| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ngc 2403 | 0.38 | 0.1 | 8072 | 72 |
| ngc 2403 galaxy | 1.55 | 0.5 | 4001 | 20 |
| ngc 2403 images | 0.01 | 1 | 1621 | 66 |
| ngc 2403 apod | 1.95 | 0.7 | 2369 | 69 |
| ngc 2403 size | 0.84 | 1 | 972 | 11 |
| ngc 2403 astrobin | 1.97 | 0.3 | 1958 | 67 |
| ngc 2403 caldwell 7 | 1.75 | 0.8 | 549 | 11 |
| ngc 2403 spiral galaxy | 1.19 | 0.2 | 9463 | 100 |
| supernova in galaxy ngc 2403 | 1.4 | 1 | 4990 | 76 |
