Obs. : 2014-05-27
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.248e+11
Venus      4.129e+11
Earth      3.916e+11
Mars       3.957e+11
Jupiter    4.286e+11
Saturn     3.942e+11
Uranus     4.104e+11
Neptune    4.020e+11
Pluto      3.919e+11