Galaxy · Spiral
NGC 4444
NGC 4444 is a galaxy in the direction of the constellation Centaurus, 136.0 million light-years away.
| Type | Spiral |
|---|---|
| Constellation | Centaurus |
| Distance | 136.0 million light-years (41.70 Mpc) |
| Diameter | 120,000 light-years · 1.4 × the Milky Way |
| Absolute magnitude | magnitude −20.83 |
| Apparent magnitude | magnitude 12.27 |
| Luminosity | 0.94 × the Milky Way |
| Right ascension (J2000) | 12h 28m 36.4s |
| Declination (J2000) | −43° 15′ 42″ |
| Source | 2MASS Redshift Survey (Huchra et al. 2012) |
In the sky
A telescope is needed to see it: its apparent magnitude is 12.27. Visible from the whole Southern Hemisphere and north to latitude 47° N. South of latitude 47° S 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 136 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 2,412.7 billion years.