[vsnet-unknown 113] Re: [vsnet-campaign-unknown 133] MisV1147 Spectral Type

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

Re: [vsnet-campaign-unknown 133] MisV1147 Spectral Type

> B-V implies K0 spectral type
> U-B implies A5 or G0 spectral type
> 
> From M.S. Bessell, PASP, 91:589-607, October 1979
> 
> V-Ic=1.186 implies K4V or K2III
> 
> These colors are not consistent with a single star which leads credence to
> the possibility previously discussed that this is a binary system.

    Please don't neglect interstellar reddening.

Regards,
Taichi Kato

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