Periodisk fejl på Vixen-monteringer -

Measured Periodic Error on some tested Vixen mounts (arcsec). 

Error correction disabled.



Vixen New Atlux (2004)

Vixen New Atlux mount (2004). Smooth and easily corrected PE +- 8”.




Sphinx mount (2004)

Amazingly little PE but noisy and difficult to correct further.



Vixen GP-DX mount (2001). Fairly large PE and far above the announced value of +/- 10”.

But correctable.




Vixen GP mount (2004). Large and smooth PE, correctable.