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[vsnet-campaign-dn 2247] Re: RX J0558.3+6735 Kyoto observation
> We have started analyzing the Kyoto observation (M. Uemura and R.
>Ishioka) on Apr. 1. The 0.025-d light curve from the initial part of
>the observation looks rather flat (modulations are less than 0.1
>mag). Further analysis is in progress, and astrometry is being
>undertaken by Yamaoka-san.
The GSC-ACT based astrometry reveals:
5:58:17.875 +/- 0.042 +67:53:46.14 +/- 0.27
Brian Skiff wrote:
> Is this 2MASS ID the correct star?
>5 58 17.89 +67 53 46.1 (2000) southwestern of 10" pair
Exactly.
Entries in the other catalogues:
USNO-A2.0 5:58:17.961 +67:53:46.45 b=16.6 r=16.5
GSC-2.2 5:58:17.844 +67:53:46.05 Rmag=16.92 Bjmag=15.96
However, on DSS 2 image, this star is somewhat elongated to NW-SE.
It is possible that it is a close double and the outbursting object
is one of them.
Sincerely Yours,
Hitoshi Yamaoka, Kyushu Univ., Japan
yamaoka@rc.kyushu-u.ac.jp
vsnet-adm@kusastro.kyoto-u.ac.jp
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