Star · M4V
WISEP J235941.07-733504.8
WISEP J235941.07-733504.8 is a main-sequence star of spectral type M4V in the constellation Tucana, 37.5 light-years from the Sun.
| Constellation | Tucana |
|---|---|
| Distance | 37.5 light-years (11.5 pc) |
| Apparent magnitude | magnitude 23.67 |
| Absolute magnitude | magnitude 23.37 |
| Spectral type | M4V |
| Surface temperature | 2,980 K |
| Luminosity | 7.07 × 10⁻⁷ L☉ |
| Radius | 0.00317 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 23h 59m 40.4s |
| Declination (J2000) | −73° 35′ 05″ |
| Space velocity (relative to the Sun) | 15.5 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 23.67. Visible from the whole Southern Hemisphere and north to latitude 16° N. South of latitude 16° S it never sets. It stands highest at midnight in September, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1988. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 665 thousand years.
The Sun seen from there
From a planet around WISEP J235941.07-733504.8, the Sun would look like a star of magnitude 5.13, in the direction where our sky has the constellation Draco. It would be visible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HD 222237 1.12 light-years
- CWISEP J010527.69-783419.3 4.13 light-years
- HIP 117828 4.69 light-years
- WISEPA J231336.40-803700.3 5.25 light-years
- WISEPC J014807.25-720258.7 5.50 light-years
- WISEA J221216.27-693121.6 6.99 light-years
- GJ 4154 8.31 light-years
- GJ 3112 8.60 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.
