Obs. : 2024-02-13
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.183e+08
Venus      9.126e+08
Earth      9.546e+08
Mars       9.126e+08
Jupiter    9.203e+08
Saturn     9.230e+08
Uranus     9.237e+08
Neptune    9.200e+08
Pluto      9.126e+08