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Table 1
Properties of the globular cluster NGC 2808 from the references: NG = Noyola & Gebhardt (2006), H = Harris (1996) and PM = Pryor & Meylan (1993).
| Parameter | Value | Reference |
|
|
||
| RA (J2000) | 09h 12m03s | NG |
| Dec (J2000) | −64°51′49′′ | NG |
| Galactic longitude l | 282.19 | H |
| Galactic latitude b | −11.25 | H |
| Distance from the Sun RSUN | 9.6 kpc | H |
| Core radius rc | 12.4′′ | NG |
| Central concentration c | 1.77 | H |
| Heliocentric radial velocity Vr | 101.6 ± 0.7 km s-1 | H |
| Central velocity dispersion σ | 13.4 km s-1 | PM |
| Metallicity [Fe/H] | −1.15 dex | H |
| Integrated spectral type | F7 | H |
| Reddening E(B − V) | 0.22 | H |
| Absolute visual magnitude MVt | −9.39 mag | H |
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