Star · M2V
2MASSI J0908380+503208
2MASSI J0908380+503208 is a main-sequence star of spectral type M2V in the constellation Ursa Major, 34.0 light-years from the Sun.
| Constellation | Ursa Major |
|---|---|
| Distance | 34.0 light-years (10.4 pc) |
| Apparent magnitude | magnitude 21.79 |
| Absolute magnitude | magnitude 21.70 |
| Spectral type | M2V |
| Surface temperature | 3,250 K |
| Luminosity | 1.67 × 10⁻⁶ L☉ |
| Radius | 0.00407 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 9h 08m 37.3s |
| Declination (J2000) | +50° 32′ 01″ |
| Space velocity (relative to the Sun) | 31.0 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 21.79. 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 February, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1992. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 603 thousand years.
The Sun seen from there
From a planet around 2MASSI J0908380+503208, the Sun would look like a star of magnitude 4.92, in the direction where our sky has the constellation Indus. It would be visible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- Gl 339.1 1.90 light-years
- GJ 1119 2.67 light-years
- WISEPA J085716.25+560407.6 5.58 light-years
- GJ 3512 6.30 light-years
- WISE J092055.40+453856.3 7.06 light-years
- SDSSp J083008.12+482847.4 7.79 light-years
- HIP 48714 8.23 light-years
- WISE J094305.98+360723.5 9.23 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.
