Obs. : 2024-11-24
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.221e+08
Venus      9.388e+08
Earth      9.835e+08
Mars       9.425e+08
Jupiter    9.823e+08
Saturn     9.804e+08
Uranus     9.835e+08
Neptune    9.860e+08
Pluto      9.513e+08