Table 3
Mean radial velocities 
and dispersions σ of the different (outlier cleaned) GC/UCD populations (cf. Figs. 14 and 15).
| Population | N |
|
σ | σPM |
| [km s-1] | [km s-1] | [km s-1] | ||
|
|
||||
| All | 118 | 3717 ± 65 | 710 ± 46 | 706 ± 46 |
| All* | 113 | 3715 ± 56 | 600 ± 40 | 596 ± 40 |
| All, R < 5′ | 87 | 3715 ± 77 | 718 ± 54 | 714 ± 55 |
| All*, R < 5′ | 85 | 3770 ± 69 | 632 ± 49 | 629 ± 49 |
| All, R ≥ 5′ | 31 | 3720 ± 123 | 686 ± 87 | 682 ± 88 |
| All*, R ≥ 5′ | 28 | 3548 ± 85 | 450 ± 60 | 444 ± 61 |
| Red | 104 | 3698 ± 69 | 705 ± 49 | 701 ± 49 |
| Red* | 100 | 3716 ± 61 | 611 ± 43 | 608 ± 44 |
| Red, R < 5′ | 78 | 3702 ± 83 | 735 ± 59 | 731 ± 59 |
| Red*, R < 5′ | 76 | 3762 ± 74 | 642 ± 52 | 639 ± 52 |
| Red, R ≥ 5′ | 26 | 3685 ± 119 | 607 ± 84 | 603 ± 85 |
| Red*, R ≥ 5′ | 24 | 3569 ± 96 | 471 ± 68 | 465 ± 69 |
| Blue | 14 | 3856 ± 195 | 729 ± 138 | 726 ± 138 |
| Blue* | 13 | 3706 ± 141 | 507 ± 99 | 502 ± 100 |
| Blue, R < 5′ | 9 | 3830 ± 180 | 539 ± 127 | 535 ± 128 |
| Blue, R ≥ 5′ | 5 | 3902 ± 439 | 981 ± 310 | 920 ± 268 |
| Blue*, R ≥ 5′ | 4 | 3425 ± 129 | 257 ± 91 | 247 ± 94 |
|
|
||||
| Faint | 58 | 3697 ± 107 | 817 ± 76 | ... |
| Bright | 60 | 3735 ± 76 | 588 ± 54 | ... |
| Faint* | 55 | 3755 ± 93 | 689 ± 66 | ... |
| Bright* | 58 | 3676 ± 65 | 499 ± 46 | ... |
| Faint, R < 5′ | 49 | 3710 ± 119 | 833 ± 84 | ... |
| Bright, R < 5′ | 38 | 3722 ± 87 | 535 ± 61 | ... |
| Faint*, R < 5′ | 47 | 3808 ± 102 | 699 ± 72 | ... |
| Bright*, R < 5′ | 38 | 3722 ± 87 | 535 ± 61 | ... |
Notes.
Sample after applying the outlier rejection method (Sect. 4.2). σPM is the dispersion from the Pryor & Meylan (1993) estimator. The dividing magnitude for the faint and the bright sample is MV = −10.75 mag.
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