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 19976
Detector 14 day operating status:

Last detected dimming:
   202 hours and 59 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19976           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 #: 19976          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-25 06:51:5910.00.00.00.00 , 0.008573737
2025-08-25 06:53:5920.00.00.00.00 , 0.008573738
2025-08-25 06:55:5930.00.00.00.00 , 0.008573739
2025-08-25 06:57:5940.00.00.00.00 , 0.008573740
2025-08-25 06:59:5950.00.00.00.00 , 0.008573741
2025-08-25 07:01:5960.00.00.00.00 , 0.008573742
2025-08-25 07:03:5970.00.00.00.00 , 0.008573743
2025-08-25 07:05:5980.00.00.00.00 , 0.878573744
2025-08-25 07:07:5990.00.00.00.00 , 4.448573745
2025-08-25 07:09:59100.00.00.00.00 , 8.108573746
2025-08-25 07:11:59110.00.00.00.00 , 4.848573747
2025-08-25 07:13:59120.00.00.00.00 , 5.698573748
2025-08-25 07:15:59130.00.00.00.00 , 8.028573749
2025-08-25 07:17:59140.00.00.00.00 , 8.278573750
2025-08-25 07:19:59150.00.00.00.00 , 13.598573751
2025-08-25 07:21:59160.00.00.00.00 , 12.398573752
2025-08-25 07:23:5917-1.3-7.6-12.70.873 , 21.418573753
2025-08-25 07:25:5918-1.3-8.3-14.40.872 , 18.218573754
2025-08-25 07:27:5919-1.2-6.9-13.90.767 , 6.848573755
2025-08-25 07:29:5920-1.2-6.2-12.10.769 , 1.798573756
2025-08-25 07:31:5921-0.7-7.3-21.40.230 , 1.438573757
2025-08-25 07:33:5922-1.3-6.7-23.70.346-1.17, 0.241.193.798573758
2025-08-25 07:35:5923-1.8-8.4-23.00.568-1.17, 0.221.191.198573759
2025-08-25 07:37:5924-2.0-9.9-24.70.573-1.17, 0.221.192.098573760
2025-08-25 07:39:5925-2.3-11.2-13.70.695-1.17, 0.221.192.088573761
2025-08-25 07:41:5926-2.5-10.9-23.40.588-1.13, -0.361.192.518573762
2025-08-25 07:43:5927-2.8-11.3-24.90.6108-1.14, -0.351.192.228573763
2025-08-25 07:45:5928-3.8-14.2-26.00.6125-1.13, -0.351.191.688573764
2025-08-25 07:47:5929-4.5-13.6-17.00.8188-1.14, -0.361.190.008573765
2025-08-25 07:49:5930-5.0-13.6-14.81.0215-1.14, -0.361.190.008573766
2025-08-25 07:51:5931-4.7-15.2-13.30.9228-1.14, -0.361.190.008573767
2025-08-25 07:53:5932-6.0-14.1-10.91.5346-1.14, -0.361.190.008573768
2025-08-25 07:55:5933-6.6-14.5-10.91.3377-1.14, -0.361.190.008573769
2025-08-25 07:57:5934-6.7-16.4-10.71.4390-1.14, -0.361.190.008573770
2025-08-25 07:59:5935-7.4-16.4-9.91.7468-1.14, -0.361.190.008573771
2025-08-25 08:01:5936-7.5-17.6-10.31.4415-1.14, -0.361.190.008573772
2025-08-25 08:03:5937-7.9-17.6-10.21.7490-1.13, -0.361.190.008573773
2025-08-25 08:05:5938-8.0-20.4-9.91.5494-1.14, -0.331.180.008573774

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 )