Obs. : 2014-10-10
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.273e+11
Venus      4.286e+11
Earth      3.854e+11
Mars       4.261e+11
Jupiter    4.181e+11
Saturn     4.265e+11
Uranus     3.997e+11
Neptune    4.162e+11
Pluto      4.265e+11