Obs. : 2019-12-09
Planet	Ly alpha (photons/cm^2/sec)
Mercury    6.057e+08
Venus      6.235e+08
Earth      6.084e+08
Mars       6.039e+08
Jupiter    6.214e+08
Saturn     6.252e+08
Uranus     6.072e+08
Neptune    6.185e+08
Pluto      6.252e+08