Obs. : 2016-05-18
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.161e+11
Venus      4.161e+11
Earth      4.133e+11
Mars       4.133e+11
Jupiter    4.066e+11
Saturn     4.129e+11
Uranus     4.100e+11
Neptune    4.154e+11
Pluto      4.186e+11