Mario Hamuy and Nidia Morrell (Carnegie Observatories), Julia Arias
(Observatorio de La Plata), and Rodolfo Barba (Universidad de La Serena),
report that a spectrum (range 390-900 nm) of SN 2003go (cf. IAUC 8168),
obtained on Jul 30.30 UT with the Las Campanas Observatory Baade 6.5-m
telescope telescope (+ B&C), shows that this is a Type IIn supernova 
characterized by a blue continuum and strong Balmer lines in emission,
at a redshift of 0.051. Superimposed narrow absorption line components
can be seen blueshifted by ~600 km/s from the emission line cores of
the Balmer lines. A weak He I 587.6 nm emission is also present.