Obs. : 2022-03-14
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.580e+08
Venus      7.350e+08
Earth      7.480e+08
Mars       7.350e+08
Jupiter    7.671e+08
Saturn     7.409e+08
Uranus     7.876e+08
Neptune    7.671e+08
Pluto      7.350e+08