Exoplanet · exoplanet
MWC 758 c
MWC 758 c is a exoplanet orbiting the star MWC 758. It was discovered in 2023 by the Imaging method.
| Host star | MWC 758 |
|---|---|
| Distance | 520.3 light-years (159.5 pc) |
| Orbital radius | 100 AU |
| Equilibrium temperature | 500 K (227 °C) |
| Stellar flux received | 0.001 × Earth |
| Discovery method | Imaging |
| Discovery year | 2023 |
| Discovered by | Large Binocular Telescope Observatory |
Habitable zone
Beyond the habitable zone: it receives only %0.1 of the light the Earth does, a frozen world.
Its star in the sky
In the planet's sky its star is a disc 0.011° across: 0.02 times the Sun as we see it from Earth.
In the sky
Too faint for the naked eye (magnitude 8.27); binoculars will find it. Visible from the whole Northern Hemisphere and south to latitude 65° S. North of latitude 65° N it never sets. It stands highest at midnight in December, the best time to observe it.
Light's journey
The light you see tonight set out around the year 1506. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 9.2 million years.
Data: NASA Exoplanet Archive, PSCompPars. Its look in the simulation is a rendering based on the measured radius, mass and temperature.