Obs. : 2010-06-10
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.806e+11
Venus      3.822e+11
Earth      3.643e+11
Mars       3.876e+11
Jupiter    3.721e+11
Saturn     3.861e+11
Uranus     3.721e+11
Neptune    3.640e+11
Pluto      3.653e+11