Star · F4V
WASP-25
WASP-25 is a main-sequence star of spectral type F4V in the constellation Hydra, 701.4 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Hydra |
|---|---|
| Distance | 701.4 light-years (215.1 pc) |
| Apparent magnitude | magnitude 11.92 |
| Absolute magnitude | magnitude 5.26 |
| Spectral type | F4V |
| Surface temperature | 5,700 K |
| Luminosity | 0.719 L☉ |
| Radius | 0.884 R☉ |
| Mass | 0.962 M☉ |
| Age | 1.9 billion years |
| Metallicity [Fe/H] | -0.20 |
| Right ascension (J2000) | 13h 01m 26.4s |
| Declination (J2000) | −27° 31′ 20″ |
| Space velocity (relative to the Sun) | 30.6 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 11.92. Visible from the whole Southern Hemisphere and north to latitude 62° N. South of latitude 62° S it never sets. It stands highest at midnight in April, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1325. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 12 million years.
The Sun seen from there
From a planet around WASP-25, the Sun would look like a star of magnitude 11.49, in the direction where our sky has the constellation Pisces. It would be invisible to the naked eye.
Planets
- WASP-25 b 3.76-day orbit · 13.8 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.