Obs. : 2024-08-05
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.354e+08
Venus      9.354e+08
Earth      9.880e+08
Mars       9.902e+08
Jupiter    9.509e+08
Saturn     1.012e+09
Uranus     1.015e+09
Neptune    1.023e+09
Pluto      9.354e+08