[vsnet-alert 13209] T Pyx spectra - April 17.8 and 18.8

[Christian Buil]

Two T Pyxitis spectra taken the 17.81 and the 18.81 April 2011
from Castanet Tolosan Observatory using the LISA spectrograph 
attached to a 0.28-m SC telescope. Note the continuous 
intensity increase of Halpha relative to continuum level 
(the phenomena influence propably R magnitude estimation).

See also: http://astrosurf.com/buil/nova_tpyx/obs.htm

Christian Buil