| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| messier m42 | 1.28 | 0.3 | 8012 | 66 | 11 |
| messier | 1.54 | 0.4 | 6719 | 18 | 7 |
| m42 | 1.11 | 1 | 6561 | 51 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| messier m42 | 1.77 | 1 | 2310 | 23 |
| messier m32 | 0.78 | 0.4 | 6820 | 83 |
| messier m48 | 0.84 | 0.9 | 3779 | 87 |
| messier m43 | 0.76 | 0.4 | 666 | 57 |
| messier 42 | 1.33 | 1 | 2915 | 70 |
| messier m45 | 0.63 | 0.2 | 8774 | 74 |
| messier m46 | 1.37 | 0.4 | 6958 | 66 |
| messier m40 | 1.89 | 0.3 | 6239 | 60 |
| messier m47 | 0.44 | 0.1 | 7259 | 37 |
| messier 42 orion nebula | 1.95 | 0.8 | 1004 | 8 |
| messier 42 images | 0.76 | 0.6 | 3503 | 26 |
| messier object m42 | 0.07 | 0.9 | 5517 | 1 |
