[vsnet-chat 4023] Re: Object Near GSC 770

[Hitoshi YAMAOKA <yamaoka@rc.kyushu-u.ac.jp>]

>   The object is rather securely identified with the following 2MASS
>star.
>
>2MASS 173642.178 -234916.19 (2000.0)  9.225  8.067  7.569

It is the identification for V2220 Oph.

>   Furthermore, there is a NSV star (NSV09220) even closer (but
>apparently different) to Toni's suspected stellar image.

NSV 9200 is also referred by Terzan and Rutily, 1972, A&Ap, 16, 408,
Fig. 4 as star 10.  It is definetely not the Toni's suspected. 

There is only one information that star "A" can be a variable:
somewhat bright r magnitude on USNO_A2.0 but apparently dimmer on DSS2
R image.

Sincerely Yours,
Hitoshi Yamaoka, Kyushu Univ., Japan
yamaoka@rc.kyushu-u.ac.jp

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