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 20387
Detector 14 day operating status:

Last detected dimming:
   211 hours and 12 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20387           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 #: 20387          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-05 16:25:5910.00.00.00.00 , 0.008632756
2025-10-05 16:27:5920.00.00.00.00 , 0.008632757
2025-10-05 16:29:5930.00.00.00.00 , 0.008632758
2025-10-05 16:31:5940.00.00.00.00 , 0.008632759
2025-10-05 16:33:5950.00.00.00.00 , 0.008632760
2025-10-05 16:35:5960.00.00.00.00 , 0.008632761
2025-10-05 16:37:5970.00.00.00.00 , 1.208632762
2025-10-05 16:39:5980.00.00.00.00 , 1.928632763
2025-10-05 16:41:5990.00.00.00.00 , 3.058632764
2025-10-05 16:43:59100.00.00.00.00 , 3.508632765
2025-10-05 16:45:59110.00.00.00.00 , 3.898632766
2025-10-05 16:47:59120.00.00.00.00 , 4.198632767
2025-10-05 16:49:59130.00.00.00.00 , 4.138632768
2025-10-05 16:51:59140.00.00.00.00 , 4.518632769
2025-10-05 16:53:59150.00.00.00.00 , 4.338632770
2025-10-05 16:55:59160.00.00.00.00 , 4.908632771
2025-10-05 16:57:5917-0.9-8.8-18.10.0501.10, -0.081.105.338632772
2025-10-05 16:59:5918-1.4-11.5-16.40.0831.10, -0.081.105.308632773
2025-10-05 17:01:5919-1.5-9.5-11.10.01341.10, -0.061.105.818632774
2025-10-05 17:03:5920-3.2-14.6-15.00.12191.09, -0.051.096.798632775
2025-10-05 17:05:5921-7.3-13.5-11.90.25851.11, -0.131.1212.118632776
2025-10-05 17:07:5922-16.9-21.2-12.30.512601.09, -0.071.1011.138632777
2025-10-05 17:09:5923-19.5-24.4-12.40.613981.09, -0.071.0910.738632778
2025-10-05 17:11:5924-20.6-25.2-12.30.714621.09, -0.061.097.068632779
2025-10-05 17:13:5925-21.3-24.4-12.41.115111.09, -0.071.100.008632780
2025-10-05 17:15:5926-21.1-24.3-12.51.215041.09, -0.061.090.008632781
2025-10-05 17:17:5927-21.0-24.2-13.11.314991.09, -0.071.090.898632782
2025-10-05 17:19:5928-21.4-23.9-13.01.315011.09, -0.071.101.128632783
2025-10-05 17:21:5929-21.4-24.0-13.21.314881.10, -0.081.101.368632784
2025-10-05 17:23:5930-21.3-23.7-13.41.514751.10, -0.101.112.258632785
2025-10-05 17:25:5931-21.5-23.2-14.01.514631.11, -0.131.111.878632786
2025-10-05 17:27:5932-21.5-23.0-14.31.414441.10, -0.141.110.958632787
2025-10-05 17:29:5933-21.9-22.8-14.71.714421.11, -0.151.121.288632788
2025-10-05 17:31:5934-21.6-22.4-14.71.814161.11, -0.161.122.208632789
2025-10-05 17:33:5935-21.6-22.0-14.61.814081.11, -0.181.132.048632790
2025-10-05 17:35:5936-22.4-21.9-14.21.914631.11, -0.201.131.298632791
2025-10-05 17:37:5937-22.2-22.5-13.81.914561.11, -0.221.130.928632792
2025-10-05 17:39:5938-23.0-23.0-14.01.814761.11, -0.221.140.958632793
2025-10-05 17:41:5939-23.2-23.5-14.02.214771.11, -0.231.140.008632794
2025-10-05 17:43:5940-23.5-24.1-14.32.114831.12, -0.241.140.008632795
2025-10-05 17:45:5941-23.9-24.8-14.32.414931.12, -0.241.150.008632796
2025-10-05 17:47:5942-22.8-25.1-14.22.214431.12, -0.261.150.008632797
2025-10-05 17:49:5943-23.0-26.2-14.72.314211.13, -0.261.160.008632798
2025-10-05 17:51:5944-24.5-26.1-14.92.514871.13, -0.271.160.008632799
2025-10-05 17:53:5945-24.5-27.8-15.12.414651.13, -0.271.160.008632800
2025-10-05 17:55:5946-25.3-28.3-15.72.214701.13, -0.281.160.008632801
2025-10-05 17:57:5947-25.4-29.1-15.32.214651.13, -0.281.170.008632802

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 )