Astronomy & Astrophysics

Table 1: Recession velocities for the CIG sample ( $V_{\rm r}$ > 1000 km s^-1)¹.
Table 2: Distances for the CIG sample ( $V_{\rm r}$ < 1000 km s^-1).
Table 3: Optical magnitudes and luminosities of the CIG sample.
Table 4: $\langle V/V_{\rm m} \rangle$ for different limiting magnitudes and different absolute magnitude bins.
Table 5: Correction for incompleteness.
Table 6: Optical luminosity function.
Table 7: Optical luminosity function for the CIG sample.
Table 8: Optical luminosity function for the samples from the bibliography.