Obs. : 2016-09-24
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.676e+11
Venus      4.488e+11
Earth      4.411e+11
Mars       4.552e+11
Jupiter    4.522e+11
Saturn     4.520e+11
Uranus     4.411e+11
Neptune    4.498e+11
Pluto      4.568e+11