Table 1.
Observational parameters for the selected galaxies, including coordinates, redshift values, z, and redshift-independent distances, D, provided by the NASA/IPAC Extragalactic Database.
| Galaxy | Coordinates (J2000.0) | z | D | |
|---|---|---|---|---|
| RA | Dec | [Mpc] | ||
| Centaurus A | 13h 25m 27.6s | −43° 01′09″ | 0.0018 | 3.8 |
| NGC 1068 | 02h 42m 40.7s | −00° 00′48″ | 0.0038 | 10.6 |
| NGC 253 | 00h 47m 33.1s | −25° 17′18″ | 0.0008 | 3.2 |
| NGC 1320 | 03h 24m 48.7s | −03° 02′32″ | 0.0093 | 37.7 |
Notes. The NASA/IPAC Extragalactic Database (NED) is operated by the Jet Propulsion Laboratory at the California Institute of Technology under contract with NASA, https://ned.ipac.caltech.edu.
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