Galaxy · Spiral
IC 1237
IC 1237 is a galaxy in the direction of the constellation Draco, 400.4 million light-years away.
| Type | Spiral |
|---|---|
| Constellation | Draco |
| Distance | 400.4 million light-years (122.77 Mpc) |
| Diameter | 210,900 light-years · 2.4 × the Milky Way |
| Absolute magnitude | magnitude −22.23 |
| Apparent magnitude | magnitude 13.22 |
| Luminosity | 3.4 × the Milky Way |
| Right ascension (J2000) | 16h 56m 16.1s |
| Declination (J2000) | +55° 01′ 35″ |
| Source | 2MASS Redshift Survey (Huchra et al. 2012) |
In the sky
A telescope is needed to see it: its apparent magnitude is 13.22. Visible from the whole Northern Hemisphere and south to latitude 35° S. North of latitude 35° N it never sets. It stands highest at midnight in June, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out 400 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 7,103.2 billion years.