Obs. : 2011-11-12
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.411e+11
Venus      4.411e+11
Earth      4.861e+11
Mars       4.753e+11
Jupiter    4.644e+11
Saturn     4.335e+11
Uranus     4.604e+11
Neptune    4.574e+11
Pluto      4.525e+11