Star · M4V
2MASSW J0355419+225702
2MASSW J0355419+225702 is a main-sequence star of spectral type M4V in the constellation Taurus, 84.8 light-years from the Sun.
| Constellation | Taurus |
|---|---|
| Distance | 84.8 light-years (26.0 pc) |
| Apparent magnitude | magnitude 21.61 |
| Absolute magnitude | magnitude 19.54 |
| Spectral type | M4V |
| Surface temperature | 2,980 K |
| Luminosity | 2.41 × 10⁻⁵ L☉ |
| Radius | 0.0185 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 3h 55m 41.9s |
| Declination (J2000) | +22° 57′ 02″ |
| Space velocity (relative to the Sun) | 20.9 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 21.61. Visible from the whole Northern Hemisphere and south to latitude 67° S. North of latitude 67° 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 around the year 1941. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 1.5 million years.
The Sun seen from there
From a planet around 2MASSW J0355419+225702, the Sun would look like a star of magnitude 6.90, in the direction where our sky has the constellation Scorpius. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- 2MASP J0345432+254023 5.43 light-years
- GJ 9120 6.61 light-years
- GJ 3242 6.62 light-years
- WISE J033651.90+282628.8 10.6 light-years
- Gl 157.1 11.1 light-years
- ψ Tau 11.7 light-years
- ω² Tau 11.9 light-years
- HIP 18097 12.5 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.
