Obs. : 2016-11-05
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.213e+11
Venus      3.232e+11
Earth      3.335e+11
Mars       3.302e+11
Jupiter    3.358e+11
Saturn     3.232e+11
Uranus     3.401e+11
Neptune    3.403e+11
Pluto      3.302e+11