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 7
Page 32
30 late . Date . 1872 . Oct. I No. of Micrometer star . reading . 8279 8296 8301 8338 158 197 198 255 264 Oct. 3 6642 6647 6662 6722 6754 6771 6940 6943 6976 7101 7174 7317 7336 7337 7398 7402 7410 7476 7555 7568 7602 7681 7705 T. D. II ...
30 late . Date . 1872 . Oct. I No. of Micrometer star . reading . 8279 8296 8301 8338 158 197 198 255 264 Oct. 3 6642 6647 6662 6722 6754 6771 6940 6943 6976 7101 7174 7317 7336 7337 7398 7402 7410 7476 7555 7568 7602 7681 7705 T. D. II ...
Page 33
30 ° late . Doubtful . Date . . 1872 . Oct. 8 No of Micrometer reading . star . 6722 6754 6771 6777 6830 6924 6940 6943 6976 7022 7041 7101 7114 7174 7198 7213 7290 7317 7336 7337 7410 7476 7555 7568 7602 7681 7721 7731 7746 7758 7879 ...
30 ° late . Doubtful . Date . . 1872 . Oct. 8 No of Micrometer reading . star . 6722 6754 6771 6777 6830 6924 6940 6943 6976 7022 7041 7101 7114 7174 7198 7213 7290 7317 7336 7337 7410 7476 7555 7568 7602 7681 7721 7731 7746 7758 7879 ...
Page 34
29.0 23.0 26.0 26.5 20 late . Date . 1872 . Oct. 8 Oct. 9 No. of Micrometer reading . star . 572 573 588 611 657 696 6646 6647 6662 6722 6754 6771 6924 6940 6943 6976 7022 7041 7101 7114 7174 7198 7213 7253 7259 7290 7320 7336 7337 7453 ...
29.0 23.0 26.0 26.5 20 late . Date . 1872 . Oct. 8 Oct. 9 No. of Micrometer reading . star . 572 573 588 611 657 696 6646 6647 6662 6722 6754 6771 6924 6940 6943 6976 7022 7041 7101 7114 7174 7198 7213 7253 7259 7290 7320 7336 7337 7453 ...
Page 35
30 late . Date . 1872 . Oct. 9 Oct. 10 No. of Micrometer star . reading . 394 427 431 444 453 502 510 572 573 588 611 6497 6579 6626 6642 6647 6662 6722 6754 6771 6777 6830 6924 6940 6943 6976 7022 7041 7101 7114 7174 T. D. 6 41.5 20 ...
30 late . Date . 1872 . Oct. 9 Oct. 10 No. of Micrometer star . reading . 394 427 431 444 453 502 510 572 573 588 611 6497 6579 6626 6642 6647 6662 6722 6754 6771 6777 6830 6924 6940 6943 6976 7022 7041 7101 7114 7174 T. D. 6 41.5 20 ...
Page 36
O 48.0 • 12 31.5 30.0 15.0 19 4.0 25.0 20.0 35 63.0 26.0 15 late . 47.0 · 10.0 4 59.0 29.0 22.0 25 87.0 17.0 34.0 26 91.7 35.0 13.0 22.0 25.5 16.0 35.0 30.5 20.0 21.0 32.0 25.0 27.5 22.0 31.0 25.0 27.5 Remarks , 34.0 17.0 9.5 42.0 20 ...
O 48.0 • 12 31.5 30.0 15.0 19 4.0 25.0 20.0 35 63.0 26.0 15 late . 47.0 · 10.0 4 59.0 29.0 22.0 25 87.0 17.0 34.0 26 91.7 35.0 13.0 22.0 25.5 16.0 35.0 30.5 20.0 21.0 32.0 25.0 27.5 22.0 31.0 25.0 27.5 Remarks , 34.0 17.0 9.5 42.0 20 ...
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Common terms and phrases
61 Cygni 9 Draconis Adopted Aquarii Aquilæ astronomical August azimuth Capricorni Cephei Changed charge Cheyenne chron chronograph chronom chronometer circuit Clamp clear Cloudy Colo Colorado Springs Colorado Springs chronometer COLORADO TERRITORY connection Corrections Cygni Date Description Determination difference Draconis Engineers eter exchange final result Groom heavy Herculis hour July 30 late Latitude LATITUDE-OBSERVATIONS-Continued Level longitude Lyræ Mean Mean at 24h Mean for 17h Meridian Micrometer star minutes Name of Star nights Normal Equations observations Observations for Latitude.-Station October October 18 Ophiuchi pair Pegasi Piscium places probable error rain reading received record REDUCTION Remarks Sagittarii Salt Lake chron SALT LAKE CITY SALT LAKE OBSERVATORY shows Springs chron station SURVEYS TABLES OF TIME-REDUCTIONS TIME-REDUCTIONS AT RECEIVING-STATION-Continued UNIFORM TABLES United Ursa UTAH TERRITORY values Washington Western wind wires Wyoming Territory
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Page 53 - Ocean, the first thing which strikes us is, that, the north-east and south-east monsoons, which are found the one on the north and the other on...
Page 5 - Printing-Office, and that fifteen hundred copies be furnished on requisition from this Office. Very respectfully, your obedient servant, AA HUMPHREYS, Brigadier-Oeneral and Chief of Engineers.
Bibliographic information
| Title | 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 ... |
| Author | Geographical Surveys West of the 100th Meridian (U.S.) |
| Publisher | U.S. Government Printing Office, 1874 |
| Original from | Harvard University |
| Digitized | 20 Nov 2007 |
| Length | 82 pages |
| Export Citation | BiBTeX EndNote RefMan |