Star · M4V
CWISEP J063428.10+504925.9
CWISEP J063428.10+504925.9 is a main-sequence star of spectral type M4V in the constellation Auriga, 52.5 light-years from the Sun.
| Constellation | Auriga |
|---|---|
| Distance | 52.5 light-years (16.1 pc) |
| Apparent magnitude | magnitude 27.02 |
| Absolute magnitude | magnitude 25.99 |
| Spectral type | M4V |
| Surface temperature | 2,980 K |
| Luminosity | 6.33 × 10⁻⁸ L☉ |
| Radius | 9.47 × 10⁻⁴ R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 6h 34m 27.9s |
| Declination (J2000) | +50° 49′ 41″ |
| Space velocity (relative to the Sun) | 91.0 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 27.02. Visible from the whole Northern Hemisphere and south to latitude 39° S. North of latitude 39° N it never sets. It stands highest at midnight in December, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1973. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 932 thousand years.
The Sun seen from there
From a planet around CWISEP J063428.10+504925.9, the Sun would look like a star of magnitude 5.86, in the direction where our sky has the constellation Telescopium. It would be visible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- GJ 3388 5.16 light-years
- ψ⁵ Aur 7.21 light-years
- GJ 1095 7.59 light-years
- WISEA J064503.72+524054.1 8.20 light-years
- WISEPA J065609.60+420531.0 8.66 light-years
- WISE J064205.58+410155.5 9.05 light-years
- Gl 272 9.25 light-years
- Gl 249 9.39 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.
