Obs. : 2013-03-07
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.915e+11
Venus      3.915e+11
Earth      4.447e+11
Mars       3.942e+11
Jupiter    4.032e+11
Saturn     4.217e+11
Uranus     3.933e+11
Neptune    3.915e+11
Pluto      3.912e+11