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Table 1:

Quality statistics (C1, C2, P1, P2, $S_{\rm gal}$, and $f_{\rm I}$, see text for details) of the reconstructed group catalogue, for two different redshift bins and the whole redshift range.
Quality statistics for $N\geq 2$
Quality parameter $0.2\leq z \leq 0.6$ $0.6\leq z \leq 1.0$ $0.2\leq z \leq 1.0$
C1 $0.68 \pm 0.03$ $0.57 \pm 0.04$ $0.63 \pm 0.03$
C2 $0.56 \pm 0.04$ $0.49 \pm 0.05$ $0.53 \pm 0.03$
P1 $0.56 \pm 0.02$ $0.55 \pm 0.04$ $0.56 \pm 0.02$
P2 $0.48 \pm 0.04$ $0.50 \pm 0.04$ $0.49 \pm 0.03$
$S_{\rm gal}$ $0.72 \pm 0.03$ $0.59 \pm 0.03$ $0.67 \pm 0.02$
$f_{\rm I}$ $0.38 \pm 0.02$ $0.43 \pm 0.04$ $0.40 \pm 0.02$


Quality statistics for $N\geq 3$
Quality parameter $0.2\leq z \leq 0.6$ $0.6\leq z \leq 1.0$ $0.2\leq z \leq 1.0$
C1 $0.73 \pm 0.06$ $0.57 \pm 0.05$ $0.67 \pm 0.04$
C2 $0.65 \pm 0.06$ $0.52 \pm 0.06$ $0.60 \pm 0.03$
P1 $0.61 \pm 0.03$ $0.58 \pm 0.05$ $0.60 \pm 0.03$
P2 $0.50 \pm 0.05$ $0.51 \pm 0.07$ $0.50 \pm 0.05$
$S_{\rm gal}$ $0.75 \pm 0.04$ $0.60 \pm 0.04$ $0.70 \pm 0.03$
$f_{\rm I}$ $0.35 \pm 0.03$ $0.40 \pm 0.05$ $0.37 \pm 0.02$

Notes. The first table shows C1, C2, P1, P2, $S_{\rm gal}$, and $f_{\rm I}$for all groups, while the second table shows these parameters for groups with at least 3 members. Each parameter is computed as the mean over the 20 VVDS-like mocks, and the associated error is its rms.


Source LaTeX | All tables | In the text

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