Obs. : 2014-09-10
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.123e+11
Venus      4.149e+11
Earth      4.220e+11
Mars       4.092e+11
Jupiter    4.177e+11
Saturn     4.092e+11
Uranus     4.140e+11
Neptune    4.220e+11
Pluto      4.128e+11