This artist’s impression shows HD40307g in the foreground (on the left hand side), with its host star HD40307 and two other planets in the system (on the right-hand side).

 
This artist’s impression shows HD40307g in the foreground (on the left hand side), with its host star HD40307 and two other planets in the system (on the right-hand side).
This artist’s impression shows HD40307g in the foreground (on the left hand side), with its host star HD40307 and two other planets in the system (on the right-hand side). The depicted atmosphere and continents are not detected or constrained by this work. REUTERS/handout/J. Pinfield, for the RoPACS network at the University of Hertfordshire.