Peremennye Zvezdy ( Variable Stars ) 34 , No. ... CCD photometry is presented for type II Supernovae 2009af and 2009ay. ... Barbon et al. (1979) suggested division of SNe II into two sub-classes: SNe II-P, which show a long-duration plateau in their photometric evolution, and SNe II-L, which have "linear" declining light curves. ... 0.02 . ... The absolute -band light curves of SNe 2009af and 2009ay, compared to the light curves of five type II SNe (for SN 1980K, the -band light curve is plotted). ...