 The difference between the time shown by the sidereal clock, at the transit, and the right ascension of the body, taken from the almanack, will, therefore, be the error of the clock, + , or too fast, when the clock time is greater than the right ascension,...  Iron: An Illustrated Weekly Journal for Iron and Steel Manufacturers ... - Página 441editado por - 1834Visualização integral - Acerca deste livro
 | 1834 - 494 páginas
...star so passes, the central wires be. noted by a clock correct time, the time she the right asceusic the Almanac. The difference, therefore, between the...trigonometrical survey. Mr. Simms explains this method in detai), and gives it as his opinion, that, with proper precautions, and a level of the best kind, the... | |
 | Frederick Walter Simms - 1834 - 134 páginas
...a properly adjusted transit instrument ; and if the instant when a star so passes the central wire, be noted by a clock correctly adjusted to sidereal...ascension, and — (or too slow) when it is less. Thus on Feb. 7, 1833, (page 60.) HMS The observed passage of Aldebaran by clock, 427 8,42 Right ascension... | |
 | Frederick Walter Simms - 1844 - 178 páginas
...a properly adjusted transit-instrument; and if the instant when a star so passes the central wire, be noted by a clock correctly adjusted to sidereal...greater than the right ascension, and — (or too slow) whrn it is less. Thus, on March 18th, 1834, (page 79.) II. 51. S. The observed passage of Capella by... | |
 | John F. Heather - 1849 - 208 páginas
...right ascension of the body, taken from the almanack, will, therefore, be the error of the clock, + , or too fast, when the clock time is greater than the right ascension, — , or too slow, when it is less. THE PORTABLE ALTITUDE AND AZIMUTH INSTRUMENT. The bending of an... | |
 | Frederick Walter Simms - 1850 - 184 páginas
...right ascension of the star as given in the Almanac. The difference therefore between the time shewn by a clock, and such right ascension, will be the...ascension, and — (or too slow) when it is less. . Thus, on March 18th, 1834, (page 79,) HMS The observed passage of Capella by clock ..55 6,60 Right... | |
 | John Fry Heather - 1859 - 198 páginas
...right ascension of the body, taken from the almanack, will, therefore, be the error of the clock, +, or too fast, when the clock time is greater than the right ascension, — , or too slow, when it is less. THE PORTABLE ALTITUDE AND AZIMUTH INSTRUMENT. The bending of an... | |
 | 1860 - 936 páginas
...right ascension of the body, taken from the almanac, will, therefore, be the error of tho clock, +, or too fast, when the clock time is greater than the right ascension, — , or too slow, when it is less. The Portalle Altitude and Azimuth Instrument. — The bending of... | |
 | John Fry Heather - 1866 - 228 páginas
...right ascension of the body, taken from the almanack, will, therefore, be the error of the clock, +, or too fast, when the clock time is greater than the right ascension, — , or too slow, when it is less. THE PORTABLE ALTITUDE AND AZIMUTH INSTRUMENT. The bending of an... | |
 | John Fry Heather - 1884 - 566 páginas
...right ascension of the body, taken from the almanack, will, therefore, be the error of the clock, +, or too fast, when the clock time is greater than the right ascension, — , or too slow, when it is less. CHAPTER III. THE PORTABLE ALTITUDE AND AZIMUTH INSTRUMENT. THE... | |
 | John Fry Heather - 1891 - 260 páginas
...right ascension of the body, taken from the almanack, will, therefore, be the error of the clock, +, or too fast, when the clock time is greater than the right ascension, — , or too slow, when it is less. CHAPTER III. THE PORTABLE ALTITUDE AND AZIMUTH INSTRUMENT. THE... | |
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