Obs. : 2020-09-19
Planet	Ly alpha (photons/cm^2/sec)
Mercury    6.101e+08
Venus      6.450e+08
Earth      6.224e+08
Mars       6.224e+08
Jupiter    6.170e+08
Saturn     6.170e+08
Uranus     6.281e+08
Neptune    6.161e+08
Pluto      6.170e+08