Obs. : 2016-11-10
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.687e+11
Venus      3.737e+11
Earth      3.747e+11
Mars       3.723e+11
Jupiter    3.862e+11
Saturn     3.701e+11
Uranus     3.856e+11
Neptune    3.766e+11
Pluto      3.720e+11