LONGITUDE OF THE TUKONTO OBSERVATORY. 



41 



TABLE III. 

 Observations of Au(;u,st 25, 1S83, Toronto. 



Normal equations : 



Whence 



Assumed 



10.979G81(// + 5 834885rfa 



5.8:34885f// +14,240756(/(( 



1.340526(/( + 2.811641(/(( 



m. s. 

 dt = -0 0.004 



t = +4 45.100 



I + </t = +4 45.096 



and probable error of 



dt = ±0.014. 



Sec. Ill, 1888. 6. 



