Skip to main content

Siderostatic Telescope

This novel telescope design - with an axis aligned to the earth's spin axis - was developed and improved, resulting in the solar telescope behemoths of today. The McMath-Pierce solar telescope, with a focal length of 82-m, at the US National Solar Observatory at Kitt Peak, Arizona, is a good example of this general design. You can find the latest solar images obtained by this telescope here.


siderostatic siderostatic sketch siderostatic sketch siderostatic


The Siderostatic
Telescope (with a
4" achromatic lens)
is situated in the
single storey west
wing, and primarily
designed to track
and observe the sun


  Sketch from Grubb's
Grubb also build an ingenius
5 prism spectrometer to be
fixed to the top of the telescope
   McMath-Pierce solar





School of Physics

Scoil na Fisice

Room 213 (Physics Office), 2nd floor, Kane Science Building, University College Cork, Ireland.,