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)