Hot white star (A)
KELT-9
A hot white star 667 light years away, with one known planet.
- Distance
- 667 light years
- Surface
- 8,997 °C
- Size
- 2.4 × the Sun
- Known planets
- 1
Outer layers
- H 73%
- He 25%
- O, C, Fe and heavier 2%
Glowing hydrogen plasma
Modelled from typical stellar abundances