Obs. : 2014-09-25
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.133e+11
Venus      4.176e+11
Earth      4.213e+11
Mars       4.111e+11
Jupiter    4.344e+11
Saturn     4.094e+11
Uranus     4.213e+11
Neptune    4.130e+11
Pluto      4.094e+11