Spectrum.angle
==============
The inclination angle with respect to the polar axis for
obtaining a spectrum.  This question will be repeated once
for each desired incliniation

Type
  Double

Unit
  Degrees

Values
  0 to 90 degrees, where 0 is normal to the disk and 90 is on the disk plane

File
  `setup.c <https://github.com/sirocco-rt/sirocco/blob/master/source/setup.c>`_


Parent(s)
  * :ref:`Spectrum.no_observers`: Greater than 0. Once per observer.