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
Page 2
... 202444 , Estonian SSR , USSR T 1705060000-396 902 ( 15 ) -87 Tellitud Academy of Sciences of the Estonian SSR , 1987 Выпущено по заказу Академии наук Эстонской ССР Q.543.8 7515c C CH CYGNI : SPECTROSCOPIC DATA FOR THE.
... 202444 , Estonian SSR , USSR T 1705060000-396 902 ( 15 ) -87 Tellitud Academy of Sciences of the Estonian SSR , 1987 Выпущено по заказу Академии наук Эстонской ССР Q.543.8 7515c C CH CYGNI : SPECTROSCOPIC DATA FOR THE.
Page
... Cygni Light Curves , 1992 - 2000 AAVSO Monograph 25 contains light curves of the nova - type cataclysmic variable V1974 Cygni from February 1992 through December 2000 ( JD 2448671 - 2451910 ) . The AAVSO long - term light curve of V1974 ...
... Cygni Light Curves , 1992 - 2000 AAVSO Monograph 25 contains light curves of the nova - type cataclysmic variable V1974 Cygni from February 1992 through December 2000 ( JD 2448671 - 2451910 ) . The AAVSO long - term light curve of V1974 ...
Page 405
... Cygni was noted when the corrected Mean Dis- tances and Position angles of Sets ( 1 ) and ( 2 ) were compared . Jacoby considered the displacement , which varied with position angle only , as possibly parallactic and deduced a value of ...
... Cygni was noted when the corrected Mean Dis- tances and Position angles of Sets ( 1 ) and ( 2 ) were compared . Jacoby considered the displacement , which varied with position angle only , as possibly parallactic and deduced a value of ...
Page 1
... Cygni , WV Cephei , Zeta Aurigae and 32 Cygni . Wilson ( 1960 ) has summarized the inves- tigations of these four systems up to 1958 . During July 1965 , Dr. L.R. Doherty made photoelec- tric scans of the eclipse of 32 Cygni at Pine ...
... Cygni , WV Cephei , Zeta Aurigae and 32 Cygni . Wilson ( 1960 ) has summarized the inves- tigations of these four systems up to 1958 . During July 1965 , Dr. L.R. Doherty made photoelec- tric scans of the eclipse of 32 Cygni at Pine ...
Page 226
... Cygni . From these modern observations it is now clear that P Cygni shows irregular brightness variations with a maximum ampli- tude of about 0.2 magnitudes . A fairly complete biblio- graphy about all investigations concerning P Cygni ...
... Cygni . From these modern observations it is now clear that P Cygni shows irregular brightness variations with a maximum ampli- tude of about 0.2 magnitudes . A fairly complete biblio- graphy about all investigations concerning P Cygni ...
Other editions - View all
Common terms and phrases
12-Year Cat 21h local sidereal 30 late 30m local sidereal 50 Draconis 61 Cygni 9 Draconis Aquarii August bB aA cC Capricorni Cassiopeia Ceti Cheyenne chron chronograph chronom Clamp Cloudy all day Colo Colorado Springs chronometer COLORADO TERRITORY Computations for Latitude Correction of chronometer Date Delphini Description of observatory eter final result Groom Groombridge 3241 Groombridge 4163 Half-sum of dec HARVARD COLLEGE OBSERVATORY Herculis July 30 latitude Observations Latitude of Cheyenne LATITUDE-OBSERVATIONS-Continued Level linations Mean at 24h Mean for 19h Meridian Micrometer Remarks Micrometer star Name of Star nights Normal Equations Number Half-sum Observations for Latitude.-Station October 14 October 16 Pegasi Piscium probable error REDUCTION Right Ascension Salt Lake chron SALT LAKE CITY SALT LAKE OBSERVATORY Springs chron T. D. Oct TABLES OF TIME-REDUCTIONS Tabulation of Stars TIME-REDUCTIONS AT RECEIVING-STATION-Continued UNIFORM TABLES Ursa Minoris UTAH TERRITORY wires Wyoming Territory ΔΤ ΙΟ Ο.ΟΙ
Popular passages
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.