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词条 NGC 1723
释义

  1. References

{{Multiple issues|{{lead too short|date=March 2012}}{{one source|date=March 2012}}
}}{{Infobox galaxy
| name = NGC 1723
| image = Galaxy group in Eridanus (NGC 1721, NGC 1723, NGC 1725, and NGC 1728).jpg
| image_size = 220px
| caption = Galaxy group in Eridanus showing NGC 1721, NGC 1723, NGC 1725, and NGC 1728
| credit = Kopernik Observatory & Science Center, Vestal NY
| epoch = J2000
| pronounce =
| constellation name = Eridanus
| ra = {{RA|04|59|25.9}}[1]
| dec = {{DEC|-10|58|50}}[1]
| z = 0.012479 [1]
| h_radial_v = 3 741 ± 7 km/s [1]
| gal_v = 3 630 ± 8 km/s [1]
| dist_ly = {{convert|166.3|Mly|Mpc|1|abbr=on|lk=on}} {{hub|0.73}} [1]
| group_cluster =
| type =
| mass =
| stars =
| appmag_v =
| size_v = 46.88 × 29.30 {{hub|0.73}} kpc [1]
| notes =
| names =
| references =
}}

NGC 1723 is a galaxy in the New General Catalogue.

References

1. ^{{cite web | url = http://ned.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+1723&extend=no | title = NED results for object NGC 1723 | publisher = NASA/IPAC Extragalactic Database (NED) | accessdate = March 15, 2012 }}
{{Sky|04|59|25.9|-|10|58|50|166339800}}{{Galaxy}}{{galaxy-stub}}

3 : Eridanus (constellation)|Barred spiral galaxies|NGC objects

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