2006CBET..562....1F

R. J. Foley, D. S. Wong, J. M. Silverman, T. N. Steele, and A. V. Filippenko, University of California, Berkeley, report that inspection of CCD spectra (range 330-1040 nm), obtained on June 26 UT with the Lick 3-m telescope (+ Kast), shows that SN 2006de (cf. IAUC 8725) is of type II; removing the recession velocity of 11770 km/s found from narrow lines, the minimum of the H_alpha P-Cyg profile is measured to be blueshifted by 8100 km/s. A spectrum of SN 2006dg (cf. IAUC 8725) shows it to be of type Ic, approximately 2 months after maximum light. A spectrum of SN 2006dh (cf. IAUC 8725) shows it to be of type Ia, with a spectral-feature age (Riess et al. 1997, A.J. 114, 722) of -0.6 ± 2.0 days relative to maximum light; removing the host-galaxy recession velocity of 18054 km/s (from the Sloan Digital Sky Survey Data Release 4), the minimum of the Si II 635.5-nm absorption is found to be blueshifted by 12100 km/s.