Units on FWHM Pixels or Arc Seconds


One last question for the night/day. Are the FWHM and HFD parameters displayed in pixels or arc seconds?



Voyager doesn’t calculate FWHM just HFD. HFD for definiton is expressed only in pixel and change with camera resolution and star mag. Its usefull only for focusing operation.

All the best


Thank you for responding to all my questions. I am positive you will find great success with your software in the near future if you have not already achieved your desires to succeed. The software is very clean, powerful, graphically pleasing, easy to learn, and appears very stable, even with my CMOS cameras. I am impressed.

Thaks di nuovo per l’aiuto e il chiaro cielo italiano ai nostri amici in Italia.


Thank yo so much, so kind.

All the best