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32 lines
762 B
32 lines
762 B
13 years ago
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<sect2 id="calc-dayduration">
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<title
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>Day Duration 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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>Day Duration module</tertiary>
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</indexterm>
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<screenshot>
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<screeninfo
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>The Day Duration calculator module </screeninfo>
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<mediaobject>
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<imageobject>
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<imagedata fileref="calc-daylength.png" format="PNG"/>
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</imageobject>
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<textobject>
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<phrase
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>Day Duration</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 computes the length of day as well as sunrise, sun-transit (noon), and sunset times for any calendar date, for any location on Earth. First fill in the desired geographic coordinates and date, then press the <guibutton
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>Compute</guibutton
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> button. </para>
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</sect2>
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