ESO 325-4: Difference between revisions

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

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Latest revision as of 11:28, 28 April 2024

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.
^ ^a ^b 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.

This elliptical galaxy article is a stub. You can help Wikipedia by expanding it.

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 | names = [[ESO]] 325-G004, [[2MASX]] J13433318-3810336<ref name=SIMBAD/>
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-'''ESO 325-4'''('''ESO 325-G 004''') is an [[elliptical galaxy]] located approximately 416 million [[light-years]] away in the constellation [[Centaurus]].<ref name=SIMBAD/>
+'''ESO 325-4''' ('''ESO 325-G 004''') is an [[elliptical galaxy]] located approximately 416 million [[light-years]] away in the constellation [[Centaurus]].<ref name=SIMBAD/>
 [[File:Abell S0740 HST det.jpg|thumb|250px|Galaxy cluster Abell S0740. The giant elliptical galaxy ESO 325-4 at the cluster's center. [[Hubble Space Telescope]].|alt=|none]]