Sahu, D. K; Anupama, G. C; Chakradhari, N. K
(Cambridge University Press, 2014-01)
UBVRI photometry and low resolution optical spectroscopy of the type IIb SN 2011dh in M51 are presented, covering the first year after the explosion. The peak absolute magnitude in V-band of −17.12±0.18 mag indicates SN ...