Re: Moon phases,solver
that's my guess too, I am looking for a (simplified) model to visualize that.
But I am stuck to this: there are three bodies,sun,earth and moon; two of them on the ecliptic plane; in case of a new
By
[email protected]
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#4042
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Re: Moon phases,solver
Am Freitag, 10. Februar 2023, 11:58:43 CET schrieb s.bortolussi@... via
groups.io:
Just a guess: the orbit of the moon around the earth, and the orbit of the
earth around the sun, are not on
By
Mathias Homann
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#4041
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Re: Moon phases,solver
Thanks Mathias.
I would like to reckon moon phases for dates in the past (e.g. AD 1300). What puzzles me is that for full (new) moon separation is less than 180 (0) degrees.
I try your suggestion with
By
[email protected]
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#4040
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Re: Moon phases,solver
Am Freitag, 10. Februar 2023, 09:43:27 CET schrieb s.bortolussi@... via
groups.io:
the full moon for the current month is easily found in the calendar panel, but
I'm guessing you'Re aiming for
By
Mathias Homann
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#4039
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Moon phases,solver
Hello, I write to ask some "directions for use".
To reckon the next new or full moon date I use the solver tool. I set? "Moon.Sep" or "Moon.Elong" as the function and check "Find Minimum" or "Find
By
[email protected]
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#4038
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Ideas for using XEphem in the classroom?
Dear friends of XEphem,
I am seeking your opinion about how I could overhaul the astronomy practical work that I've had with my Bachelor students for quite a few years. They are in a curriculum for
By
Maxime GOMMEAUX
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#4037
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Re: Installs fine with Linux Mint 21.1 (Kernel: Linux 5.15.0-56-generic)
The previous build runs fine on Mageia 8. Mageia 9 is still at the
alpha stage. When (if) it reaches beta level, I will run some new
tests with the new version. Anything that runs on PclOS usually
By
Doug Laidlaw
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#4036
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Installs fine with Linux Mint 21.1 (Kernel: Linux 5.15.0-56-generic)
This does not pertain immediately to Maxime's question, but I can report an effortless new installation on a new computer using Linux Mint 21.1 (Kernel: Linux 5.15.0-56-generic).
Bernie
By
Bernie Walp
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#4035
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Re: Problem after Ubuntu 20.04-->22.04 upgrade
Hello Maxime,
I think you need to recompile xephem, to get the libraries right.
This is what I did (on Ubuntu 22.10):
xephem: apt install build-essential groff-base libmotif-dev libssl-dev
By
Jakob
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#4034
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Problem after Ubuntu 20.04-->22.04 upgrade
Dear friends of XEphem,
I have the impression that the upgrade from Ubuntu 20.04 to 22.04 has messed up my XEphem install. I am no longer able to launch it from a terminal as I used to (xephem &),
By
Maxime GOMMEAUX
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#4033
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xorg libXp support status
FYI regarding future support for libXp
---------- Forwarded message ---------
From: Alan Coopersmith <alan.coopersmith@...>
Date: Mon, Sep 12, 2022 at 1:52 PM
Subject: [ANNOUNCE] libXp
By
Elwood Downey
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#4032
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Re: Revisiting XEphem for Mac
Hi!
§é§ä, 25 §Ñ§Ó§Ô. 2022 §Ô. §Ó 03:45, Trane Francks <trane@...>:
XEphem 4.0.1 available via MacPorts for x86_64 macs:
https://ports.macports.org/port/xephem/
--
With best regards,
By
Alexander Wolf
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#4031
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Re: Revisiting XEphem for Mac
The current revision of XEphem on GitHub is 4.1.0. That revision will compile without libXp, however I don't know if all dependencies upon libraries not available for macOS have been excised. I've
By
M. Collins
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#4030
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Revisiting XEphem for Mac
Hi, gang.
This morning XQuartz reminded me that there's a new version (2.8.2) to which to upgrade. Alas, because versions later than 2.7.11 remove libXp, XEphem won't compile on macOS with a modern
By
Trane Francks
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#4029
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Re: OpenSSL version to link 4.1.0 against on Solaris 10
Lutz M?ndle wrote:
Have a look at netmenu.c in <xephemroot>/GUI/xephem.
Change the following code at line 87 na beyond:
ssl_method =
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Jeff Wieland
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#4028
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Re: OpenSSL version to link 4.1.0 against on Solaris 10
Have a look at netmenu.c in <xephemroot>/GUI/xephem.
Change the following code at line 87 na beyond:
ssl_method = SSLv23_client_method();??? /* deprecated since openssl 1.1.x */
//??? ???
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Lutz M?ndle
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#4027
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OpenSSL version to link 4.1.0 against on Solaris 10
I see that xephem 4.1.0 now needs some version of OpenSSL.
I have my own build of OpenSSL 1.1.1q, but it won't link against
that -- it has undefined symbols.? It will link with creaky old
unsupported
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Jeff Wieland
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#4026
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Re: GRS longitude syst.II
Many thanks, placed updated versions in/usr/share/xephem/auxil/ (in my case)
By
ruijpt@...
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#4025
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Re: GRS longitude syst.II
The jupiter.2040 bdl file is available as all the other xxxx.2040 we
sent to the new git site ...
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Serge Montagnac
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#4024
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Re: GRS longitude syst.II
Many thanks for your elucidation!
(It is an honour! Best regards!)
Rui Teixeira
By
ruijpt@...
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#4023
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