Obs. : 2022-11-24
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.376e+08
Venus      8.376e+08
Earth      7.764e+08
Mars       7.701e+08
Jupiter    7.898e+08
Saturn     8.163e+08
Uranus     7.764e+08
Neptune    7.898e+08
Pluto      8.465e+08