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

Notes

^ 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.

References

^ ^a ^b ^c ^d ^e ^f "ESO 325-G004". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 16 March 2019.
^ ^a ^b ^c ^d "Detailed Information for Object ESO 325-G 004". NASA/IPAC Extragalactic Database. Retrieved September 11, 2023.

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

[distance-3] 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.

[Size_correction-4] 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.

[SIMBAD-1] ^ ^a ^b ^c ^d ^e ^f "ESO 325-G004". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 16 March 2019.

[NED-2] "Detailed Information for Object ESO 325-G 004". NASA/IPAC Extragalactic Database. Retrieved September 11, 2023.

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@@ Line 1: / Line 1: @@
-{{short description|Elliptical galaxy}}
+{{Short description|Galaxy in the constellation Centaurus}}
-'''ESO 325-G004''' is a [[elliptical galaxy]] located approximately 416 million [[light-years]] away in the constellation [[Centaurus]].
 {{Infobox Galaxy
-| name = [[ESO]] 325-G004
+| name = [[ESO]] 325-G 004
 | image = File:Abell S740, cropped to ESO 325-G004.jpg
 | image_size = 250px
 | caption = [[Hubble Space Telescope]] image of ESO 325-G004
 | epoch = [[J2000]]
-| type =
 | constellation name = [[Centaurus]]
-| ra = {{RA|13|43|33}}<ref name=SIMBAD>{{cite simbad|title=ESO 325-G004|accessdate=16 March 2019}}</ref>
+| ra = {{RA|13|43|33}}<ref name=SIMBAD>{{cite simbad|title=ESO 325-G004|access-date=16 March 2019}}</ref>
 | dec = {{DEC|-38|10|33}}<ref name=SIMBAD/>
+| z = {{val|0.033903|0.000028}}<ref name=NED />
-| z =
 | h_radial_v =
+| dist_ly = {{convert|200.8|+/-|14.4|Mpc|Mly|sigfig=4|abbr=on|lk=on}}{{hub|0.6774}}<ref name=NED />{{efn|name=distance|The given distance in the overview of NED of {{convert|133|+/-|8.718|Mpc|e6ly|sigfig=4|abbr=off}} was based on an estimate using the Tully-Fischer relation. The distance estimate in this infobox was based on the galaxy's redshift.}}
-| dist_ly = 416 million [[light-years]] (127.64 [[megaparsec|Mpc]])<ref name=SIMBAD/>
+| group_cluster = [[Abell S740]]
 | mass =
+| size = {{cvt|167.15|x|130.38|kpc|ly|sigfig=5|abbr=on|lk=on|disp=x|<br />(|)|order=flip}}<br />{{small|(''[[Galaxy#Isophotal diameter|diameter]]; [[European Southern Observatory|ESO-IV]] D<sub>27.0</sub> B-band isophote'')}}<ref name=NED/>{{efn|name=Size correction}}<br />{{cvt|94.58|x|75.66|kpc|ly|sigfig=4|abbr=on|lk=on|disp=x|<br />(|)|order=flip}}<br />{{small|(''[[Galaxy#Isophotal diameter|diameter]]; [[2MASS]] K-band total isophote'')}}<ref name=NED>{{cite web |url=https://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=ESO+325-G+004&extend=no&hconst=67.74&omegam=0.3089&omegav=0.6911&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES |title=Detailed Information for Object ESO 325-G 004 |work=[[NASA/IPAC Extragalactic Database]] |access-date=September 11, 2023}}</ref>{{efn|name=Size correction|The quick-look major axis physical diameters given by NED of {{convert|110.77|x|86.40|kpc|ly|sigfig=3|abbr=off}} and {{convert|62.67|x|50.14|kpc|ly|sigfig=3|abbr=off}} were based on a distance estimate of {{convert|133|+/-|8.718|Mpc|e6ly|sigfig=4|abbr=off}}. The quoted diameters in this infobox was based on NED's provided scale "[[Virgo Supercluster|Virgo]] + [[Great Attractor|GA]] + [[Shapley Supercluster|Shapley]]" of 973 pc/arcsec multiplied with the given angular diameters.}}
-| size =
+| type = E<ref name=SIMBAD/>
 | appmag_v =
 | appmag_b = 13.89<ref name=SIMBAD/>
 | absmag_v =
 | size_v =
+| names = [[ESO]] 325-G004, [[2MASX]] J13433318-3810336<ref name=SIMBAD/>
-| names =
 }}
+'''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]]
+==Notes==
+{{notelist}}
 == References ==
 {{reflist}}
+{{Stars of Centaurus}}
 [[Category:Elliptical galaxies]]
-[[Category:Centaurus (constellation)| ]]
+[[Category:Centaurus| ]]
+[[Category:ESO objects]]
-{{galaxy-stub}}
+{{Elliptical-galaxy-stub}}