Click on Object to get NED information for galaxy. Click on TDT (ISO Observation Number) to get information and data for this observation.
| Object | TDT | RA (J2000) | Dec (J2000) |
| 13428+5608 MK273 | 16001621 | 13h44m42.1s | +55d53m13s |
| 13428+5608 MK273 | 16001621 | 13h44m42.1s | +55d56m13s |
| MRK 273 | 18402511 | 13h44m42.1s | +55d53m13s |
| MRK273 | 61400705 | 13h44m41.6s | +55d53m18s |