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词条 NGC 6756
释义

  1. References

  2. External links

{{Infobox open cluster
| name = NGC 6756
| image =
| caption =
| epoch = J2000
| class = Open cluster
| ra = {{RA|19|08|44.(9)}}
| dec = {{DEC|+04|43|0(1)}}
| dist_ly = 6,363 ly
| dist_pc = 1,951 pc
| appmag_v = 4.5[4]
| size_v = 4.0′[5]
| mass_kg =
| mass_msol =
| radius_ly =
| v_hb =
| age =
| constellation = Aquila
| notes =
| names = C1906+046, OCISM 20, OLC 99.[4]
}}NGC 6756 is a small open star cluster in the constellation Aquila, close to NGC 6755.[5]

References

1. ^{{cite simbad | title = NGC 6756 | accessdate=2006-12-21}}
2. ^{{cite book | last1=O'Meara | first1=Steve | title=Herschel 400 Observing Guide | date=2007 | page=249 | publisher=Cambridge University Press | isbn=9780521858939 | url=https://books.google.com.au/books?id=Nyh9fAC_tpIC&pg=PA249}}
[1][2]
}}

External links

  • Simbad
  • Image NGC 6756
  • NGC 6756
  • Webda
{{Ngc70}}{{Sky|19|08|42|+|04|42|18|4913}}

3 : Open clusters|NGC objects|Aquila (constellation)

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