# Integral field spectroscopy of SN 2002er with PMAS

@article{Christensen2003IntegralFS,
title={Integral field spectroscopy of SN 2002er with PMAS},
author={Lise Christensen and Thomas Becker and Knud Jahnke and Andreas Kelz and Miguel Roth and Sebasti{\'a}n F. S{\'a}nchez and Lutz Wisotzki and Astrophysikalisches Institut Potsdam and Potsdam University},
journal={Astronomy and Astrophysics},
year={2003},
volume={401},
pages={479-482}
}
We present observations of the Type Ia supernova SN 2002er during the brightening phase. The observations were performed with the Potsdam Multi Aperture Spectrophotometer (PMAS) integral field instrument. Due to the $8\arcsec\times8\arcsec$ field of view of the spectrograph an accurate background subtraction was possible. Results from analyses of the evolution of absorption features in comparisons with other SNe show that SN 2002er is a fairly bright Type Ia supernova with a peak brightness of…
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