Obs. : 2024-02-02
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.390e+08
Venus      9.369e+08
Earth      8.845e+08
Mars       9.390e+08
Jupiter    8.375e+08
Saturn     9.070e+08
Uranus     8.335e+08
Neptune    8.841e+08
Pluto      9.363e+08