Star cluster
Berkeley 26
Open star cluster · 513 million years
An open cluster of stars born together from the same gas cloud in the Milky Way’s disc; the Galaxy’s tidal forces will disperse it within a few hundred million years. Position, distance, age and member count come from the MWSC catalogue; the total brightness is roughly estimated from the member count.
| Type | Star cluster |
|---|---|
| Constellation | Monoceros |
| Distance | 2,724 pc (8.9 thousand ly) |
| Age | 513 million years |
| Member stars (MWSC) | 32 |
| Reddening E(B−V) | 0.54 |
| Metallicity [Fe/H] | -0.70 |
| Source | MWSC (Kharchenko et al. 2013) |
| Right ascension (J2000) | 6h 50m 11.4s |
| Declination (J2000) | +5° 45′ 18″ |
In the sky
Visible from the whole Northern Hemisphere and south to latitude 84° S. It stands highest at midnight in December, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out 8,885 years ago. At that time the first farming villages were being founded; there was no writing yet. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 158 million years.