An edition of Star Altitude Curves (1927)

Star altitude curves.

3d ed. Latitude 50 t̊o 60 n̊orth. Positioned for epoch 1 Jan. 1915...
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Star altitude curves.
Philip Van Horn Weems
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Last edited by MARC Bot
September 16, 2020 | History
An edition of Star Altitude Curves (1927)

Star altitude curves.

3d ed. Latitude 50 t̊o 60 n̊orth. Positioned for epoch 1 Jan. 1915...
  • 0 Ratings
  • 1 Want to read
  • 0 Currently reading
  • 0 Have read

This is one of the greatest refinements of celestial navigaton: Weems makes usable the idea of Beij. Each page shows curves of equal altitude for three stars, compensating for the refraction at 5000 feet above Mean Sea Level. Editions beginning in 1940 are larger, on better paper, and show the three stars' curves in different colors.

There are two early editions. The first, in 1927, is in mimeographed form--with the sky-blue ink on white paper. From 1928 to 1930 a black-ink on (now discolored) pulp paper edition came out.

Star altitude curves were plotted for Harold Gatty's use in navigating around the world in 1931.

Publish Date
Language
English
Pages
536

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Edition Availability
Cover of: Star altitude curves.
Cover of: Star altitude curves.
Star altitude curves.
1940, Weems system of navigation
in English - 3d ed. Latitude 50 t̊o 60 n̊orth. Positioned for epoch 1 Jan. 1915...
Cover of: Star altitude curves
Star altitude curves
1940, Weems system of navigation
in English
Cover of: Star altitude curves.
Star altitude curves.
1940, Weems system of navigation
in English - 3d ed. Latitude 40 t̊o 50 n̊orth. Positioned for epoch 1 Jan. 1945.
Cover of: Star altitude curves.
Star altitude curves.
1940, Weems system of navigation
in English - 3d. ed. Latitude 0 t̊o 10 n̊orth. Positioned for epoch 1 Jan. 1945 ...
Cover of: Star altitude curves
Star altitude curves
1938, Weems System of Navigation
in English
Cover of: Star Altitude Curves
Star Altitude Curves
1928, Rodney Stokes Press
Aproximately square
Cover of: Simultaneous Star Altitude Curves, Weems's Simultaneous Star Altitude Curves

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Book Details


Edition Notes

At foot of t.-p.: Copyright [by] P.V.H. Weems.
Tables and diagrams on lining-papers; 2 sheets (talbes) laid in.

Published in
Annapolis, Md

Classifications

Dewey Decimal Class
629.13254
Library of Congress
TL587 .W42 1940

The Physical Object

Pagination
3v. 536 p.
Number of pages
536

ID Numbers

Open Library
OL6425724M
LCCN
41027298
OCLC/WorldCat
1905277

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History

Download catalog record: RDF / JSON / OPDS | Wikipedia citation
September 16, 2020 Edited by MARC Bot import existing book
October 19, 2009 Edited by WorkBot add edition to work page
April 1, 2008 Created by an anonymous user Imported from Scriblio MARC record