altitude and azimuth

Dr. N. Wyaman Storer, of the University of Kansas, pointed out a short-cut in the method for determining the altitude and azimuth of the moon, which resulted in much time being saved.

From A Quantitative Study of the Nocturnal Migration of Birds. Vol.3 No.2 by George H. Lowery.

Meridian, and altitude and azimuth circles, are important astronomical appliances, which owe their existence to the inventive skill of this distinguished astronomer.

From The Astronomy of Milton's 'Paradise Lost' by Thomas Nathaniel Orchard

In the astrolabe, an openwork metal rete containing markings for the stars, etc., may be rotated by hand over a disc on which the lines of altitude and azimuth are inscribed.

From On the Origin of Clockwork, Perpetual Motion Devices, and the Compass by Derek J. de Solla (Derek John de Solla) Price

For larger instru16ments other arrangements are needed, both to give the telescope steadiness, and to supply slow movements in altitude and azimuth.

From Half-hours with the Telescope Being a Popular Guide to the Use of the Telescope as a Means of Amusement and Instruction. by Richard A. (Richard Anthony) Proctor

I determined the distance of the horns, or the differences of altitude and azimuth, by the passage over the threads of the quadrant.

From Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 1 by Thomasina Ross