New Results of VV Cep

VV Cep 2017-2019 Campaign
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New Results of VV Cep

Postby Ernst Pollmann » Fri Jul 01, 2022 6:45 pm

Dear colleagues,
herewith I want inform you about the newest evaluation of VV Cep. The growing data set since approx. JD 2459000 did enable a new analysis of the radial velocity of the V emission component.
The question has been, whether the former precession period of 52 day could be improved. See the attached analysis.
Many thanks for your worthwhile spectra!!
New_Results_of_VV_Cephei.png

Ernst Pollmann
Ernst Pollmann
 
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Re: New Results of VV Cep

Postby Ernst Pollmann » Sat Aug 06, 2022 7:42 am

For VV Cep interested observer:
Supplementary Intermediate Report (July 2022) to the Spectroscopic Monitoring of the 2017–2019 Eclipse of VV Cephei

https://app.aavso.org/jaavso/article/3845/

Ernst Pollmann
Ernst Pollmann
 
Posts: 446
Joined: Mon Sep 26, 2011 7:16 pm


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