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Table 1

Performance of the photometry used in this work.

Band Full sample Optimal conditions
Median MAD Median MAD

g M 0.006 0.016 –0.0001 0.014
r M 0.018 0.028 0.006 0.020
i M 0.015 0.023 0.001 0.016
z M 0.009 0.054 –0.002 0.047

Notes. The table shows the difference m1 − m2 of the SALT2 fitted peak magnitudes obtained with the photometry of this paper (m1) and with the SNLS-3 year photometry (m2): median magnitude difference and median absolute dispersion (MAD) for all SNe Ia with good quality light curves (left) and for the subset detected in optimal conditions, as described in the text (right).

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