Star · M5
Gl 493.1
Gl 493.1 is a main-sequence star of spectral type M5 in the constellation Virgo, 27.9 light-years from the Sun.
| Constellation | Virgo |
|---|---|
| Distance | 27.9 light-years (8.54 pc) |
| Apparent magnitude | magnitude 13.40 |
| Absolute magnitude | magnitude 13.74 |
| Spectral type | M5 |
| Surface temperature | 3,450 K |
| Luminosity | 0.0017 L☉ |
| Radius | 0.115 R☉ |
| Mass | 0.119 M☉ (estimated) |
| Right ascension (J2000) | 13h 00m 33.8s |
| Declination (J2000) | +5° 41′ 08″ |
| Space velocity (relative to the Sun) | 56.1 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 13.40. Visible from the whole Northern Hemisphere and south to latitude 84° S. It stands highest at midnight in April, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1998. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 494 thousand years.
The Sun seen from there
From a planet around Gl 493.1, the Sun would look like a star of magnitude 4.49, in the direction where our sky has the constellation Cetus. It would be visible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- Gar 2.86 light-years
- Gl 518 4.46 light-years
- GJ 514 4.98 light-years
- ULAS J131943.77+120900.2 5.37 light-years
- GJ 1154A 6.14 light-years
- ULAS J133553.45+113005.2 7.30 light-years
- Gl 488 7.84 light-years
- WISEPC J121756.91+162640.2 7.98 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.