Jose Oñorbe

arcsec2parcsec calculator

Ever wonder the size of the Moon compared on how big it looks in the sky? Or how big the sun will look if it was twice as far as it is? As you can imagine, astrophysicists worry about this all the time.

I have written a simple online calculator that allows to transform between the linear size or angular size of an object providing the distance between the object and the observer.

Do you want to try it? Do you want to know more about this? Please visit arc2parc calculator. Any questions or comments are more than welcome.

Last Update: 10-12-2017 03:06:33 PM GMT | Design by J. Oñorbe

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