Obs. : 2024-01-15
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.983e+08
Venus      8.985e+08
Earth      9.651e+08
Mars       8.983e+08
Jupiter    9.369e+08
Saturn     9.339e+08
Uranus     9.436e+08
Neptune    9.358e+08
Pluto      9.104e+08