CAOSP abstracts, Volume: 49, No.: 2, year: 2019

Abstract: The program of CCD photometric monitoring of bright supernovae (SNe) has been carried out at 0.4 — 1.0 meter telescopes of the Sternberg Astronomical Institute, Crimean Astrophysical Observatory and Stará Lesná Observatory since 1998. We have observed more than 300 SNe of different types. We present the light curves of SN Ia 2014J, type II SNe 2009af, 2009ay, 2010jl, 2017eaw, type Ibn SN 2015U, and SLSN-I 2017egm. We discuss the physical parameters of the explosions and latest developments of the SN classification.

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Last update: May 30, 2019