Obs. : 2016-04-26
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.136e+11
Venus      4.173e+11
Earth      4.203e+11
Mars       4.240e+11
Jupiter    3.943e+11
Saturn     4.240e+11
Uranus     4.163e+11
Neptune    4.155e+11
Pluto      4.248e+11