Star · F5V
HIP 11427
HIP 11427 is a main-sequence star of spectral type F5V in the constellation Cetus, 118.9 light-years from the Sun.
| Constellation | Cetus |
|---|---|
| Distance | 118.9 light-years (36.5 pc) |
| Apparent magnitude | magnitude 6.45 |
| Absolute magnitude | magnitude 3.64 |
| Spectral type | F5V |
| Surface temperature | 6,620 K |
| Luminosity | 2.98 L☉ |
| Radius | 1.31 R☉ |
| Mass | 1.31 M☉ (estimated) |
| Right ascension (J2000) | 2h 27m 23.4s |
| Declination (J2000) | +10° 11′ 54″ |
| Space velocity (relative to the Sun) | 73.2 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 6.45). Visible from the whole Northern Hemisphere and south to latitude 80° S. North of latitude 80° N it never sets. It stands highest at midnight in October, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1907. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 2.1 million years.
The Sun seen from there
From a planet around HIP 11427, the Sun would look like a star of magnitude 7.64, in the direction where our sky has the constellation Libra. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- TOI-2431 4.44 light-years
- HIP 11443 5.73 light-years
- HIP 10599 7.23 light-years
- 31 Ari 8.86 light-years
- HIP 10552 9.56 light-years
- ULAS J022603.18+070231.4 10.7 light-years
- HIP 11182 11.3 light-years
- ULAS J024557.88+065359.4 11.7 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.