| 基准角度 | |||
| 序号 | ˚ | ' | " |
| 1 | 0 | 0 | 0.0 |
| 2 | 45 | 15 | 8.3 |
| 3 | 128 | 21 | 47.4 |
| 4 | 173 | 31 | 34.4 |
| 5 | 230 | 8 | 18.1 |
| 6 | 302 | 44 | 4.2 |
| 7 | 308 | 29 | 46.0 |
| 8 | 322 | 4 | 1.0 |