Obs. : 2016-03-14
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.457e+11
Venus      4.370e+11
Earth      4.210e+11
Mars       4.231e+11
Jupiter    4.189e+11
Saturn     4.237e+11
Uranus     4.529e+11
Neptune    4.370e+11
Pluto      4.250e+11