Obs. : 2016-03-11
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.267e+11
Venus      4.234e+11
Earth      4.229e+11
Mars       4.231e+11
Jupiter    4.221e+11
Saturn     4.221e+11
Uranus     4.293e+11
Neptune    4.267e+11
Pluto      4.200e+11