248 



APPENDIX. 



Obfervations for finding the Longlt'.ido by the Time-keepers. 



Day nt the 

 Month. 



Aiiguft I 8 

 A. M. • 



18, P.M. 



Air. of the 



Sun's 

 Center. 



14 14 40 



'4 23 40 



14 26 40 



14 29 40 



'4 35 40 



14 38 40 



14 41 40 



14 44 40 



15 II 50 



14 



50 

 50 

 50 



29 50 

 32 50 



20 

 26 



41 



47 

 '5 5' 

 '5 



12 

 12 

 I 2 



12 

 I 2 

 I 2 

 I 2 

 12 



54 



29 



23 

 20 



'7 



■4 



1 1 



8 



5 

 I 



5° 

 50 

 o 

 o 

 o 

 o 

 o 

 o 

 o 

 o 

 o 

 o 



50 



58 so 



M-ui 

 Tune. 



3; " 

 39 " 



39 46 



40 54 

 42 z8 



6 44 16 

 6 45 23 

 6 46 36 

 6 56 54 

 58 4 



59 

 o 



12 

 20 



1 30 



2 39 



3 5' 

 5 o 



10 46 



12 o 



13 10 

 7 42 

 9 56 



11 4 



12 12 



'3 19 



14 26 



15 34 



16 42 



17 48 

 19 I 



Co. Decl, 



76 57 20 

 76 57 30 



76 57 40 



76 57 5° 



77 6 50 



I.Aug. 1 4, P.M. III. Aug. 1 5, A. M.I III Aug. 1 8, A.M.! IV. Aug. 18, P. M 

 At i2''by theWatcli, me.-ui I ..h^A' ," i2'>c6' o" 



.„. - c r i '2'' 56' 2" 



Time at Smeerenber^, J -" 



At Greenwich, by the Watch, 12 16 45 



12 16 45 



1 2'' ^7' II ' 



12 17 35 



o 39 id 



12^57 I 

 12 17 35 



Difference of Meridians, o 39 17 <? 39 i 5 



Longitude of Smecrenberg, 9° 49' 15" 9° 48' 45" 9" 54' o' 9" 51" 30' 



Mean of the firft, fccond, and fourth, 9° 49' 40" ; ot all, 9° 50' 45" E. 



o 39 26 



■56' 



21 



At 1 2'' by the Watch, mean 1 

 Time at Smeerenber!^, J 

 At Greenwich, by Kendal, 



Diilerence of Meridians, o i;o 41 



Longitude of Snicerenberg, i2-4o'i 



1 2'' 56' o" 

 12 521 



o 50 ^9 

 5' 12° 39' 45" 



^Ican 12° 39' 15" E. 



i2''57'n" 

 12 631 



o ?o 40 

 I z" 40' o" 



1 2" 57' I 

 12 6 33 



o 50 28 



i2°37'o" 



From comparing the ill with ihe 3d, the Watch lofes in a Day, 19,7 



4'''' 14.8 



2d . . 3d, 23.7 



4th> •7>+ 



Mc;m of all four, 



18.9 



Obfervations 



