Obs. : 2022-11-28
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.747e+08
Venus      7.747e+08
Earth      7.462e+08
Mars       7.384e+08
Jupiter    7.798e+08
Saturn     8.134e+08
Uranus     7.462e+08
Neptune    7.798e+08
Pluto      8.152e+08