NGC 7253 is a pair of spiral galaxies in the constellation Pegasus.
Its velocity relative to the cosmic microwave background is 4,235 ± 24 km/s, which corresponds to a Hubble distance of 62.5 ± 4.4 Mpc (~204 million light-years).
Its velocity relative to the cosmic microwave background is 4,165 ± 24 km/s, which corresponds to a Hubble distance of 61.4 ± 4.3 Mpc (~200 million light-years).
According to the Simbad database, NGC 7253 is a candidate for the title of active galaxy nucleus.
[4] One supernova has been observed in NGC 7253B: SN 2002jg (type Ia, mag.