Tetrad (astronomy)
id:
tetrad-astronomy-294-17226126
title:
Tetrad (astronomy)
text:
In astronomy, a tetrad is a set of four total lunar eclipses within two consecutive years. The frequency of tetrads varies by century with the frequency of total lunar eclipses. This repeating cycle is called a tetradia. See Eclipse cycle for more information.
brand slug:
wiki
category slug:
encyclopedia
description:
A set of four total lunar eclipses within two years
original url:
https://en.wikipedia.org/wiki/Tetrad_(astronomy)
date created:
date modified:
2023-12-25T11:23:30Z
main entity:
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image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/c/ca/Inex_and_saros_for_tetrads_between_AD_1000_and_2500.png","width":605,"height":340}
fields total:
13
integrity:
15