SIMBAD references

N. Elias de la Rosa, S. Benetti, H. Navasardyan, F. Bufano, A. Harutyunyan, G. Blanc, and M. Turatto, Osservatorio Astronomico di Padova; A. Pastorello, Osservatorio Astrofisico di Arcetri; and E. Cappellaro, Osservatorio Astronomico di Capodimonte, report that inspection of a spectrogram, obtained on July 21.87 UT with the Asiago 1.8-m telescope (+ AFOSC; range 355-780 nm, resolution 2.4 nm), indicates that SN 2004dg (cf. IAUC 8375) is a type-II supernova, about 1 month after explosion. The spectrum is dominated by P-Cyg lines of H I, Ca II H and K, Fe II, and Ti II. A narrow H_alpha feature (from a nearby H II region) is visible on the top of the broad emission, from which the observers deduce a recession velocity of about 1720 km/s, which in turn is substantially higher than the galaxy's recession velocity given by NED (1359 km/s). The expansion velocities deduced from the H_alpha and H_beta absorptions are about 8270 and 6760 km/s, respectively.