Star cluster
FSR 0210
Open star cluster · 631 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 | Cygnus |
| Distance | 1,087 pc (3.5 thousand ly) |
| Age | 631 million years |
| Member stars (MWSC) | 49 |
| Reddening E(B−V) | 0.83 |
| Source | MWSC (Kharchenko et al. 2013) |
| Right ascension (J2000) | 20h 26m 33.0s |
| Declination (J2000) | +37° 15′ 58″ |
In the sky
Visible from the whole Northern Hemisphere and south to latitude 53° S. North of latitude 53° N it never sets. It stands highest at midnight in July, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around 1520 BC. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 63 million years.