Obs. : 2016-03-26
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.149e+11
Venus      4.207e+11
Earth      4.204e+11
Mars       4.254e+11
Jupiter    4.108e+11
Saturn     4.242e+11
Uranus     4.149e+11
Neptune    4.207e+11
Pluto      4.205e+11