[vsnet-chat 46] Re: Eclipsing stars ephemeris

[Taichi Kato <tkato@kusastro.kyoto-u.ac.jp>]

Roland Boninsegna wrote:

> The german group BAV also publish these kind of ephemeris
> (www;mailbox.de/~thecat/bav.html). The best way is to use such software, as
> the one the Belgian Patrick Wils wrote some years ago, where you can update
> the parameters of the eclipsing stars and print clear predictions for your
> site. 

     Thank you very much for your information.  I will pass it along our
eclipsing binary observers.  One of them recently noticed the ephemeris
in GCVS 4 for AM Tau is currently in error by as large as 8 hours!

Best regards,
Taichi Kato

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