-63.7-16.816.551301.1-1.4-0.03, -0.090.1017.648552619
2025-08-10 22:15:5923-135.2-64.9-16.818.256690.9-1.3-0.02, -0.100.1036.098552620
2025-08-10 22:17:5924-145.0-67.0-16.619.560450.9-1.3-0.02, -0.100.1017.438552621
2025-08-10 22:19:5925-157.6-71.3-16.721.365650.7-1.3-0.02, -0.100.1022.328552622
2025-08-10 22:21:5926-169.5-74.8-16.822.870670.9-1.5-0.03, -0.100.1023.718552623
2025-08-10 22:23:5927-182.4-79.8-17.324.575401.0-1.6-0.03, -0.100.1039.578552624
2025-08-10 22:25:5928-194.4-78.3-17.425.879191.1-1.7-0.03, -0.090.1022.098552625
2025-08-10 22:27:5929-205.6-79.2-17.926.982711.2-1.7-0.03, -0.090.1020.658552626
2025-08-10 22:29:5930-212.2-76.2-18.027.484471.5-1.9-0.03, -0.090.0921.248552627
2025-08-10 22:31:5931-220.1-79.6-18.028.286851.6-2.0-0.03, -0.090.0912.508552628
2025-08-10 22:33:5932-226.1-77.2-18.328.788151.8-2.1-0.04, -0.080.097.118552629
2025-08-10 22:35:5933-233.5-79.7-17.629.793521.9-2.2-0.04, -0.080.097.358552630
2025-08-10 22:37:5934-237.8-82.2-17.829.993892.2-2.4-0.04, -0.070.092.758552631
2025-08-10 22:39:5935-243.8-86.2-17.630.696032.2-2.4-0.04, -0.070.091.208552632
2025-08-10 22:41:5936-249.4-87.7-18.031.097382.4-2.5-0.04, -0.070.081.018552633
2025-08-10 22:43:5937-255.6-88.5-18.231.498992.4-2.6-0.05, -0.070.080.008552634
2025-08-10 22:45:5938-259.8-90.7-18.031.9100412.5-2.6-0.05, -0.070.082.428552635
2025-08-10 22:47:5939-266.1-90.6-18.432.2101622.6-2.7-0.05, -0.070.082.948552636
2025-08-10 22:49:5940-271.0-91.1-18.432.6103192.7-2.8-0.05, -0.070.080.008552637
2025-08-10 22:51:5941-273.9-92.2-19.032.3102312.8-3.0-0.05, -0.060.080.008552638
2025-08-10 22:53:5942-279.8-94.0-19.132.8104082.8-3.0-0.05, -0.060.081.198552639
2025-08-10 22:55:5943-288.4-94.6-19.133.9107402.9-3.1-0.06, -0.060.085.958552640
2025-08-10 22:57:5944-294.5-92.4-19.234.9109973.0-3.3-0.06, -0.060.082.868552641
2025-08-10 22:59:5945-298.1-92.8-19.435.1111203.2-3.4-0.06, -0.060.081.708552642
2025-08-10 23:01:5946-303.7-94.9-19.635.2112363.2-3.4-0.06, -0.060.088.738552643
2025-08-10 23:03:5947-305.2-94.2-19.635.2112843.3-3.4-0.06, -0.060.087.798552644
2025-08-10 23:05:5948-311.3-97.4-19.735.5114163.3-3.3-0.06, -0.060.0821.208552645
2025-08-10 23:07:5949-317.6-99.1-19.935.9115743.4-3.3-0.06, -0.050.0833.628552646
2025-08-10 23:09:5950-321.2-96.8-19.536.2117333.6-3.3-0.06, -0.050.0841.228552647
2025-08-10 23:11:5951-326.6-95.9-19.936.2118143.7-3.2-0.06, -0.050.0734.168552648
2025-08-10 23:13:5952-328.8-98.1-19.636.6119483.7-3.1-0.05, -0.050.0711.818552649
2025-08-10 23:15:5953-333.5-94.5-19.836.9120363.7-2.9-0.05, -0.050.076.658552650
2025-08-10 23:17:5954-337.7-96.6-20.136.9120163.7-2.7-0.05, -0.050.072.848552651
2025-08-10 23:19:5955-343.2-93.2-20.037.2121143.5-2.5-0.04, -0.050.077.128552652
2025-08-10 23:21:5956-347.0-92.2-20.337.4122193.5-2.4-0.04, -0.050.0710.458552653
2025-08-10 23:23:5957-350.7-91.7-20.336.7122863.5-2.3-0.04, -0.050.0714.798552654
2025-08-10 23:25:5958-353.8-89.0-19.835.9125493.5-2.2-0.04, -0.050.071.658552655
2025-08-10 23:27:5959-354.3-89.7-19.935.7124653.3-2.1-0.04, -0.050.074.448552656
2025-08-10 23:29:5960-357.5-91.7-19.535.8126413.4-2.1-0.04, -0.050.071.268552657
2025-08-10 23:31:5961-362.6-90.8-19.535.6127613.3-2.1-0.04, -0.060.071.038552658
2025-08-10 23:33:5962-366.9-90.7-18.736.1131553.4-2.2-0.04, -0.050.070.008552659
2025-08-10 23:35:5963-368.4-87.6-18.436.1132473.3-2.0-0.04, -0.050.073.628552660
2025-08-10 23:37:5964-375.5-88.8-18.436.3135543.4-2.0-0.03, -0.050.062.388552661
2025-08-10 23:39:5965-380.4-89.8-18.837.3136643.4-2.0-0.03, -0.050.061.358552662
2025-08-10 23:41:5966-388.6-92.0-18.437.8141183.3-1.8-0.03, -0.060.065.178552663
2025-08-10 23:43:5967-394.6-92.7-18.138.5144393.2-1.6-0.03, -0.060.060.008552664
2025-08-10 23:45:5968-395.2-93.8-18.238.7144673.1-1.4-0.03, -0.060.060.008552665
2025-08-10 23:47:5969-399.6-94.8-18.139.1146473.1-1.4-0.02, -0.060.060.008552666
2025-08-10 23:49:5970-400.8-96.7-18.339.4147143.0-1.3-0.02, -0.060.070.008552667
2025-08-10 23:51:5971-415.4-96.9-17.252.4159482.9-1.3-0.02, -0.060.070.008552668
2025-08-10 23:53:5972-418.9-97.9-16.953.0162322.9-1.2-0.02, -0.060.070.008552669
2025-08-10 23:55:5973-417.6-97.7-17.053.0161842.8-1.1-0.02, -0.070.070.008552670
2025-08-10 23:57:5974-419.4-98.3-17.452.5160242.6-0.9-0.02, -0.070.070.008552671
2025-08-10 23:59:5975-457.3-98.4-15.489.5192182.7-0.9-0.02, -0.070.070.008553387
2025-08-11 00:01:5976-480.9-98.6-15.187.5203803.1-1.6-0.03, -0.060.070.008553388
2025-08-11 00:03:5977-469.7-99.2-15.390.9198152.7-0.9-0.02, -0.070.070.008553389
2025-08-11 00:05:5978-504.4-99.6-14.4104.0221242.9-1.2-0.02, -0.060.070.008553390

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 )