Report Upon the Determination of the Astronomical Co-ordinates 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, First Lieut. George M. Wheeler, Corps of Engineers, in Charge. Dr. F. Kampf and J. H. Clark, Civilian Astronomical AssistantsU.S. Government Printing Office, 1874 - 82 pages |
From inside the book
Results 1-5 of 12
Page 50
... July , to last only a few days . This year it was noted that from July 28th to August 9th there was no day without ... 28 S. NE . 2 I Cloudy during the day ; clear after 12 p . m . 29 0 Ε . SE . 0 2 2 Clear ; heavy dew in the night ...
... July , to last only a few days . This year it was noted that from July 28th to August 9th there was no day without ... 28 S. NE . 2 I Cloudy during the day ; clear after 12 p . m . 29 0 Ε . SE . 0 2 2 Clear ; heavy dew in the night ...
Page 53
... July 29th and 30th , and August 2d , 5th , and 6th . Observations for time were made at Colorado Springs on the nights of July 28th , 29th , 30th , and 31st , and August 2d , 4th , 5th , and 6th ; at Salt Lake on the nights of July 28th ...
... July 29th and 30th , and August 2d , 5th , and 6th . Observations for time were made at Colorado Springs on the nights of July 28th , 29th , 30th , and 31st , and August 2d , 4th , 5th , and 6th ; at Salt Lake on the nights of July 28th ...
Page 54
... July- August- July- August- Name of star . Right Ascension , Declination . 1873.0 . 28 29 30 31 2 45 6 28 29 30 31 I 2 5 6 ζ Ursæ Minoris ε Coronæ β1 Scorpii Groombridge 2320 d Ophiuchi T Herculis η Draconis A Draconis ...
... July- August- July- August- Name of star . Right Ascension , Declination . 1873.0 . 28 29 30 31 2 45 6 28 29 30 31 I 2 5 6 ζ Ursæ Minoris ε Coronæ β1 Scorpii Groombridge 2320 d Ophiuchi T Herculis η Draconis A Draconis ...
Page 55
... July 28 , 1873 . Name of Star . Clamp . T. bB a A C Τ ' AR . AT K Ophiuchi W. ε Ursæ Minoris al Herculis . ẞ Draconis h . m . S. 17 1 50.23 9 20.45 19 2.47 37 45.68 S. S. s . h . m . S. h . m . s . m . S. 0.11 μ Herculis . E. 51 41.99 ...
... July 28 , 1873 . Name of Star . Clamp . T. bB a A C Τ ' AR . AT K Ophiuchi W. ε Ursæ Minoris al Herculis . ẞ Draconis h . m . S. 17 1 50.23 9 20.45 19 2.47 37 45.68 S. S. s . h . m . S. h . m . s . m . S. 0.11 μ Herculis . E. 51 41.99 ...
Page 56
... July 30 , 1873 . Name of Star . Clamp . T bB a A C Τ ' AR . AT T Draconis E. h . m . 19 28 14.82 s . S. S. S. h . m . S. h . m . S. m . S. 0.00 +0.41 0.14 19 28 15.09 19 18 2.48 -10 12.61 K Aquilæ . y Aquile . 40 18.63 0.01 0.15 0.04 40 ...
... July 30 , 1873 . Name of Star . Clamp . T bB a A C Τ ' AR . AT T Draconis E. h . m . 19 28 14.82 s . S. S. S. h . m . S. h . m . S. m . S. 0.00 +0.41 0.14 19 28 15.09 19 18 2.48 -10 12.61 K Aquilæ . y Aquile . 40 18.63 0.01 0.15 0.04 40 ...
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Common terms and phrases
21 Cassiopeiæ 21h local sidereal 30m local sidereal 50 Draconis 61 Cygni 9 Draconis Aquilæ August azimuth bB aA CC Capricorni Ceti Cheyenne chron chronograph chronom Clamp Cloudy all day Colo Colorado Springs chronometer Colorado Springs Salt COLORADO TERRITORY Computations for Latitude Date Delphini Draconis 38 eter final result Groom Groombridge 3241 Groombridge 4163 Half-sum of dec July 28 July 30 July 31 Latitude of Cheyenne LATITUDE-OBSERVATIONS-Continued Level linations longitude Mean at 21h Mean for 19h Microm Micrometer star Name of Star nights Normal Equations Number Half-sum Observations for Latitude October 18 Pegasi Piscium probable error REDUCTION Remarks Right ascension Sagittarii Salt Lake chron SALT LAKE CITY SALT LAKE OBSERVATORY Springs chron Springs Salt Lake ẞ Aquarii ẞ Cephei ẞ Lyræ station TABLES OF TIME-REDUCTIONS TIME-REDUCTIONS AT RECEIVING-STATION-Continued UNIFORM TABLES Ursæ Minoris UTAH TERRITORY wires Wyoming Territory δε ΔΤ