• Simple Astronomy Tools 1
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Simple Astronomy Tools

Simple visual astronomy tools and tools for astrophotography
Tools for visual astronomy
- Field of view calculator

Tools for astrophotography;
- Field of view calculator


- Polar Finder (gives you the hour angle of Polaris, and also a little tutorial how to use that information during the polar align procedure. ACCURATE AND EASY)


- Suggestion tool for astrophotography targets (filter posible DSO by the given time, place and position in the sky)

More to come

Category : Tools

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Reviews (9)

Cha. B. Oct 13, 2020     

I like the suggestion tool for targets!

Mar. S. Apr 4, 2020     

It is very helpfull in polar alligment.

Gus. S. Sep 1, 2018     

FOV calculator doesn't account for focal reducers while calculating resolution. Gives incorrect results.

Ste. B. Oct 11, 2015     

Brilliant little app, easy to use. Would like to see a widget created for the polar finder feature for even quicker polar alignment.

Joh. M. T. Aug 7, 2017     

Just needed a polar finder app but provides me with lots of other useful information, eg potential targets, some of which I was not familiar. Great work, thanks!

A. T. Jan 16, 2016     

giving me a lot of information when i am on the field.....

A. G. u. Apr 10, 2017     

Looks good bit no instruction how to determine time zone and/azimuth

Igo. B. Feb 14, 2015     

Nice and useful stuff for every casual astronomer and astrophotographer

Eug. B. Nov 28, 2016     

Some suggestions: main screen make icons instead of text, swipe between features instead to exit each time, polar finder time zone?? Too much to fill out everytime, more cameras need to be inputted, where is qhy5l-ii?