Galaxy · Spiral
NGC 3364
NGC 3364 is a galaxy in the direction of the constellation Ursa Major, 127.2 million light-years away.
| Type | Spiral |
|---|---|
| Constellation | Ursa Major |
| Distance | 127.2 million light-years (39.01 Mpc) |
| Diameter | 74,200 light-years · 0.85 × the Milky Way |
| Absolute magnitude | magnitude −19.96 |
| Apparent magnitude | magnitude 13.00 |
| Luminosity | 0.42 × the Milky Way |
| Right ascension (J2000) | 10h 48m 29.8s |
| Declination (J2000) | +72° 25′ 30″ |
| Source | 2MASS Redshift Survey (Huchra et al. 2012) |
In the sky
A telescope is needed to see it: its apparent magnitude is 13.00. Visible from the whole Northern Hemisphere and south to latitude 18° S. North of latitude 18° N it never sets. It stands highest at midnight in March, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out 127 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 2,257.0 billion years.