| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| observatory in japan | 0.7 | 0.1 | 864 | 24 | 20 |
| observatory | 1.93 | 0.8 | 1543 | 48 | 11 |
| in | 0.34 | 1 | 8484 | 35 | 2 |
| japan | 1.29 | 0.4 | 8834 | 76 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| observatory in japan | 0.2 | 0.3 | 5334 | 43 |
| observation in japanese | 1.11 | 0.3 | 5066 | 8 |
| national astronomical observatory of japan | 1.32 | 0.2 | 6845 | 12 |
| observation haki in japanese | 1.67 | 0.7 | 2883 | 58 |
| astronomical society of japan | 1.8 | 0.8 | 851 | 53 |
| national astronomical observatories of china | 0.98 | 0.6 | 7543 | 5 |
| publication of astronomical society of japan | 1.29 | 0.3 | 233 | 93 |
| national optical astronomy observatory | 0.85 | 0.9 | 4704 | 76 |
| national observatory of china | 0.87 | 0.4 | 1145 | 41 |
| national astronomy radio observatory | 1.51 | 0.1 | 4182 | 36 |
| university of tokyo astronomy | 1.94 | 0.1 | 2969 | 20 |
| observatory in new zealand | 1.63 | 0.2 | 9403 | 85 |
| list of astronomical observatories wikipedia | 0.7 | 1 | 5850 | 67 |
| us naval observatory astronomical | 1.61 | 0.1 | 4581 | 97 |
| astronomical observatory in india | 1.33 | 0.2 | 6846 | 16 |
