Red dwarf (M2.5 V)
GJ 436
A red dwarf 32 light years away, with one known planet.
- Distance
- 32 light years
- Surface
- 3,313 °C
- Size
- 0.5 × the Sun
- Known planets
- 1
Outer layers
- H 73%
- He 25%
- O, C, Fe and heavier 2%
Cool enough for titanium oxide and water molecules in its outer layers
Modelled from typical stellar abundances