Obs. : 2012-03-17
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.259e+11
Venus      4.247e+11
Earth      4.123e+11
Mars       4.123e+11
Jupiter    4.256e+11
Saturn     4.102e+11
Uranus     4.259e+11
Neptune    4.190e+11
Pluto      4.119e+11