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From:
Stuart Henderson <stu@spacehopper.org>
Subject:
Re: NEW: astro/py-ephem
To:
Mikolaj Kucharski <mikolaj@kucharski.name>, ports@openbsd.org
Date:
Mon, 9 Jun 2025 11:44:15 +0100

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On 2025/06/09 10:37, Stuart Henderson wrote:
> On 2025/06/09 09:21, Mikolaj Kucharski wrote:
> > Hi.
> > 
> > I needed to get info about sunrise and sunset. I am aware of py3-astral
> > but wanted to compare both, ephem and astral.
> 
> Given the warnings on https://rhodesmill.org/pyephem/, I'm wondering
> if this is really a good idea to import unless there's some other
> software intended to be ported that needs it? Skyfield (largely
> from the same author and more actively developed) generally seems
> a better idea, for sunrise and sunset calcs see e.g.
> https://techoverflow.net/2022/06/19/how-to-compute-sunrise-sunset-in-python-using-skyfield/
> 
> If it is still worthwhile, here's a slightly tweaked version.
> 

If it's of interest, here are a few ports for a cli tool providing a
simple interface to display rise and set times for sun, moon, planets
and a former planet, using skyfield as the backend.