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[vsnet-alert 7047] IM Nor astrometry
- Date: Thu, 17 Jan 2002 20:00:40 +0900 (JST)
- To: vsnet-alert@kusastro.kyoto-u.ac.jp, vsnet-campaign-nova@kusastro.kyoto-u.ac.jp
- From: Hitoshi YAMAOKA <yamaoka@rc.kyushu-u.ac.jp>
- Subject: [vsnet-alert 7047] IM Nor astrometry
- Delivered-To: vsnet-alert@kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
Dear all,
I have performed astrometry with Berto's image (vsnet-alert 7041,
7042) with 66 GSC-ACT stars as:
15h39m26s.47 -52o19'18".2 (2000.0).
The error is estimated as about 0".3.
Previously reported positions: (equinox 2000.0)
15 39 27 -52 19.4 Woods & Bailey (1920)
15 39 26.26 -52 19 21.4 Duerbeck (1987)
26.20 21.3 Downes & Shara (WWW)
--
29.9 20 Liller, vsnet-alert 7004
26.61 pm0.18 18.6 pm0.5 Liller, vsnet-alert 7020 (IAUC 7789)
26.46 18.1 Monard, vsnet-alert 7041
26.47 18.2 This article
--
26.42 17.9 proposed quiescent, vsnet-alert 7026
Berto wrote in vsnet-alert 7041:
>my preliminary coordinates for IM Nor:
>
>(2000) 15 39 26.46 -52 19 18.1
>
>to be checked by Yamaoka-san!
Yes, it is quite accurate!
Sincerely Yours,
Hitoshi Yamaoka, Kyushu Univ., Japan
yamaoka@rc.kyushu-u.ac.jp
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vsnet-adm@kusastro.kyoto-u.ac.jp
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