Star · M0V
TOI-6330
TOI-6330 is a main-sequence star of spectral type M0V in the constellation Cassiopeia, 453.5 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Cassiopeia |
|---|---|
| Distance | 453.5 light-years (139.0 pc) |
| Apparent magnitude | magnitude 16.33 |
| Absolute magnitude | magnitude 10.61 |
| Spectral type | M0V |
| Surface temperature | 3,540 K |
| Luminosity | 0.037 L☉ |
| Radius | 0.49 R☉ |
| Mass | 0.531 M☉ |
| Age | 7.6 billion years |
| Metallicity [Fe/H] | 0.08 |
| Right ascension (J2000) | 1h 28m 40.3s |
| Declination (J2000) | +53° 41′ 10″ |
| Space velocity (relative to the Sun) | 37.9 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 16.33. Visible from the whole Northern Hemisphere and south to latitude 36° S. North of latitude 36° 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 1573. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 8.0 million years.
The Sun seen from there
From a planet around TOI-6330, the Sun would look like a star of magnitude 10.55, in the direction where our sky has the constellation Centaurus. It would be invisible to the naked eye.
Planets
- TOI-6330 b 6.85-day orbit · 10.9 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.