Obs. : 2019-11-19
Planet	Ly alpha (photons/cm^2/sec)
Mercury    6.194e+08
Venus      6.306e+08
Earth      6.249e+08
Mars       6.194e+08
Jupiter    6.306e+08
Saturn     6.335e+08
Uranus     6.249e+08
Neptune    6.281e+08
Pluto      6.335e+08