Can Voyager do math?

[Paul_Kent]

Hi All

Just wondering if voyager can do maths.

Basically I have a focuser that is well behaved with temp changes and I could position the focuser based on the focuser temp.

So if I store ‘focuser temp’ as a variable can I use this in a linear equation to position the focuser…ie

Position = k*T + const….

Thanks

[Voyager]

Automatic focusing from DragScript at the start of a session

Hi all, I have a telescope, which focus heavily depends on the scope temperature. Sometimes the temperature difference between sessions is so big, that the scope is seriously out of focus. In this case RoboStar can not point to a focus star, because plate solving does not work. So automatic focusing fails. I have a mobile setup and I usually had to pre-focus manually, before running my DragScript. Starting with Voyager version 2.2.9d it is possible to automatically pre-focus from a DragScript…

[Paul_Kent]

That’s great, I knew I had seen it before!