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.