148 DETERMINATION of the LATITUDE 



Par. in long, at begin. 30 7.0 at end. 22 34.2 



S"'"' - 13 49'8 3-5091756 DifF. I 41.2 2.OC5180J 



Rel. mot. in long. - 5531 ar. co. 6.4774254 6.4774254 



Obferved interval, 1 36 37^ 3.7632408 3.7632408 



h. / /' ' " 



Int. bet. beg. and conj. i 33 41.4 3.7498418 bet. end & con. 2 56.1 2.2458467 



App. time of beg. 19 24 46.5 Apparent time of ending, 21 i 24. 



App. time of conj. 20 58 27.9 20 58 27.9 



Computation of the Apparent Time of Conjundlion at Aberdeen. 



App. time of bej^in. 

 Eftimated longitude, 



h. ' " 

 19 33 19 

 + 8 16 



App. time of end. 

 at end. 



App. time of end. 



h. ' " 



20 49 29 

 + 8 36 



Reduced time, 

 Moon's true long. 

 Par. in long, nearly, 



19 41 55 

 2 13 30 8 



+ 24 49 



20 58 5 



2 14 16 57 



+ 19 4j 



Moon's app. long, nearlj, 



Moon's hor, parallax, 

 Sun's 



2 13 54 57 



6o 33-3 

 8,7 



2 14 16 42 



60 34.8 

 8.7 



DifF, hor. par. 

 App. time of begin. 

 Sun's right afcenfion, 



60 24,6 



19 33 19 



4 51 34 



60 26.1 

 20 49 29 



4 51 47 



Right afcen. meridian, o 24 53 i 41 16 



Now, with the right afcenfion of the meridian at the begin- 

 ning, increafed by fix hours, or 6'^ 24' ^"^'^ the latitude of the 

 place of obfervation 57° 9' o", and the obliquity of the ecliptic 

 23° 28' 3", the altitude of the nonagefimal is 41° 39' 6", and 

 its longitude 35° 46' 6"; hence the moon's apparent diflance 

 from the nonagefimal is 38° 8' 51", with which the altitude of 



the 



