Obs. : 2014-12-05
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.295e+11
Venus      4.171e+11
Earth      3.905e+11
Mars       4.167e+11
Jupiter    4.051e+11
Saturn     4.306e+11
Uranus     4.103e+11
Neptune    4.159e+11
Pluto      4.163e+11