Galaxy · Elliptical
NGC 6593
NGC 6593 is a galaxy in the direction of the constellation Hercules, 227.5 million light-years away.
| Type | Elliptical |
|---|---|
| Constellation | Hercules |
| Distance | 227.5 million light-years (69.76 Mpc) |
| Diameter | 78,800 light-years · 0.9 × the Milky Way |
| Absolute magnitude | magnitude −20.95 |
| Apparent magnitude | magnitude 13.27 |
| Luminosity | 1 × the Milky Way |
| Right ascension (J2000) | 18h 14m 03.5s |
| Declination (J2000) | +22° 17′ 02″ |
| Source | 2MASS Redshift Survey (Huchra et al. 2012) |
In the sky
A telescope is needed to see it: its apparent magnitude is 13.27. Visible from the whole Northern Hemisphere and south to latitude 68° S. North of latitude 68° N it never sets. It stands highest at midnight in June, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out 228 million years ago. At that time dinosaurs ruled the Earth. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 4,036.2 billion years.