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[vsnet-chat 4181] Re: [vsnet-sequence 69] TU Crt chart
- Date: Tue, 10 Apr 2001 08:59:59 -0700
- To: vsnet-chat@kusastro.kyoto-u.ac.jp
- From: aah@nofs.navy.mil
- Subject: [vsnet-chat 4181] Re: [vsnet-sequence 69] TU Crt chart
- Cc: vsnet-sequence@kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-chat@kusastro.kyoto-u.ac.jp
I think the 12.5 star Berto is referring to is in my .dat
file, with magnitude V=12.533 and color (B-V)=0.634, so it
is certainly bluer. There is also a V=12.063 star down south
with reasonable color. The 122 star on Mike's chart is
definitely double, about 7arcsec between the stars, and
should not be used. It is recorded as a single star in my
.dat file because of the poor seeing on the night for which
this field was measured.
Arne
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