2010CBET.2485....1M

N. Morrell, Las Campanas Observatory, Carnegie Supernova Project; and I. Botti, Universidad de Chile, report that they obtained optical spectroscopy (range 364-920 nm) of 2010gw (cf. CBET 2410), 2010hx (cf. CBET 2460), and 2010ij (cf. CBET 2478) on Oct. 6 UT with the Las Campans 2.5-m du Pont telescope (+ WFCCD). Inspection of the data, with the help of the Supernova Identification tool (SNID, Blondin and Tonry 2006, Ap.J. 666, 1024) shows that 2010gw is a type II-p supernova between 1 and 2 months after the explosion date; 2010hx is probably a normal type-Ia supernova at 4-6 weeks past maximum brightness (although, according to SNID, the spectrum is best matched to the 1991T-like supernova 1999aw at 36 days after maximum light); while 2010ij is a normal type-Ia supernova at roughly two weeks after maximum brightness, very similar to SN 1981B at 16 days past maximum light.