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Comparison of lunar reductions, 1887 - 1890

 File
Reference Code: GBR/0180/RGO 6/573

Scope and Contents

Corrected comparisons of P.A. Hansen's lunar reductions. The volume includes the Moon's errors, 1847-1855, as observed with the transit circle and altazimuth; comparisons of original and new computations; transit circle and altazimuth computations, 1847-1861, with Marth's corrections; and the corrected value of longitude error and errors of the Moon's tabular place in longitude and ecliptic north polar distance. There are some extra miscellaneous computations and letters by J.C. Adams, J.R. Hind, W.H.M. Christie and H.H. Turner.

Dates

  • 1887 - 1890

Conditions Governing Access

Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).

Extent

1 volume(s) (1 volume)

Language of Materials

English

Former / Other Reference

D6/101

Finding aid date

2006-01-06 11:50:46+00:00

Includes index.

Creator

Repository Details

Part of the Cambridge University Library Repository

Contact:
Cambridge University Library
West Road
Cambridge CB3 9DR United Kingdom


The UK Archival Thesaurus has been integrated with our catalogue, thanks to Kings College London and the AIM25 project for their support with this.