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 19644
Detector 14 day operating status:

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


Overview for dimming #:
   19644           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 #: 19644          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-24 00:17:5910.00.00.00.00 , 0.008527695
2025-07-24 00:19:5920.00.00.00.00 , 0.008527696
2025-07-24 00:21:5930.00.00.00.00 , 0.008527697
2025-07-24 00:23:5940.00.00.00.00 , 0.008527698
2025-07-24 00:25:595-0.7-6.1-8.50.583 , 0.008527699
2025-07-24 00:27:596-2.4-8.3-8.41.72724.3-56.1-0.84, 0.020.840.008527700
2025-07-24 00:29:597-4.8-10.6-9.13.25183.9-56.7-0.84, 0.020.840.008527701
2025-07-24 00:31:598-7.0-11.9-9.34.67163.0-58.2-0.86, 0.000.860.008527702
2025-07-24 00:33:599-8.2-12.8-9.65.38212.7-58.5-0.86, 0.000.864.058527703
2025-07-24 00:35:5910-8.8-12.9-10.15.48493.2-57.9-0.86, 0.010.860.008527704
2025-07-24 00:37:5911-11.1-14.4-10.56.710233.2-57.2-0.85, 0.010.850.008527705
2025-07-24 00:39:5912-11.5-15.4-10.76.710243.3-57.2-0.85, 0.010.850.008527706
2025-07-24 00:41:5913-11.7-13.6-11.06.810402.7-57.7-0.85, 0.000.850.008527707
2025-07-24 00:43:5914-12.6-14.2-10.97.310973.3-57.6-0.85, 0.010.850.008527708
2025-07-24 00:45:5915-13.3-14.2-10.97.711543.4-57.4-0.85, 0.010.850.008527709
2025-07-24 00:47:5916-14.0-14.6-11.17.911913.3-57.7-0.85, 0.010.850.008527710
2025-07-24 00:49:5917-14.7-14.5-11.08.312483.5-58.1-0.86, 0.010.860.008527711
2025-07-24 00:51:5918-15.6-15.1-10.88.913153.2-58.3-0.86, 0.010.860.008527712
2025-07-24 00:53:5919-16.5-15.3-11.69.013243.2-58.6-0.86, 0.010.860.008527713
2025-07-24 00:55:5920-15.3-15.0-11.18.712783.2-59.1-0.87, 0.010.870.008527714
2025-07-24 00:57:5921-15.2-14.8-10.98.712783.2-59.4-0.87, 0.010.870.008527715

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 )