Planetary nebula
NGC 5882
Planetary nebula
A shell of gas thrown off by a dying Sun-like star, glowing in the ultraviolet light of the hot core at its centre. Within a few tens of thousands of years it will disperse and fade from view.
| Type | Planetary nebula |
|---|---|
| Constellation | Lupus |
| Distance | 900 pc (2.9 thousand ly) |
| Diameter | 0.2 ly |
| Central star | V 13.4 · Of(H) |
| Expansion speed | 11 km/s |
| PN G name | PN G327.8+10.0 |
| Source | Strasbourg–ESO PN Catalogue |
| Right ascension (J2000) | 15h 16m 49.9s |
| Declination (J2000) | −45° 38′ 57″ |
In the sky
Visible from the whole Southern Hemisphere and north to latitude 44° N. South of latitude 44° S it never sets. It stands highest at midnight in May, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around 910 BC. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 52 million years.