secondary_mirror_shadow_diameter#

Telescope: SSTS-design

Description: The diameter of any non-reflective but not transparent (black) central part of the secondary mirror in a dual-mirror telescope. A value of \(-1\) indicates that the same value as for the reflective diameter of the secondary (par:secondary-diameter) is to be used.

Parameter Version

Model Version(s)

Value

2.0.0

6.0.0

214.0 cm

1.0.0

5.0.0

190.0 cm