Obs. : 2013-02-24
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.396e+11
Venus      4.386e+11
Earth      4.026e+11
Mars       4.396e+11
Jupiter    4.063e+11
Saturn     4.025e+11
Uranus     4.369e+11
Neptune    4.386e+11
Pluto      4.051e+11