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Westerhout 55

W55, Sh2-86, LBN 135,
Sometimes catalogued as NGC 6820

Proper NamesNone
Messier NumberNone
NGC/IC NumberSometimes listed as NGC 6820 (a designation more usually applied to a reflection nebula within Westerhout 55)
Other DesignationsWesterhout 55, W55, Sh2-86, LBN 135
ConstellationVulpecula
Right Ascension19h 43m 12s
Declination+23° 15' 0"
Distancec. 6,000 light years
c. 1,840 parsecs
(approximate)
MagnitudeNot recorded
DimensionsApparent: 40' x 30'
Actual: 70 x 50 light years (approximate)
Optimum VisibilityJuly / August

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