[vsnet-alert 14478] Spectrum of PNVJ17452791-2305213 (possible nova in Sgr)

[Christian Buil]

Here a spectrum  of of transient object  J17452791-2305213:

http://www.astrosurf.com/buil/nova_sgr2012/obs.htm

Intense  H_alpha broad emission with FWHM 
of 5600 km/s.  The object seem very reddened and 
look like a nova. 

Spectrum taken on Apr. 23.032  UT with a 
LISA spectrograph on a 0.28-telescope (resolution 0.7 nm, 
range 380-715 nm, from Castanet Observatory,  France). 

Christian Buil