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Collinder 405

NGC 6823

Proper NameNone
Messier NumberNone
NGC/IC NumberNGC 6823
Other DesignationsCollinder 405
ConstellationVulpecula
Right Ascension19h 43m 11s
Declination+23° 19' 16"
Distancec.7,600 light years
c.2,300 parsecs
MagnitudeApparent: +7.09
Absolute: -4.75
DiameterApparent: 6'
Actual: 18 light years
Number of Starsc. 180
Optimum VisibilityJuly / August

Collinder 405 is one of several similar young clusters in the depths of the extensive nebula complex designated Westerhout 55 or Sh2-86 in western Vulpecula. Imagery provided by Aladin sky atlas

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