Results of Meteorological Observations Made ..., Volume 22 |
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... xvii Assumed Mean R.A. of Stars used for determining Clock Errors xviii to xxi Differences between the Greenwich and Oxford Results for Mean R.A. of Clock- Stars , 1862 xxii & xxiii Personal Equation Errors and Rates of the Transit - Clock.
... xvii Assumed Mean R.A. of Stars used for determining Clock Errors xviii to xxi Differences between the Greenwich and Oxford Results for Mean R.A. of Clock- Stars , 1862 xxii & xxiii Personal Equation Errors and Rates of the Transit - Clock.
Page
Radcliffe Observatory. Personal Equation Errors and Rates of the Transit - Clock . Reduction from Apparent to Mean R.A. of Stars Correction to the Tabular Diameter of Venus REDUCTION OF THE OBSERVATIONS OF ZENITH DISTANCE Value of the ...
Radcliffe Observatory. Personal Equation Errors and Rates of the Transit - Clock . Reduction from Apparent to Mean R.A. of Stars Correction to the Tabular Diameter of Venus REDUCTION OF THE OBSERVATIONS OF ZENITH DISTANCE Value of the ...
Page viii
... Equat ' . Interval × 3600 + I 3600 X Sin Geoc . Z.D. Sin App . Z.D. × Sec . Decl " . Transit Telescope Micrometer . - It has been stated that the screw of this micrometer gives motion , east or west , to the whole system of the transit ...
... Equat ' . Interval × 3600 + I 3600 X Sin Geoc . Z.D. Sin App . Z.D. × Sec . Decl " . Transit Telescope Micrometer . - It has been stated that the screw of this micrometer gives motion , east or west , to the whole system of the transit ...
Page xxiii
... equation , and this , as de- termined from simultaneous observations by Mr. Quirling and Mr. Lucas throughout the year 1862 , was found to be 0.56 ; that is , it is necessary to subtract os 56 from the " clock - slow " as found by Mr ...
... equation , and this , as de- termined from simultaneous observations by Mr. Quirling and Mr. Lucas throughout the year 1862 , was found to be 0.56 ; that is , it is necessary to subtract os 56 from the " clock - slow " as found by Mr ...
Page xxiv
... of " clock's loss in 24h , " os 56 has been subtracted from the clock- -0.25 May 2L 11 52 +6.66 -0.08 errors of L for the effect of personal equation . 015 Aug. 1Q 19 22 xxiv Introduction to the Astronomical Observations.
... of " clock's loss in 24h , " os 56 has been subtracted from the clock- -0.25 May 2L 11 52 +6.66 -0.08 errors of L for the effect of personal equation . 015 Aug. 1Q 19 22 xxiv Introduction to the Astronomical Observations.
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Common terms and phrases
Angles of Position Apparent Error Aquarii Aquilæ Arietis Assumed value Assumed zero Barograph Barom bluish Boötis Cancri Capricorni Cephei 51 Hev cession in N.P.D. Ceti Circle Cloudy Comet Concluded Scale Readings depends on Lacaille determining stars Distances from Zero Eridani Error of Tabular Geminorum Greenwich Mean Groomb Groombridge h. m. div Heliometer Herculis Hydræ Inches July 10 Q July 14 July 28 June 11 June 23 June 9 Leonis Libræ Mags Mean Monthly Mean N.P.D. Mean R.A. Mean Readings Measures in Arc Name of Star Nautical Almanac Number of Obs Observatory Obsr Ophiuchi Orionis Overcast Pegasi Perigee Piscium Polar Diameter Polaris S.P. RADCLIFFE OBSERVATIONS RADCLIFFE OBSERVATORY Readings of Measures Reflexion Right Ascensions Sagittarii Scale Divisions Sept Serpentis Showers Sidereal Tauri unsteady Ursa Minoris Ursa Minoris S.P. Virginis wires yellow Zero in Scale zero of position-circle
Popular passages
Page 2 - Sin a in the direction of the Meridian and at right angles to it, being considered positive towards the North and East.
Page iv - 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 1 - Equation for expressing in the usual periodic formulas the reading at any hour of the day reckoned from noon, in terms of the mean value and the hour of the day. The principal maximum values, both positive and negative, for each month as derived from the forementioned equation are as follows : — Month.
Page xli - A weighted arithmetic mean is obtained by multiplying each value by some non-negative weight before summation and then dividing the sum of the products by the sum of the weights.
Page xxvii - HUBBAKD has given a very simple table by which the values of log A, log B, log C, and log D as given in the Tab.
Page 95 - Right Ascensions and North Polar Distances of the Centre of the Sun. Oxford Mean Solar Time of Transit of Centre. RA Seconds of Tabular RA Apparent Error of Tabular RA N-.FD Seconds of Tabular NF D. Apparent Error of Tabular NI