Obs. : 2016-03-30
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.166e+11
Venus      4.191e+11
Earth      4.193e+11
Mars       4.177e+11
Jupiter    4.142e+11
Saturn     4.158e+11
Uranus     4.166e+11
Neptune    4.179e+11
Pluto      4.153e+11