[vsnet-chat 2562] Re: TmzV631

[Taichi Kato <tkato>]

Re: [vsnet-chat 2559] TmzV631

>   While polishing my data on Sonneberg variables, just a few days ago
> I stumbled on also somewhat peculiar BS Cep. On SIMBAD it is a dwarf
> nova. At first sight the DSS image looked similar to BZ Cam.
> But BS Cep has also a remarkable coincident IRAS source.
>   BS Cep is discussed in:
> >   1992A&AS...93..419B
> >Spectroscopy of poorly known northern dwarf novae. Part II. 
> >     BRUCH A., SCHIMPKE T. 
> 
>   and reclassified as a Herbig emission star (HES).
> This class is still obscure to me. Other representatives?

   BS Cep is a young (pre-main sequence) object, probably similar to T Tau
stars.  It is associated with a T-association with many other IRAS sources.
However, there is no particular condensation of IRAS sources around TmzV631.

   It may be possible the 100-micron IRAS flux of TmzV631 is just above the
detection limit in this region, so it may be regarded as a noise.

Regards,
Taichi Kato

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