The effects of irradiation and star magnitude on sextant sighting performance
By: by Robert J. Randle and Emmett C. Lampkin
Contributors: Lampkin, Emmett C.; United States. National Aeronautics and Space Administration
Series: NASA technical note -- NASA TN D-4780; NASA technical note -- D-4780
Publisher: National Aeronautics and Space Administration; For sale by the Clearinghouse for Federal Scientific and Technical Information
Published: 1968
Place of publication: Washington, D.C; Springfield, Va
Language: eng
Subjects: Sextant; Navigation
Notes: "September 1968"--Cover.

Prepared at Ames Research Center.

Includes bibliographical references (p. 8).