Galaxy · Barred spiral
NGC 4273
NGC 4273 is a galaxy in the direction of the constellation Virgo, 54.2 million light-years away.
| Type | Barred spiral |
|---|---|
| Constellation | Virgo |
| Distance | 54.2 million light-years (16.61 Mpc) |
| Diameter | 32,300 light-years · 0.37 × the Milky Way |
| Absolute magnitude | magnitude −19.09 |
| Apparent magnitude | magnitude 12.01 |
| Luminosity | 0.19 × the Milky Way |
| Right ascension (J2000) | 12h 19m 56.1s |
| Declination (J2000) | +5° 20′ 36″ |
| Source | 2MASS Redshift Survey (Huchra et al. 2012) |
In the sky
A telescope is needed to see it: its apparent magnitude is 12.01. Visible from the whole Northern Hemisphere and south to latitude 85° S. 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 54 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 961.0 billion years.