Omega Centauri
Dimensi ketara (V) | 36′.3[5] |
---|---|
Kelas | VIII[1] |
Sudut istiwa | −47° 28′ 46.1″[2] |
Kelogaman | [ Fe / H ] {\displaystyle {\begin{smallmatrix}\left[{\ce {Fe}}/{\ce {H}}\right]\end{smallmatrix}}} = –1.35[8] dex |
Jarak | 15.8 ± 1.1 kly (4.84 ± 0.34 kpc)[3] |
Magnitud ketara (V) | 3.9[4] |
Buruj | Centaurus |
Jarak hamal | 13j 26m 47.28s[2] |
Jisim | 7006405000000000000♠(4.05±0.1)×106[6] M☉ |
Usia anggaran | 11.52 Gyr[8] |
Nama lain | NGC 5139,[9] GCl 24,[9] w Centauri,[3] Caldwell 80, Mel 118 |
Jejari | 86 ± 6 ly[7] |