Tuesday, 13 October 2015

NGC 6939




NGC 6939
Constellation - Cepheus
Open Cluster
Distance 5900 Ly
Mag 7.8

Date 12/10/15
Transparency 6/10
SQM 19.8

Telescope 12" f/5.3
EP 14mm Delos x114 (TFoV 38')

Sketch notes
Faint grouping of stars which looks far more impressive when framed with a low power EP and including the nearby NGC 4946 Fireworks galaxy from a dark site.

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