ESO 325-4

ESO 325-4 (ESO 325-G 004) is an elliptical galaxy located approximately 416 million light-years away in the constellation Centaurus.^[1]

Galaxy cluster Abell S0740. The giant elliptical galaxy ESO 325-4 at the cluster's center. Hubble Space Telescope.

ESO 325-G 004
Hubble Space Telescope image of ESO 325-G004
Observation data (J2000 epoch)
Constellation	Centaurus
Right ascension	13h 43m 33s[1]
Declination	−38° 10′ 33″[1]
Redshift	0.033903±0.000028[2]
Distance	200.8 ± 14.4 Mpc (654.9 ± 46.97 Mly)h−1 0.6774[2][a]
Group or cluster	Abell S740
Apparent magnitude (B)	13.89[1]
Characteristics
Type	E[1]
Size	545,170 ly × 425,240 ly (167.15 kpc × 130.38 kpc) (diameter; ESO-IV D27.0 B-band isophote)[2][b] 308,500 ly × 246,800 ly (94.58 kpc × 75.66 kpc) (diameter; 2MASS K-band total isophote)[2][b]
Other designations
ESO 325-G004, 2MASX J13433318-3810336[1]

Notes

1. The given distance in the overview of NED of 133 ± 8.718 megaparsecs (433.8 ± 28.43 million light-years) was based on an estimate using the Tully-Fischer relation. The distance estimate in this infobox was based on the galaxy's redshift.
2. The quick-look major axis physical diameters given by NED of 110.77 by 86.40 kiloparsecs (361,000 by 282,000 light-years) and 62.67 by 50.14 kiloparsecs (204,000 by 164,000 light-years) were based on a distance estimate of 133 ± 8.718 megaparsecs (433.8 ± 28.43 million light-years). The quoted diameters in this infobox was based on NED's provided scale "Virgo + GA + Shapley" of 973 pc/arcsec multiplied with the given angular diameters.