Galaxy · Barred spiral
NGC 74
NGC 74 is a galaxy in the direction of the constellation Andromeda, 330.3 million light-years away.
| Type | Barred spiral (estimated) |
|---|---|
| Constellation | Andromeda |
| Distance | 330.3 million light-years (101.27 Mpc) |
| Diameter | 83,700 light-years · 0.96 × the Milky Way |
| Absolute magnitude | magnitude −20.45 |
| Apparent magnitude | magnitude 14.58 |
| Luminosity | 0.66 × the Milky Way |
| Right ascension (J2000) | 0h 18m 49.3s |
| Declination (J2000) | +30° 03′ 43″ |
| Source | 2MASS Redshift Survey (Huchra et al. 2012) |
In the sky
A telescope is needed to see it: its apparent magnitude is 14.58. Visible from the whole Northern Hemisphere and south to latitude 60° S. North of latitude 60° N it never sets. It stands highest at midnight in September, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out 330 million years ago. At that time complex animals were spreading through the seas and over the land; there were no dinosaurs yet. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 5,859.3 billion years.
