Obs. : 2014-03-29
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.016e+11
Venus      3.983e+11
Earth      4.273e+11
Mars       4.273e+11
Jupiter    4.302e+11
Saturn     4.240e+11
Uranus     4.057e+11
Neptune    4.007e+11
Pluto      4.072e+11