Galaxy · Spiral
NGC 1566
NGC 1566 is a galaxy in the direction of the constellation Dorado, 70.1 million light-years away.
| Type | Spiral |
|---|---|
| Constellation | Dorado |
| Distance | 70.1 million light-years (21.49 Mpc) |
| Diameter | 149,700 light-years · 1.7 × the Milky Way |
| Absolute magnitude | magnitude −21.88 |
| Apparent magnitude | magnitude 9.78 |
| Luminosity | 2.5 × the Milky Way |
| Right ascension (J2000) | 4h 20m 00.4s |
| Declination (J2000) | −54° 56′ 16″ |
| Source | 2MASS Redshift Survey (Huchra et al. 2012) |
In the sky
A telescope is needed to see it: its apparent magnitude is 9.78. Visible from the whole Southern Hemisphere and north to latitude 35° N. South of latitude 35° S it never sets. It stands highest at midnight in November, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out 70 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 1,243.4 billion years.