Obs. : 2010-11-05
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.022e+11
Venus      3.919e+11
Earth      3.793e+11
Mars       4.003e+11
Jupiter    3.961e+11
Saturn     3.889e+11
Uranus     3.961e+11
Neptune    3.997e+11
Pluto      3.968e+11