Obs. : 2024-08-01
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.773e+08
Venus      9.773e+08
Earth      9.573e+08
Mars       1.070e+09
Jupiter    1.060e+09
Saturn     9.737e+08
Uranus     1.070e+09
Neptune    9.986e+08
Pluto      9.416e+08