Obs. : 2019-07-15
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.467e+11
Venus      3.442e+11
Earth      3.494e+11
Mars       3.531e+11
Jupiter    3.511e+11
Saturn     3.478e+11
Uranus     3.405e+11
Neptune    3.399e+11
Pluto      3.478e+11