I am setting up to take a low res spectrum while waiting for the sun to set here but we have cloud forecast here this evening so I am not hopeful.
Reported mag 5.5 on CBAT
http://www.cbat.eps.harvard.edu/unco...0-5909080.html
AAVSO has a page and finder chart.
http://www.aavso.org/possible-nova-centaurus
Malc