Introduction | Map | Sketch | My Own Observations | References
On this page I collect my observations of the open star cluster M 39 in the constellation Cygnus / Swan.
The open star cluster M 39 in the constellation Cygnus / Swan is more an objects for binoculars, whereas Stoyan and Karkoschka have different opinions about the look in the telescope.
Size: 31' (Stoyan) - about the size of the moon
Distance: 1,060 Light years (Stoyan)
Rating: * (Stoyan)
M 39 on top of Cygnus