| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| coordinate system in astronomy | 0.82 | 0.6 | 6104 | 90 | 30 |
| coordinate | 1.19 | 0.1 | 5282 | 66 | 10 |
| system | 0.07 | 0.7 | 9282 | 50 | 6 |
| in | 1.09 | 0.9 | 3422 | 6 | 2 |
| astronomy | 0.68 | 0.8 | 7956 | 2 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| coordinate system in astronomy | 0.12 | 0.2 | 4064 | 50 |
