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Table B.2

Fit parameters for the Hα, Hβ and Fe ii λ5169 velocity evolutions.

SN Line a b c RMS
1000 km s−1 0.01 d−1 1000 km s−1 km s−1
SN 1999em Hα 11.25 1.67 0.41 290
Hβ 10.34 2.97 1.45 222
Fe iiλ5169 7.40 3.27 2.29 355
SN 1999gi Hα 13.82 2.08 1.17 199
Hβ 11.68 2.52 1.39 56
Fe iiλ5169 8.48 3.43 2.92 64
SN 2004et Hα 6.61 1.18 3.59 139
Hβ 7.47 2.12 3.54 128
Fe iiλ5169 8.46 3.32 2.50 126
SN 2005cs Hα 9.36 1.78 -1.58 354
Hβ 8.22 3.10 -0.46 182
Fe iiλ5169 6.69 6.62 1.54 266
SN 2006bp Hα 8.18 4.70 8.00 270
Hβ 10.15 4.71 6.03 320
Fe iiλ5169 13.21 5.80 4.76 107

Notes. Fit parameters for the Hα, Hβ and Fe ii λ5169 velocity evolutions. RMS = root mean square error.

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