THERMOMETRICAL OBSERVATIONS. 271 



The difference by tlie above obfervation likewlfe comes within the pro- 

 bable error of making an obfervation. 



The rate of the clock's going at this ftation. 



Clock too flow mean time Aug. 25th. 



do. 

 do. 

 do. 

 do. 



do. 



do. 

 do. 



do. 



Sept. 



26t]l. 



27th. 



28di. 



ift. 



6th. 



8th. 



9th. 



47-S 

 49-4 

 50.9 

 51.0 



53-0 



2d. 2 51.4 



51 

 5« 



2 51.2 



daily lof$. 



1 



••5 1 



o. I |> By equal alti- 



2.0 I tudesof the ©. 



daily gain. 



1.6 



0.4 



0.0 



daily lofs 

 0.2 



\ 



By tranfits of 

 the O's centre 

 over the meri- 

 dian. 



On the loth. between lo*' A. M. and 6'' P. M. the clock was altered 

 about 4j" forward by accident, or otherwife. 



/I daily luft. 



By the tranfit of the © 's centre 

 over the meridian. 

 By equal altitudes of the ^ . 

 By the tranfits of the O 's centre 

 over the meridian. 



Longitude of our obfervatory as deduced from the ecllpfes of If fatellites 

 and Lunar obfervations. 



y Weft from 

 8 f Greenwich. 



N n 2 



Refult 



