Results of Meteorological Observations Made ..., Volume 22 |
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... Directions of the Wind Daily Amount of Cloud . • Characteristics of the Weather DIURNAL INEQUALITIES OF MEAN MONTHLY ... Direction and Velocity of the Wind for each Month . General Changes of the Wind for the Year Relations of the ...
... Directions of the Wind Daily Amount of Cloud . • Characteristics of the Weather DIURNAL INEQUALITIES OF MEAN MONTHLY ... Direction and Velocity of the Wind for each Month . General Changes of the Wind for the Year Relations of the ...
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... Directions of the Wind for every Two Hours , derived from the Indications of the Anemograph [ 45 ] TABLE XIII . - Mean Bi - Horary Velocities of the Wind for each Month , estimated in the Directions given in the preceding Table . [ 46 ] ...
... Directions of the Wind for every Two Hours , derived from the Indications of the Anemograph [ 45 ] TABLE XIII . - Mean Bi - Horary Velocities of the Wind for each Month , estimated in the Directions given in the preceding Table . [ 46 ] ...
Page iii
... direction of the meridian is 19 feet 6 inches , and in the other direction ( east and west ) it is 14 feet . The distance between the north or south wall and the back of the corresponding collimator - pier is 13 inches . Hence , when ...
... direction of the meridian is 19 feet 6 inches , and in the other direction ( east and west ) it is 14 feet . The distance between the north or south wall and the back of the corresponding collimator - pier is 13 inches . Hence , when ...
Page iv
... direction of Mr. T. Grimsley , and the carpenter's work under that of Mr. H. Radbone . Amongst other subsidiary matters may be mentioned the provision which was made for observation of stars by reflexion . For this pur- pose two stages ...
... direction of Mr. T. Grimsley , and the carpenter's work under that of Mr. H. Radbone . Amongst other subsidiary matters may be mentioned the provision which was made for observation of stars by reflexion . For this pur- pose two stages ...
Page v
... direction of the meridian , and this slide is carried by a second at right - angles , moveable by a coarse screw . As used by Mr. Carrington , a frame , moveable east and west by a micro- meter - screw , carried nine transit - wires ...
... direction of the meridian , and this slide is carried by a second at right - angles , moveable by a coarse screw . As used by Mr. Carrington , a frame , moveable east and west by a micro- meter - screw , carried nine transit - wires ...
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Common terms and phrases
Amount Angles of Position Apparent Error applied Aquarii Aquilæ Assumed Assumed value Assumed zero average Barom bluish Boötis Capricorni Centre Cephei cession Ceti Circle Cloudy Comet Concluded Scale Readings corrections determining Diameter direction Distances from Zero Equat feet fell Fraction given gives grass greater Groombr Groombridge halos Herculis Highest hour Inches July July 14 July 21 June June 23 Leonis Light Lowest Mags March Mean Mean Monthly Measures in Arc Miles month MOON'S Motion North Number of Obs Object observations Observatory Obsr Ophiuchi Overcast Pegasi Piazzi Piscium placed Polaris Quarter Radcliffe RADCLIFFE OBSERVATIONS Rain Readings reduce Scale Scale Divisions Seconds Self-Registering Sept Showers Sidereal Solar standard stars Table Tabular Tauri Transit unsteady Ursa Minoris Virginis Wind 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