Obs. : 2019-11-05
Planet	Ly alpha (photons/cm^2/sec)
Mercury    5.925e+08
Venus      5.884e+08
Earth      5.927e+08
Mars       5.750e+08
Jupiter    5.939e+08
Saturn     6.048e+08
Uranus     5.927e+08
Neptune    6.006e+08
Pluto      6.048e+08