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[vsnet-campaign-dn 592] (fwd) NSV10934 position (Morel)
(fwd) NSV10934 position (Morel)
From: "Mati Morel" <morel@ozemail.com.au>
Date: Fri, 16 Mar 2001 20:40:34 +1100
Subject: [vsnet-chat 4132] Re: [vsnet-campaign 812] NSV 10934 outburst!
> NSV 10934 outburst!
>
> Rod Stubbing reports that the cataclysmic variable candidate NSV 10934,
> selected from NSV and ROSAT catalogue, is undergoing an outburst!
> The outburst is probably first-ever visually observed one.
>
> The identification and call for observations appeared in [vsnet-chat
3340]:
>
> > Another large-amplitude NSV object likely identified with a strong
> > ROSAT source. Potential CV? Only stars fainter than mag 16 are present
> > in USNO.
> >
> > NSV10934:
> >
> > 184034.9 -834312 (2000.0) NSV10934 ? 11.2 (15.0 P -
> >
> > ROSAT:
> >
> > 184050.2 -834304 (2000.0) 1RXS_J184050.3-834305 0.239 1.00 0.50
>
> All sorts of observations (astrometry, spectroscopic confirmation,
> multicolor and time-resolved photmetry) are most urgently requested.
> The object is selected as one of the top-priority targets of the
> VSNET Collaboration team. Please report your new findings to vsnet-alert
> and vsnet-campaign, until the nature of the object becomes evident.
>
> The object is best located for our southern colleagues!
>
I note that C.E. Lopez and T.M. Girard (PASP 102,1018, 1990) provide an
accurate position for NSV 10934.
Precessed from 1950 to 2000, it is 18h40m52.17s - 833'9.9" . This is in
reasonable agreement with the ROSAT position, and there is a USNO-A2.0 star
close to this position.
Regards,
Mati Morel
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