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[vsnet-history 1772] Re: PG 2300+166 (to Ringwald)


subject: Re*2: PG2300+166

Dear Dr. Fred Ringwald,

     I have just seen your abstract in PASP.  I would be grateful if you
can send me a copy of your forthcoming papers.  My postal address is:

     Taichi Kato
     Dept. of Astronomy, Faculty of Science,
     Kyoto University
     Oiwake-cho, Kitashirakawa, Sakyo-ku, Kyoto-shi,
     Kyoto 606-01
     JAPAN

     Concerning PG2300+166, did you record the magnitude when you took a
spectrum (or may be guessed from the required exposure time)?  If the
object is really a precataclysmic binary, and the object was in a bright
phase (not in an eclipse), it may display narrow emission lines arising
from the secondary facing the hot subdwarf.  If your spectrum showed
a subdwarf without peculiarities, it seems to be a single subdwarf.
I would like to know your opinion.

Regards,
Taichi Kato

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