Obs. : 2014-10-09
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.107e+11
Venus      4.092e+11
Earth      3.763e+11
Mars       4.075e+11
Jupiter    4.028e+11
Saturn     4.106e+11
Uranus     3.884e+11
Neptune    4.015e+11
Pluto      4.066e+11