Obs. : 2015-11-22
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.338e+11
Venus      4.260e+11
Earth      4.481e+11
Mars       4.270e+11
Jupiter    4.293e+11
Saturn     4.338e+11
Uranus     4.643e+11
Neptune    4.814e+11
Pluto      4.559e+11