| Similarity | Rank | |
|---|---|---|
| OB | 0.493 | 52246 |
| NGC_[number] | 0.464 | 64522 |
| NMC | 0.457 | 59490 |
| GMC | 0.453 | 47077 |
| SMC | 0.450 | 35324 |
| PACS | 0.447 | 91509 |
| HST | 0.442 | 87879 |
| CMB | 0.440 | 88898 |
| galaxy | 0.435 | 7128 |
| X-ray | 0.435 | 14504 |
| CME | 0.433 | 31634 |
| the_Milky_Way | 0.430 | 65157 |
| GPC | 0.428 | 70422 |
| quasar | 0.426 | 61018 |
| Stars | 0.423 | 9283 |
| ASC | 0.421 | 26672 |
| BCC | 0.421 | 39439 |
| CHC | 0.420 | 58547 |
| star | 0.417 | 1086 |
| nebula | 0.417 | 48385 |
| young_star | 0.417 | 99709 |
| GP | 0.412 | 5975 |
| Galaxy | 0.411 | 20210 |
| Andromeda | 0.410 | 89556 |
| ASA | 0.406 | 20926 |