Obs. : 2024-03-28
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.037e+08
Venus      9.116e+08
Earth      8.525e+08
Mars       9.136e+08
Jupiter    9.013e+08
Saturn     9.116e+08
Uranus     9.013e+08
Neptune    9.076e+08
Pluto      9.152e+08