452 



On determining the Longitude. 



Reduction of the Second Set of Observations taken on Oct. 27, 

 1812. 



D'sR.r-ar. 55' 46"^ , „ , 



Appt. alt. D 43 6 1 6 >% ^' S42 25 , 



Do. O 38 11 46 J ^ '^^ ^ 



24 54 30 N. V. 093016 



75 12 44 N. V. 744760 



9-995372 



- 07 



9995365 



5-814078 

 5-809443 



Appt. Time 



Distance at 

 Obser. 

 aSth noon 



Time at Greenwich 

 Appt. Time at Place 



sec 02061312 

 c 8-764 8002 

 s 9-9671642 

 67 5g 58 2) IS'S-lgSOS^ 

 17 21 42 s~9-4 74804r 

 8 



2'' 16 53 36 

 24 



21' 4 1 6 24 

 — 3 53 reduction to time at distance. 



21 37 13 4 at distance 



21 H. 75° 25' 2" per Nautical Almanac. 

 75 ■ 6 52 

 73 59 38 



~T'25 27 PL 3236 

 O 18 10 PL 9960 

 0''38 '17 PL 6724 



21 



21 36 17 

 21 37 13 



Longitude irom Greenwich 



1 4 W. 



By 



