Sunday, 3 February 2013

M93



M93 / NGC2447
Constellation - Puppis
Open cluster
Distance - 3600Ly
Mag 6.2

Date - 2/2/13
Seeing - Antoniadi II
Transparency - good
SQM 21.40 (LM 6.3)

Telescope - 16" f/4.5
EP - 26mm Nagler x76 TFoV 1.1˚

Sketch notes
Small, compact and bright open cluster which really showed itself by its blue colour stars against the fainter Milky Way.

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