Obs. : 2024-01-11
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.060e+08
Venus      9.216e+08
Earth      9.255e+08
Mars       9.060e+08
Jupiter    9.035e+08
Saturn     8.767e+08
Uranus     9.124e+08
Neptune    8.896e+08
Pluto      8.805e+08