Galaxy · Barred spiral
NGC 6470
NGC 6470 is a galaxy in the direction of the constellation Draco, 68.1 million light-years away.
| Type | Barred spiral |
|---|---|
| Constellation | Draco |
| Distance | 68.1 million light-years (20.89 Mpc) |
| Diameter | 19,000 light-years · 0.22 × the Milky Way |
| Absolute magnitude | magnitude −17.58 |
| Apparent magnitude | magnitude 14.02 |
| Luminosity | 0.047 × the Milky Way |
| Right ascension (J2000) | 17h 44m 14.9s |
| Declination (J2000) | +67° 37′ 10″ |
| Source | 2MASS Redshift Survey (Huchra et al. 2012) |
In the sky
A telescope is needed to see it: its apparent magnitude is 14.02. Visible from the whole Northern Hemisphere and south to latitude 22° S. North of latitude 22° 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 68 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 1,208.7 billion years.