Star · M4V
WISEA J233333.46+025128.4
WISEA J233333.46+025128.4 is a main-sequence star of spectral type M4V in the constellation Pisces, 110.9 light-years from the Sun.
| Constellation | Pisces |
|---|---|
| Distance | 110.9 light-years (34.0 pc) |
| Apparent magnitude | magnitude 22.19 |
| Absolute magnitude | magnitude 19.53 |
| Spectral type | M4V |
| Surface temperature | 2,980 K |
| Luminosity | 2.42 × 10⁻⁵ L☉ |
| Radius | 0.0185 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 23h 33m 33.3s |
| Declination (J2000) | +2° 51′ 26″ |
| Space velocity (relative to the Sun) | 50.9 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 22.19. Visible from the whole Northern Hemisphere and south to latitude 87° S. 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 1915. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 2.0 million years.
The Sun seen from there
From a planet around WISEA J233333.46+025128.4, the Sun would look like a star of magnitude 7.49, in the direction where our sky has the constellation Leo. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- 16 Psc 4.99 light-years
- λ Psc 7.76 light-years
- WISEA J232307.08+054113.0 8.02 light-years
- ULAS J231856.24+043328.5 8.34 light-years
- HIP 115381 8.49 light-years
- HIP 115112 9.42 light-years
- HIP 114834 9.44 light-years
- HIP 116410 9.46 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.