[vsnet-alert 14623] Re: Possible Nova in Oph - PNV J17395600-2447420

[Christian Buil]

Terry, excellent comparison.
I have added a link to your URL in my page.
The latest UAI telegram
(Electronic Telegram No. 3124) report your
respective LISA observations of the object.

(now weather is not excellent in the south of France)

Christian


-----Message d'origine----- 
From: Terry Bohlsen
Sent: Saturday, May 26, 2012 3:55 AM
To: VSNET-alert ; Taichi Kato
Subject: [vsnet-alert 14622] Re: Possible Nova in Oph - PNV 
J17395600-2447420

This is interesting
I have also taken 2 spectra of this star , 2 and 4 days earlier also taken
with a LISA spectrograph.
I have overlaid Christian's spectra over mine from 23/4 at the bottom of the
page here
http://users.northnet.com.au/~bohlsen/Nova/novaoph.htm

There is a continuing strengthening of the Ha line and the Hb line is
slightly stronger.

Cheers


Terry Bohlsen


----- Original Message ----- 
From: "Christian Buil" <christian.buil at wanadoo.fr>
To: "walcom77" <walcom77 at gmail.com>; "VSNET-alert"
<vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp>; "Taichi Kato"
<tkato at kusastro.kyoto-u.ac.jp>
Sent: Saturday, May 26, 2012 6:11 AM
Subject: [vsnet-alert 14621] Re: Possible Nova in Oph - PNV
J17395600-2447420


>A spectrum of the object:
>
> http://www.astrosurf.com/buil/nova_oph2012_2/obs.htm
>
> (0.28 m telescope + LISA spectrograph)
>
> Christian Buil
>
>
> -----Message d'origine----- 
> From: walcom77 Sent: Sunday, May 20, 2012 1:17 PM To: VSNET-alert ; Taichi 
> Kato Subject: [vsnet-alert 14610] Possible Nova in Oph - PNV 
> J17395600-2447420
> Following the posting on the Central Bureau's Transient Object
> Confirmation Page about a possible Nova in Oph (TOCP Designation:
> J17395600-2447420) we performed some follow-up of this object remotely
> through the 0.43-m f/6.8 astrograph + CCD of ITelescope network (MPC
> Code - H06).
>
> On our images taken on May 20.3, 2012 we can confirm the presence of
> an optical counterpart with unfiltered CCD magnitude 9.5 at
> coordinates:
>
> R.A. = 17 39 57.00, Decl.= -24 47 07.3
>
> (equinox 2000.0; CMC-14 catalogue reference stars).
>
> More info and images on our blog:
>
> http://bit.ly/JHy1ye
>
> Direct links to the animation showing a comparison between our
> confirmation image and
> the archive POSS2/UKSTU plate (R Filter - 1996):
>
> http://bit.ly/KCYwpB
>
> Our confirmation image:
>
> http://bit.ly/K2huog
>
> Kind regards,
>
> Ernesto Guido, Giovanni Sostero & Nick Howes
> http://remanzacco.blogspot.com
> http://twitter.com/comets77
>