Report Upon the Determination of the Astronomical Coordinates of the Primary Stations at Cheyenne, Wyoming Territory, and Colorado Springs, Colorado Territory, Made During the Years 1872 and 1873, Geographical and Geological Explorations and Surveys West of the One Hundredth MeridianU.S. Government Printing Office, 1874 - 82 pages |
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Page 5
Uniformity of plan seems to be a matter of so great importance in the prosecution of astronomical work in the western interior that the one now in use is submitted for consideration as a step at least in this direction , Minor features ...
Uniformity of plan seems to be a matter of so great importance in the prosecution of astronomical work in the western interior that the one now in use is submitted for consideration as a step at least in this direction , Minor features ...
Page 12
The following table shows the direction of the wind , and the estimated force , from 7 a . m . to 7 p . m . and from 7 p . m . to 7 a . m . The weather was clear all the time . Such an atmosphere , at an elevation of 6,000 feet , could ...
The following table shows the direction of the wind , and the estimated force , from 7 a . m . to 7 p . m . and from 7 p . m . to 7 a . m . The weather was clear all the time . Such an atmosphere , at an elevation of 6,000 feet , could ...
Page 14
There were several other evenings when efforts were made in this direction , but failed from causes beyond my control . Mr. Austin did the observing at Salt Lake , while the observations at Cheyenne were made by myself , and also the ...
There were several other evenings when efforts were made in this direction , but failed from causes beyond my control . Mr. Austin did the observing at Salt Lake , while the observations at Cheyenne were made by myself , and also the ...
Page 50
The following table shows the general direction of the wind at 7 a . m . , 2 p . m . , and 9 p . m . , giving the mean or prevailing direction of the wind for three hours before and three hours after the given time ; also the estimated ...
The following table shows the general direction of the wind at 7 a . m . , 2 p . m . , and 9 p . m . , giving the mean or prevailing direction of the wind for three hours before and three hours after the given time ; also the estimated ...
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Common terms and phrases
30m local sidereal 61 Cygni 9 Draconis aA cC Adopted Aquarii Aquilæ ASSISTANTS astronomical August breaks Capricorni Cephei Changed charge Cheyenne chron chronograph chronom circuit Clamp clear Cloudy Colo Colorado Springs chronometer COLORADO TERRITORY connections Corrections Cygni Date Declination Delphini Determination difference Draconis Engineers eter exchange feet final result GEOGRAPHICAL giving Groom heavy Herculis hour July 31 late Latitude LATITUDE-OBSERVATIONS—Continued Level longitude Lyræ Mean Meridian Micrometer star miles minutes Name of Star nights Normal Equations observations October October 14 Ophiuchi pair Pegasi Piscium placed probable error rain reading received record REDUCTION Remarks Right Sagittarii Salt Lake chron Salt Lake City SALT LAKE OBSERVATORY shows signals sent Springs chron station SURVEYS TABLES OF TIME-REDUCTIONS tent UNIFORM TABLES United Ursæ UTAH TERRITORY Washington Western wind wires Wyoming Territory аА сс