Obs. : 2016-03-10
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.275e+11
Venus      4.264e+11
Earth      4.284e+11
Mars       4.281e+11
Jupiter    4.301e+11
Saturn     4.281e+11
Uranus     4.274e+11
Neptune    4.275e+11
Pluto      4.263e+11