Obs. : 2018-09-05
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.291e+11
Venus      4.292e+11
Earth      4.416e+11
Mars       4.356e+11
Jupiter    4.321e+11
Saturn     4.304e+11
Uranus     4.432e+11
Neptune    4.381e+11
Pluto      4.325e+11