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Table 1.

General properties of NGC 1407, NGC 4486, and NGC 5846.

NGC D z q NGCs NGCs, Blue NGCs, Red Vsys (g − i)TH
[Mpc] [km s−1]
(1) (2) (3) (4) (5) (6) (7) (8) (9)
1407 28.05 0.0068 0.95 379 153 148 1779 ± 9 0.98
4486 17.2 0.0042 0.86 737 480 199 1284 ± 5 0.93
5846 24.2 0.0059 0.92 195 91 102 1712 ± 5 0.95

Notes. Column 1: galaxy name; Col. 2: distance; Col. 3: redshift; Col. 4: minor-to-major axis ratio; Col. 5: number of GCs in the initial sample; Cols. 6–7: number of blue and red GCs in the final sample (see Sects. 3.2 and 4.2); Col. 8: systemic velocity; Col. 9: (g − i) colour threshold separating the GC population. The distance and the initial number of GCs of NGC 1407 are from Pota et al. (2015), whereas the distance and the initial number of GCs of NGC 4486 and NGC 5846 are from Pota et al. (2013). The number of blue and red GCs of NGC 1407 are from Pota et al. (2015), whereas the number of blue and red GCs of NGC 4486 and NGC 5846 are determined from our analysis. The minor-to-major axis ratio and the systemic velocities of the three galaxies are from Pota et al. (2013), as well as the (g − i) colour thresholds for NGC 1407 and NGC 5846. The (g − i) colour threshold for NGC 4486 is from Strader et al. (2011).

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