Messier 67
M67
📋 A written introduction is coming — for now this page shows official values only.
Object
- Type (NASA)
- Open Cluster
- Distance from Earth
- 2,800 light-years
- Apparent magnitude
- 6.1 mag
- Apparent size
- 30 ′
- NASA description
- This open cluster contains an unusually old population of stars.
Source:NASA Hubble (Messier/Caldwell catalogs) · checked 2026-11-02 ↗NASA HEASARC (Goddard Space Flight Center) · checked 2026-11-02 ↗
Related
Constellation
In everyday life
- Light from this object takes about 2,800 years to reach Earth — the light you see tonight left 2,800 years ago (official distance ÷ speed of light).
- At magnitude 6.1 it is fainter than the naked-eye limit (about 6) — you need binoculars or a telescope.
- It spans about 30′ of sky — about the same as the full Moon's 31′.