Galaxy · Barred spiral
NGC 4744
NGC 4744 is a galaxy in the direction of the constellation Centaurus, 156.5 million light-years away.
| Type | Barred spiral |
|---|---|
| Constellation | Centaurus |
| Distance | 156.5 million light-years (47.97 Mpc) |
| Diameter | 117,200 light-years · 1.3 × the Milky Way |
| Absolute magnitude | magnitude −21.49 |
| Apparent magnitude | magnitude 11.91 |
| Luminosity | 1.7 × the Milky Way |
| Right ascension (J2000) | 12h 52m 19.6s |
| Declination (J2000) | −41° 03′ 36″ |
| Source | 2MASS Redshift Survey (Huchra et al. 2012) |
In the sky
A telescope is needed to see it: its apparent magnitude is 11.91. Visible from the whole Southern Hemisphere and north to latitude 49° N. South of latitude 49° S it never sets. It stands highest at midnight in April, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out 156 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 2,775.4 billion years.