Star · M4V
PSO J306.0126+16.7969
PSO J306.0126+16.7969 is a main-sequence star of spectral type M4V in the constellation Delphinus, 114.2 light-years from the Sun.
| Constellation | Delphinus |
|---|---|
| Distance | 114.2 light-years (35.0 pc) |
| Apparent magnitude | magnitude 21.08 |
| Absolute magnitude | magnitude 18.36 |
| Spectral type | M4V |
| Surface temperature | 2,980 K |
| Luminosity | 7.11 × 10⁻⁵ L☉ |
| Radius | 0.0318 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 20h 24m 03.0s |
| Declination (J2000) | +16° 47′ 50″ |
| Space velocity (relative to the Sun) | 17.8 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 21.08. Visible from the whole Northern Hemisphere and south to latitude 73° S. North of latitude 73° N it never sets. It stands highest at midnight in July, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1912. 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 PSO J306.0126+16.7969, the Sun would look like a star of magnitude 7.55, in the direction where our sky has the constellation Puppis. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.
