Galaxy · Irregular
KKH 11
KKH 11 is a galaxy in the direction of the constellation Perseus, 9.78 million light-years away.
| Type | Irregular |
|---|---|
| Constellation | Perseus |
| Distance | 9.78 million light-years (3.00 Mpc) |
| Diameter | 7,306 light-years · 0.084 × the Milky Way |
| Absolute magnitude | magnitude −13.90 |
| Apparent magnitude | magnitude 13.49 |
| Luminosity | 0.0016 × the Milky Way |
| Right ascension (J2000) | 2h 24m 35.0s |
| Declination (J2000) | +56° 00′ 42″ |
| Source | Updated Nearby Galaxy Catalog (Karachentsev et al. 2013) |
In the sky
A telescope is needed to see it: its apparent magnitude is 13.49. Visible from the whole Northern Hemisphere and south to latitude 34° S. North of latitude 34° N it never sets. It stands highest at midnight in October, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out 9.8 million years ago. At that time the dinosaurs were gone and mammals were diversifying; there was no human lineage yet. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 173.6 billion years.
