Obs. : 2018-04-22
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.742e+11
Venus      3.737e+11
Earth      3.671e+11
Mars       3.711e+11
Jupiter    3.671e+11
Saturn     3.706e+11
Uranus     3.742e+11
Neptune    3.742e+11
Pluto      3.711e+11