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ESO 325-4

Galaxy in the constellation Centaurus

ESO 325-G 004
Hubble Space Telescope image of ESO 325-G004
Observation data (J2000 epoch)
Constellation	Centaurus
Right ascension	13^h 43^m 33^s^[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 D_27.0 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]

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

1 2 3 4 5 6 "ESO 325-G004". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 16 March 2019.
1 2 3 4 "Detailed Information for Object ESO 325-G 004". NASA/IPAC Extragalactic Database. Retrieved September 11, 2023.

Bayer	α A (Rigil Kentaurus) B (Toliman) C (Proxima Centauri) β (Hadar) γ δ ε ζ (Leepwal) η θ (Menkent) ι (Kulou) κ λ μ ν (Heng) ξ¹ ξ² ο¹ ο² π ρ σ τ υ¹ υ² φ χ ψ x¹ x² C³ D E F G H J K M N Q
Flamsteed	1 (i) 2 (g) 3 (k) 4 (h)
Variable	R T V Y RR SV SX BV DY UY V346 V553 V744 V752 V761 (a) V763 (C¹) V766 V779 (Krzemiński's star) V803 V810 V816 (Przybylski's Star) V831 V842 V885 V886 V863 V1032 V1369 V1400 V1935
HR	4460 (A) 4466 (C²) 4499 4522 4523 4537 (j) 4546 (B) 4721 4748 (u) 4796 4817 (l) 4831 (w) 4874 (p) 4888 (e) 4889 (n) 4940 (f) 4979 4989 5006 (r) 5041 (m) 5089 (d) 5174 (z) 5222 (y) 5224 5241 5297 5358 (v) 5371 5471 (b) 5485 (c¹) 5489 (c²)
HD	97413 98176 100453 101581 101930 102117 (Uklun) 103197 107914 108236 109749 110113 113538 113766 114386 114729 115600 116434 (Matza) 117207 117618 (Dofida) 117939 120411 121228 121504 124448 (Popper's Star) 125072 125595 131399
Other	2MASS J1126−5003 2M1207 Gaia BH2 HD 131399 Ab PSR B1259−63 PSR J1311−3430 TOI-763 WASP-15 (Nyamien) WASP-41 WASP-42 WASP-167/KELT-13

Exoplanets	2M1207b b Centauri b HD 101930 b HD 102117 b (Leklsullun) HD 103197 b HD 109749 b HD 113538 b c HD 114386 b HD 114729 b HD 117207 b HD 117618 b (Noifasui) HD 121504 b HIP 65426 b (Najsakopajk) HIP 67522 b NGTS-13b Proxima Centauri b c d WASP-15b (Asye)

NGC	3766 4230 4507 5281 5286 5316 5460 5617 5662
Other	IC 2944 ω Centauri Scorpius–Centaurus association Stock 16

NGC	3918 5307
Other	Boomerang Nebula Fleming 1 G292.0+1.8 G306.3-0.9 Gum 41 IC 2944 IRAS 13208−6020 RCW 79 RCW 86 Southern Crab Nebula SuWt 2

NGC	3557 3568 3749 3783 4444 4603 4622 4650A 4683 4696 4706 4709 4729 4730 4743 4744 4909 4930 4945 4976 5011 A 5026 5064 5082 5090 5091 5102 5114 5121 5128 (Centaurus A) 5161 5206 5253 5266 5291 5398 5408 5419 5483 5516
Other	ESO 269-57 ESO 325-4 ESO 383-76 ESO 444-46 Fourcade-Figueroa Object IC 3370 IC 4214 IC 4329A IRAS 13224−3809 J1144−4308 LEDA 677373 PKS 1144−379 PKS 1353−341 PKS 1424−418

Galaxy clusters	Abell S740 Centaurus Cluster Shapley Supercluster

Astronomical events	GW190521 SN 185 SN 1895B (Z) SN 1972E SN 1986G J1407b SN 2019so