Obs. : 2016-01-14
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.033e+11
Venus      4.099e+11
Earth      4.090e+11
Mars       4.213e+11
Jupiter    4.276e+11
Saturn     4.099e+11
Uranus     4.035e+11
Neptune    4.013e+11
Pluto      4.033e+11