Obs. : 2012-04-22
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.151e+11
Venus      4.133e+11
Earth      4.418e+11
Mars       4.242e+11
Jupiter    4.164e+11
Saturn     4.403e+11
Uranus     4.151e+11
Neptune    4.318e+11
Pluto      4.355e+11