Star: GJ 1214
RA: 17h15m19.54s
Dec: 4d57m38.45s
Constellation: Ophiuchus
Spectral Type: M4V
Surface Temperature: 3200 K
Distance: 48 ly
Mass: 0.18 M☉
Radius: 0.2 R☉

Planet: GJ 1214b
Discovery Method: Radial Velocity, Transit
Orbital Radius: 0.015 AU
Orbital Period: 1.6 days
Mass: 8.2 M🜨
Radius: 2.7 R🜨
Density: 2.2 g/cm³
Surface Temperature: 600 K
NASA ExEP link: https://exoplanets.nasa.gov/exoplanet-catalog/6557/gj-1214-b/