Table 2
SALT2 (Guy et al. 2007) x1 and C parameters of the SNe from Amanullah et al. (2010), the offset from the best-fit Hubble line Δμ, and the ΔM15 parameter.
| SN | x 1 | C | Δμ | ΔM15a |
|
|
||||
| 1999dq | 0.89 (0.12) | 0.13 (0.01) | −0.33 (0.09) | 0.96 |
| 1999ej | −2.08 (0.43) | 0.07 (0.05) | 0.46 (0.20) | 1.49 |
| 2001fe | 0.41 (0.18) | 0.03 (0.02) | −0.06 (0.09) | 1.03 |
| 2006te | −0.36 (0.18) | −0.04 (0.02) | 0.16 (0.08) | 1.15 |
| 1997cwb | 0.79 (0.25) | 0.40 (0.03) | −0.08 (0.13) | 0.97 |
| 2007A | −0.04 (0.14) | 0.18 (0.01) | 0.15 (0.07) | 1.10 |
| 2007R | −1.76 (0.16) | −0.07 (0.02) | 0.23 (0.07) | 1.42 |
Notes. The uncertainties of the parameters are given in the parentheses.
Calculated from x1 with the relation given in Guy et al. (2007);
the first photometric observation was taken ~15 days past maximum and the photometric parameters are rather uncertain. This SN was included in the analysis because it is in the same host as SN 2007A.
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