ESO 325-4: Difference between revisions
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{{Short description|Galaxy in the constellation Centaurus}} |
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{{Infobox Galaxy |
{{Infobox Galaxy |
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| name = ESO 325- |
| name = [[ESO]] 325-G 004 |
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| image = File:Abell S740, cropped to ESO 325-G004.jpg |
| image = File:Abell S740, cropped to ESO 325-G004.jpg |
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| image_size = 250px |
| image_size = 250px |
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| caption = [[Hubble Space Telescope]] image of ESO 325-G004 |
| caption = [[Hubble Space Telescope]] image of ESO 325-G004 |
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| epoch = [[J2000]] |
| epoch = [[J2000]] |
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| type = |
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| constellation name = [[Centaurus]] |
| constellation name = [[Centaurus]] |
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| ra = {{RA|13|43|33}}<ref name=SIMBAD>{{cite simbad|title=ESO 325-G004| |
| ra = {{RA|13|43|33}}<ref name=SIMBAD>{{cite simbad|title=ESO 325-G004|access-date=16 March 2019}}</ref> |
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| dec = {{DEC|-38|10|33}}<ref name=SIMBAD/> |
| dec = {{DEC|-38|10|33}}<ref name=SIMBAD/> |
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| z = {{val|0.033903|0.000028}}<ref name=NED /> |
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| z = |
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| h_radial_v = |
| h_radial_v = |
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| 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.}} |
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| dist_ly = |
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| group_cluster = [[Abell S740]] |
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| mass = |
| mass = |
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| 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.}} |
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| size = |
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| type = E<ref name=SIMBAD/> |
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| appmag_v = |
| appmag_v = |
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| appmag_b = 13.89<ref name=SIMBAD/> |
| appmag_b = 13.89<ref name=SIMBAD/> |
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| absmag_v = |
| absmag_v = |
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| size_v = |
| size_v = |
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| names = [[ESO]] 325-G004, [[2MASX]] J13433318-3810336<ref name=SIMBAD/> |
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| names = |
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}} |
}} |
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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/> |
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[[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]] |
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==Notes== |
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{{notelist}} |
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== References == |
== References == |
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{{reflist}} |
{{reflist}} |
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{{Stars of Centaurus}} |
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[[Category:Elliptical galaxies]] |
[[Category:Elliptical galaxies]] |
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[[Category:Centaurus]] |
[[Category:Centaurus| ]] |
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[[Category:ESO objects]] |
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{{galaxy-stub}} |
{{Elliptical-galaxy-stub}} |
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Latest revision as of 11:28, 28 April 2024
| 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] | |
ESO 325-4 (ESO 325-G 004) is an elliptical galaxy located approximately 416 million light-years away in the constellation Centaurus.[1]
Notes
[edit]- ^ 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
[edit]- ^ 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.
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