Table A.1: Early PLANCK Telescope configuration used for the present study (current telescope dimensions are slightly different).

Main Reflector
Surface Shape	Off-axis Ellipsoid
Ellipsoid Major Diameter (2a)	22054.938 mm
Inter Foci Distance (2c)	20564.583 mm
Rim Center Offset	1038.85 mm
Projected Rim Shape	Circular
Rim Projected Aperture	750.00 mm
Sub Reflector
Surface Shape	Off-axis Ellipsoid
Ellipsoid Major Diameter (2a)	1641.58 mm
Inter Foci Distance (2c)	761.92 mm
Rim Center Offset	328.15 mm
Projected Rim Shape	Elliptical
Rim Major Axis Projected Aperture	509.30 mm
Rim Minor Axis Projected Aperture	390.30 mm