Obs. : 2023-09-10
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.834e+08
Venus      8.871e+08
Earth      9.266e+08
Mars       8.896e+08
Jupiter    9.221e+08
Saturn     9.170e+08
Uranus     9.201e+08
Neptune    9.266e+08
Pluto      9.172e+08