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    Re: Stellarium, refraction, HP
    From: Joe Suligoy
    Date: 2020 Jan 10, 15:51 -0800

    This in no way answers your question (which is an interesting one), but is just a suggestion of a tool to quickly and easily clear lunars if you just want to see how you did: the "Astron" tool on the Vigilance of Brixham site has a built-in functionality for that, all web-based.  I love this tool for practicing celestial, I'm really surprised it doesn't get more mention on here. 

    https://vigilanceofbrixham.co.uk/Astron/Astron.html

    Documentation: https://vigilanceofbrixham.co.uk/Astron/AstronUserNotes.docx

    I fully understand wanting to do the math yourself instead of using a calculator. Just throwing that out there in case you'd find it useful. 

       
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