The bright Type IIP SN 2009bw, showing signs of interaction★
The bright Type IIP SN 2009bw, showing signs of interaction★
We present photometry and spectroscopy of the type IIP supernova 2009bw in UGC 2890 from few days after the outburst to 241 days. The light curve of SN 2009bw during the photospheric phase is similar to that of normal SNe IIP but with brighter peak and plateau (Mmax R = …