Obs. : 2024-02-12
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.022e+08
Venus      8.979e+08
Earth      9.599e+08
Mars       8.979e+08
Jupiter    9.220e+08
Saturn     9.250e+08
Uranus     9.239e+08
Neptune    9.243e+08
Pluto      8.979e+08