Galaxy · Irregular
UGC 2905
UGC 2905 is a galaxy in the direction of the constellation Taurus, 19.0 million light-years away.
| Type | Irregular |
|---|---|
| Constellation | Taurus |
| Distance | 19.0 million light-years (5.83 Mpc) |
| Diameter | 7,306 light-years · 0.084 × the Milky Way |
| Absolute magnitude | magnitude −15.00 |
| Apparent magnitude | magnitude 13.83 |
| Luminosity | 0.0044 × the Milky Way |
| Right ascension (J2000) | 3h 57m 00.6s |
| Declination (J2000) | +16° 31′ 28″ |
| Source | Updated Nearby Galaxy Catalog (Karachentsev et al. 2013) |
In the sky
A telescope is needed to see it: its apparent magnitude is 13.83. Visible from the whole Northern Hemisphere and south to latitude 73° S. North of latitude 73° N 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 19 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 337.3 billion years.