SpazeHot Neptune, 123 light years away, HAT-P-11
HAT-P-11 b
A hot neptune 123 light years away that circles its star every 4.9 days. Found in 2010.
- Distance
- 123 light years
- Year
- 4.9 days
- Size
- 4.4 × Earth
- Temperature
- 565 °C
- Mass
- 25 × Earth
- Found
- 2010, HATNet
Can we live on HAT-P-11 b?
Air: H₂, He. Not breathable: you’d need a suit and your own oxygen.
Gravity: 1.32 g. Someone who weighs 70 kg on Earth would weigh 92 kg there.
Temperature: 565 °C on average.
Clouds: A warm Neptune with water vapour.
Atmosphere
- H₂
- He
- H₂O
- CH₄
Measured by Hubble, JWST