Tag: M44

M44 Beehive Cluster

Messier 44, sometimes called Beehive cluster, is visually one of the biggest open cluster, which can be observed from northern hemisphere. Previous picture, taken 3 year ago, was done with focal length 1000 mm. Now I changed the strategy and used only 630 mm. I think this was a good idea and whole cluster is perfectly framed.

Technical details:

TelescopeNewton 150/600 mm
Aperture150 mm
Focal length630 mm
MountAvalon M-Zero
AutoguidingZWO 174MM, Guidescope 30 mm
CameraZWO 071 Pro @-10°C
CorrectorExplore Scientific HR
FiltersAstronomik L-1 - UV IR Block Filter
Exposure76x180s, Gain 94, bin 1x1,

M44 Beehive Cluster

Beehive cluster is an open cluster located in constellation Cancer. Because of its relatively “short” distance to the Solar system (600 Light years), it didn’t fit fully into the field of view of my telescope. The cluster has approximately 1000 stars and even two planets were discovered there.