M45

M45

Open Cluster
The Pleiades
Taurus
3H 47.0m +24° 07'

Magnitude: 1.6
Size: 110'
Distance: 400 light-years

M45

Requires intermediate skill

Skill Level
Though the stars of M45 are very bright, capturing the faint nebulosity can be challenging.

DecemberBest Month
M45 is best captured in Winter.
Refractors
Newtonians

Recommended Equipment
Size and brightness make M45 an ideal target for a small refractor.

M45 is too big for a medium-sized Newtonian (like the SN8) and a DSI. Try for a mosaic or use a DSLR to get a wider field of view.

Long focal length SCTs are not well-suited for M45. Use a focal reducer and a wide-field camera, or concentrate on details such as the nebulosity around Merope.

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