Messier 3
| Magnitud mutlak | -8.93 |
|---|---|
| Kelogaman | [ Fe / H ] {\displaystyle {\begin{smallmatrix}\left[{\ce {Fe}}/{\ce {H}}\right]\end{smallmatrix}}} = –1.34[8] dex |
| Jarak | 33.9 kly (10.4 kpc)[4] |
| Buruj | Canes Venatici |
| Usia anggaran | 11.39 Gthn[8] |
| Jejari | 90 ly |
| Jejari pasang surut | 113 ly (30 pc)[mean][7] |
| Dimensi ketara (V) | 18′.0 |
| Kelas | VI[1][2] |
| Sudut istiwa | +28° 22′ 38.2″[3] |
| Magnitud ketara (V) | 6.39[5] |
| Jarak hamal | 13j 42m 11.62s[3] |
| Jisim | 7005450000000000000♠4.5×105[6] M☉ |
| Nama lain | NGC 5272[9] |
