| NGC 755 | |
| Epoch: | J2000 |
| Constellation Name: | Cetus |
| Z: | 0.005490 |
| H Radial V: | 1641.2 km/s |
| Type: | SBcd |
| Appmag B: | 13.2 |
| Absmag V: | -18.27 |
NGC 755 is an emission line spiral galaxy in the constellation of Cetus.[1] [2] The galaxy's velocity of 1641.2 km/s was used to calculate its distance using the Tully–Fisher relation.[1] [3] Its dark matter halo was found to be core-dominated, in agreement with predictions from the lambda-CDM model of cosmology.