Larger ratios: slightly larger Tgas, external
heating, wave dissipation ..
z
y¹
x¹
z¹
y
x
j
q
OR DIFFERENT VIEWING ANGLES!
EQUATOR-ON CASE
x
z
y
x¹ = observer
i
g
b
Energy-dependent
and ANGLE dependent depression
factor for the surface
emissivity (computed
numerically)