Nature, Volume 104Sir Norman Lockyer Macmillan Journals Limited, 1919 - Electronic journals |
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Page 128
... Observations of the Metcalf and an air - chamber . - L . Borrelly comets made at the Bordeaux Observatory ( 38 - cm . equatorial ) . Details of observations made on August 23 ( Metcalf ) , August 31 , and September 1 and 4 ( Borrelly ) ...
... Observations of the Metcalf and an air - chamber . - L . Borrelly comets made at the Bordeaux Observatory ( 38 - cm . equatorial ) . Details of observations made on August 23 ( Metcalf ) , August 31 , and September 1 and 4 ( Borrelly ) ...
Page 180
... observation . They then left the period to be determined by the observations , and obtained the following orbit ( Ast . Nach . , No. 5015 ) : - T = 1919 Oct. 17 156 G.M.T. @ = 129 ° 53'10 ' ) 310 ° 28 56 ' 19190 i = 18 ° 53'02 ' ) | log ...
... observation . They then left the period to be determined by the observations , and obtained the following orbit ( Ast . Nach . , No. 5015 ) : - T = 1919 Oct. 17 156 G.M.T. @ = 129 ° 53'10 ' ) 310 ° 28 56 ' 19190 i = 18 ° 53'02 ' ) | log ...
Page 450
... observations ( of the auto- matic recording type ) of meteorological factors is needed . The published papers deal usually with one factor , such as dew - point or air temperature , and the number of daily observations made is small ...
... observations ( of the auto- matic recording type ) of meteorological factors is needed . The published papers deal usually with one factor , such as dew - point or air temperature , and the number of daily observations made is small ...
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