An edition of Star Altitude Curves (1927)

Star altitude curves.

Positioned for epoch 1 January, 1945. Latitude 70 t̊o 80 n̊orth, latitude 80 t̊o 90 n̊orth.

3d ed.
  • 1 Want to read
Star altitude curves.
Philip Van Horn Weems, Philip ...
Not in Library

My Reading Lists:

Create a new list

Check-In

×Close
Add an optional check-in date. Check-in dates are used to track yearly reading goals.
Today

  • 1 Want to read

Buy this book

Last edited by Mark Prange
April 25, 2012 | History
An edition of Star Altitude Curves (1927)

Star altitude curves.

Positioned for epoch 1 January, 1945. Latitude 70 t̊o 80 n̊orth, latitude 80 t̊o 90 n̊orth.

3d ed.
  • 1 Want to 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
813

Buy this book

Edition Availability
Cover of: Star altitude curves.
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 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 - 3d. ed. Latitude 0 t̊o 10 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 40 t̊o 50 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

Add another edition?

Book Details


Edition Notes

Front lining-paper included in paging.
Cover-title: Star altitude curves, latitudes 70 t̊o 90 n̊orth, and New line of position tables [by] Weems.
"New line of position tables" (43 p.) has special t.-p. and is also issued separately.

Published in
Annapolis, Md

Classifications

Dewey Decimal Class
527
Library of Congress
TL587 .W433 1944

The Physical Object

Pagination
vii, 701-716, viii-xiv, 801-813 p. 1 l., 43 p.
Number of pages
813

ID Numbers

Open Library
OL6480483M
LCCN
45001303
OCLC/WorldCat
1307844

Community Reviews (0)

Feedback?
No community reviews have been submitted for this work.

Lists

This work does not appear on any lists.

History

Download catalog record: RDF / JSON
April 25, 2012 Edited by Mark Prange Edited without comment.
April 25, 2012 Edited by Mark Prange First editilon in 1927
April 25, 2012 Edited by Mark Prange reverted to revision 7
April 25, 2012 Edited by Mark Prange The early editions show curves for just two stars.
October 19, 2009 Created by WorkBot add works page