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46 lines
1.6 KiB
46 lines
1.6 KiB
13 years ago
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<sect2 id="calc-ecliptic">
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<title
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>Ecliptic Coordinates module</title>
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<indexterm
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><primary
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>Tools</primary>
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<secondary
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>Astrocalculator</secondary>
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<tertiary
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>Ecliptic Coordinates module</tertiary>
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</indexterm>
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<screenshot>
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<screeninfo
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>The Ecliptic Coordinates calculator module </screeninfo>
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<mediaobject>
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<imageobject>
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<imagedata fileref="calc-ecliptic.png" format="PNG"/>
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</imageobject>
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<textobject>
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<phrase
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>Ecliptic Coordinates</phrase>
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</textobject>
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</mediaobject>
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</screenshot>
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<para
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>This module converts between <link linkend="equatorial"
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>Equatorial coordinates</link
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> and <link linkend="ecliptic"
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>Ecliptic coordinates</link
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>. First, select which coordinates should be taken as input values in the <guilabel
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>Choose Input Coordinates</guilabel
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> section. Then, fill in the corresponding coordinate values in either the <guilabel
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>Ecliptic coordinates</guilabel
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> or <guilabel
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>Equatorial coordinates</guilabel
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> section. Finally, press the <guibutton
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>Compute</guibutton
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> button, and the complementary coordinates will be filled in. </para>
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<para
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>The module contains a batch mode for converting several coordinate pairs at once. You must construct an input file in which each line contains two values: the input coordinate pairs (either Equatorial or Ecliptic). Then specify which coordinates you are using as input, and identify the input and output filenames. Finally, press the <guibutton
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>Run</guibutton
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> button to generate the output file, which will contain the converted coordinates (Equatorial or Ecliptic; the complement of what you chose as the input values). </para>
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</sect2>
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