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 |
From inside the book
Results 1-5 of 10
Page 5
... have now become reduced to such small and nearly equable values , that it seems desirable that some general and uniform plan should be adopted for the report at least , if not for the manner of conducting the observations .
... have now become reduced to such small and nearly equable values , that it seems desirable that some general and uniform plan should be adopted for the report at least , if not for the manner of conducting the observations .
Page 8
AT , = adopted mean error of chronometer . ST = AT.- 4.T. AT = error of the chronometer . v = difference between mean final correction of chronometer and 4 T. R E PORT ON ASTRONOMICAL OPERATIONS , CONDUCTED DURING THE.
AT , = adopted mean error of chronometer . ST = AT.- 4.T. AT = error of the chronometer . v = difference between mean final correction of chronometer and 4 T. R E PORT ON ASTRONOMICAL OPERATIONS , CONDUCTED DURING THE.
Page 45
... and the one adopted for this station , is , 41 ° 7 ' 46 ' ' . 62 , with a probable error of Foʻ.08 . The latitudes were originally computed by Professor William A. Rogers , of Cambridge , Mass . , and revised by Dr. F. Kampf . ( 16. ) ...
... and the one adopted for this station , is , 41 ° 7 ' 46 ' ' . 62 , with a probable error of Foʻ.08 . The latitudes were originally computed by Professor William A. Rogers , of Cambridge , Mass . , and revised by Dr. F. Kampf . ( 16. ) ...
Page 56
... 0 = – 3.15 – 7.82 st + 42.10 a'23.310 a ' = + 04.095 o = +8.66 + 2.79 dt – 23.31 a ' + 105.31 C c = - 09.063 - COLORADO SPRINGS , COLORADO TERRITORY , July 31 , 1873 Adopted azimuth , + 28.co ; azimuth of the instrument , +29.095 .
... 0 = – 3.15 – 7.82 st + 42.10 a'23.310 a ' = + 04.095 o = +8.66 + 2.79 dt – 23.31 a ' + 105.31 C c = - 09.063 - COLORADO SPRINGS , COLORADO TERRITORY , July 31 , 1873 Adopted azimuth , + 28.co ; azimuth of the instrument , +29.095 .
Page 57
S. -10 13:56 13.84 13.85 13.60 13.74 13.59 13.62 13.61 T E -10 13.66 08.02 o = -0.54 + 8.00 dt – 1.36 a ' - 2.570 o = + 1.20 – 1.36 dt + 10.16 a ' + 9.390 a ' = - 04.054 o = +2.70 – 2.578t + 9.39 a ' + 32.75 € ( = -08.064 Adopted ...
S. -10 13:56 13.84 13.85 13.60 13.74 13.59 13.62 13.61 T E -10 13.66 08.02 o = -0.54 + 8.00 dt – 1.36 a ' - 2.570 o = + 1.20 – 1.36 dt + 10.16 a ' + 9.390 a ' = - 04.054 o = +2.70 – 2.578t + 9.39 a ' + 32.75 € ( = -08.064 Adopted ...
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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
Bibliographic information
| Title | 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 Meridian |
| Author | Geographical Surveys West of the 100th Meridian (U.S.) |
| Publisher | U.S. Government Printing Office, 1874 |
| Original from | Cornell University |
| Digitized | 28 Feb 2013 |
| Length | 82 pages |
| Export Citation | BiBTeX EndNote RefMan |