... index

Goodrich et al. (2001) obtain a much lower balnicity index for this quasar because they integrated starting from 5000  km s^-1 blueward of the peak, while the formal balnicity index has to be calculated starting 3000  km s^-1 blueward of the peak (Weymann et al. 1991).

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... magnitudes

For consistency with Reichard et al. (2003b) we adopt H₀ = 50 km s^-1 Mpc^-1, $\rm\Omega _m=1$ and $\rm\Omega _{\Lambda}=0$.

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