Obs. : 2014-06-02
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.944e+11
Venus      3.920e+11
Earth      3.853e+11
Mars       3.546e+11
Jupiter    3.934e+11
Saturn     3.633e+11
Uranus     3.941e+11
Neptune    4.060e+11
Pluto      3.981e+11