Obs. : 2013-02-05
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.199e+11
Venus      4.138e+11
Earth      4.329e+11
Mars       4.183e+11
Jupiter    4.281e+11
Saturn     4.089e+11
Uranus     4.210e+11
Neptune    4.199e+11
Pluto      4.088e+11