NGC 6809

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NGC 6809[1][2] is a Globular cluster located in constellation Sagittarius.

NGC 6809
Observation data: 2000.0 epoch
Constellation Sagittarius
Right ascension 19h40.0m
Declination -30o58'
Type Globular cluster
Apparent dimensions 19.0
Apparent magnitude 7.0
Other designations M 55

Appearance

Location

Scientific research

References

  1. ↑ Hirshfeld, Alan, and Roger W. Sinnott, eds., Sky Catalogue 2000.0, Vol.2, Cambridge, Massachusetts: Sky Publishing Corp. and Cambridge University Press, 1985. (3098,238)
  2. ↑ NGC 2000.0, The Complete New General Catalogue and Index Catalogue of Nebulae and Star Clusters by J.L.E. Dreyer Sinnott, R.W. (edited by) <Sky Publishing Corporation and Cambridge University Press (1988)>
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