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[vsnet-standstill 138] Re: Z Cam

Date: Tue, 28 Oct 2003 19:29:34 +0900 (JST)
To: aavso-discussion@mira.aavso.org,vsnet-chat@ooruri.kusastro.kyoto-u.ac.jp
From: Taichi Kato <tkato@kusastro.kyoto-u.ac.jp>
Subject: [vsnet-standstill 138] Re: Z Cam
Cc: vsnet-aavso-post-record@ooruri.kusastro.kyoto-u.ac.jp,vsnet-campaign-dn@ooruri.kusastro.kyoto-u.ac.jp,vsnet-standstill@ooruri.kusastro.kyoto-u.ac.jp
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Re: Z Cam

> it looks like I was the only observing Z CAM last night. True, the star is
> low on northern horizon on evening.
> What I saw is strange: the star taking an outburst fom a standstill, and
> not, as usual, from the low state. Confirmation needed!

   Z Cam at present shows a clear indication of damping oscillations.
This feature was also seen when the object entered a standstill in 2001
(see IBVS 5093; just to note, this phenomenon was apparently first
clearly recognized in 1984 by Szkody and Mattei, PASP 96, 988).

   Have a fun with this new stage of Z Cam!

Regards,
Taichi Kato

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