Obs. : 2013-04-26
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.461e+11
Venus      4.682e+11
Earth      4.278e+11
Mars       4.515e+11
Jupiter    4.844e+11
Saturn     4.338e+11
Uranus     4.461e+11
Neptune    4.158e+11
Pluto      4.109e+11