Obs. : 2014-10-02
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.744e+11
Venus      3.562e+11
Earth      3.822e+11
Mars       3.971e+11
Jupiter    3.711e+11
Saturn     3.855e+11
Uranus     3.811e+11
Neptune    3.886e+11
Pluto      3.935e+11