<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/F1/67" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter, from John Flamsteed to Henry Oldenburg, dated at Derby</dc:title>
  <dc:description>Signed autograph
States that the moon has not approached any stars recently (planetary appulse) and wishes to know if Robert Hooke has had any observations of the moon and the Pleiades star cluster; wishes to exchange methodological approaches of observing the diurnal sky with Hooke</dc:description>
  <dc:date>18 February 1670</dc:date>
</rdf:Description>