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[vsnet-chat 1433] Re: UV Aur sequence (Fidrich)



From fidusz@freemail.c3.hu Sun Nov  1 16:28 JST 1998
Date: 1 Nov 1998 08:28:52 +0100
MIME-Version: 1.0
To: "Taichi Kato " <tkato@kusastro.kyoto-u.ac.jp>
Subject:  =?ISO-8859-2?Q?Re:_[vsnet-chat=A01428]=A0Re:=A0UV=A0Aur=A0sequence?=
From: Fidrich Robert <fidusz@freemail.c3.hu>
Content-Type: text
Content-Length: 1145

Dear Dr. Kato,

>    BAA (70) seems to be misasigned (isn't it 
GSC2394.150?), but others
> are in pretty good agreement with Tycho V and ground-based 
V.  It seems
> that Tycho (Hipparcos) V is enough acceptable down to 
10.5.

So, you mean we shall use the Tycho (Hipparcos) V 
magnitudes? OK. I'll do it. 

> 
>              BAA?   GSC    HIP-V TYC-V  B-V  ground-based 
measurements
>                     1.1                Tycho
> 
------------------------------------------------------------
----------------
> GSC2394.150         7.00/  7.00  7.01  0.56  V=7.005 
b=y=0.363
>                     6.21                     (wide double 
with V=9.47 star)
> GSC2394.790   82    7.48   8.11  8.06  1.47
> GSC2394.465   70    8.21 (8.43G) 8.45  0.05  V=8.43, 
B-V=0.07, U-B=-0.34 B8
>                                              V=8.427, 
b-y=0.088
> GSC2394.687   87    8.39         8.73  1.06  V=8.74, 
B-V=1.04 K0
> GSC2394.102   91    9.45         9.53  0.11
> GSC2394.1343        9.16         9.41 -0.01
> GSC2394.711        10.77        10.67  0.48 (err 0.09, 
0.10)
> GSC2394.113  104   10.45        10.44  1.15 (err 0.08, 
0.18)
> 



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