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 20471
Detector 14 day operating status:

Last detected dimming:
   218 hours and 33 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20471           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 #: 20471          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-16 06:43:5910.00.00.00.00 , 0.008647933
2025-10-16 06:45:5920.00.00.00.00 , 0.008647934
2025-10-16 06:47:5930.00.00.00.00 , 0.008647935
2025-10-16 06:49:5940.00.00.00.00 , 0.008647936
2025-10-16 06:51:5950.00.00.00.00 , 0.008647937
2025-10-16 06:53:5960.00.00.00.00 , 0.008647938
2025-10-16 06:55:5970.00.00.00.00 , 0.008647939
2025-10-16 06:57:5980.00.00.00.00 , 0.008647940
2025-10-16 06:59:5990.00.00.00.00 , 3.348647941
2025-10-16 07:01:59100.00.00.00.00 , 3.058647942
2025-10-16 07:03:59110.00.00.00.00 , 5.268647943
2025-10-16 07:05:59120.00.00.00.00 , 8.358647944
2025-10-16 07:07:59130.00.00.00.00 , 8.128647945
2025-10-16 07:09:59140.00.00.00.00 , 2.418647946
2025-10-16 07:11:59150.00.0-6.50.01 , 1.578647947
2025-10-16 07:13:59160.00.00.00.00 , 1.658647948
2025-10-16 07:15:5917-0.2-2.7-12.10.21915.368.20.91, 0.230.932.448647949
2025-10-16 07:17:5918-1.3-7.2-9.61.113115.268.00.90, 0.230.932.888647950
2025-10-16 07:19:5919-2.3-9.8-10.71.821916.066.10.89, 0.240.923.738647951
2025-10-16 07:21:5920-3.0-11.3-10.82.227917.167.30.89, 0.260.935.038647952
2025-10-16 07:23:5921-3.6-11.8-11.22.331817.467.80.89, 0.260.939.158647953
2025-10-16 07:25:5922-3.7-12.5-11.92.431916.767.20.89, 0.250.932.528647954
2025-10-16 07:27:5923-4.7-13.5-12.02.840218.068.50.89, 0.280.941.808647955
2025-10-16 07:29:5924-5.0-13.9-13.12.939318.068.50.89, 0.270.940.008647956
2025-10-16 07:31:5925-5.7-15.0-14.13.141917.867.90.89, 0.270.930.008647957
2025-10-16 07:33:5926-6.1-15.6-14.03.345818.267.90.89, 0.280.930.008647958
2025-10-16 07:35:5927-6.4-15.8-14.83.646617.667.80.89, 0.270.930.008647959
2025-10-16 07:37:5928-6.5-16.3-14.33.747617.468.60.90, 0.270.940.008647960
2025-10-16 07:39:5929-6.6-16.5-13.83.849017.468.20.90, 0.260.930.008647961
2025-10-16 07:41:5930-7.2-16.8-12.64.155816.967.70.89, 0.260.930.008647962
2025-10-16 07:43:5931-7.2-17.5-12.14.255616.867.70.90, 0.250.930.008647963
2025-10-16 07:45:5932-7.3-17.4-12.14.256816.768.00.90, 0.250.930.008647964
2025-10-16 07:47:5933-6.9-17.0-12.04.154416.468.10.90, 0.250.930.008647965
2025-10-16 07:49:5934-6.2-15.4-11.74.050416.768.30.90, 0.250.930.008647966

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 )