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Fig. 7

image

Nebular spectra of SN 2010ev taken at 177 and 270 days compared with SN 2003du, and SN 2002dj around 270 days. The spectra have been corrected for redshift and normalized with respect to the SN 2010ev flux in V band (and shifted by an arbitrary constant).The main features have been labeled, while the epochs and the SN names are shown on the right. The dashed lines are the rest position of [Fe ii] λ7155 and [Ni ii]λ7378.

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