Star · F0V
HIP 8778
HIP 8778 is a main-sequence star of spectral type F0V in the constellation Cetus, 330.5 light-years from the Sun.
| Constellation | Cetus |
|---|---|
| Distance | 330.5 light-years (101.3 pc) |
| Apparent magnitude | magnitude 5.78 |
| Absolute magnitude | magnitude 0.75 |
| Spectral type | F0V |
| Surface temperature | 7,730 K |
| Luminosity | 44.1 L☉ |
| Radius | 3.71 R☉ |
| Mass | 2.68 M☉ (estimated) |
| Right ascension (J2000) | 1h 52m 52.1s |
| Declination (J2000) | −16° 55′ 45″ |
| Space velocity (relative to the Sun) | 32.3 km/s |
In the sky
Visible to the naked eye under a dark sky (apparent magnitude 5.78). Visible from the whole Southern Hemisphere and north to latitude 73° N. South of latitude 73° S 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 1695. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 5.9 million years.
The Sun seen from there
From a planet around HIP 8778, the Sun would look like a star of magnitude 9.86, in the direction where our sky has the constellation Boötes. It would be invisible to the naked eye.
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.