APPENDIX. 



253 



Obfervations of the Moon and Jupiter. 



Auguft 31, P. M. 



Time by 



the 



Watch. 



8 5' 33 



9 3 27 



9 32 45 

 9 5' 54 



10 38 25 



11 43 18 



35 37 



Alt. of the 

 Moon's 

 lower 

 Limb. 



9 36 



10 5J 



3b 



12 49 



'3 6 



9 55 



Diflance of Ju 

 piter and the 

 Moon's farther 

 Limb. 



32 5J o 



32 47 o 



32 29 o 



32 22 o 



31 58 o 



31 28 o 



30 33 o 



Ditference between 

 the Diilance and 

 Difference of Lon- 

 gitLuie. 



10 17 

 10 10 



10 10 

 10 10 

 10 10 

 io 10 



Difference of 

 Longitude. 



2 25 35 



2 '7 37 



' 57 23 



I 49 8 



121 17 



o 47 14 



o 29 44. 28 



Longitude 

 of Jupiter. 



7 29 



o 7 30 o 



Latitude 

 of the 

 Moon. 



I 47N 



I 43 



« 38 



Latitude 



of 

 Jupiter. 



36 S 



Longitude ot 

 the Moon bv 

 Obfervation. 



5 3 25 

 5 " 23 



5 31 37 



5 39 52 



6 7 43 



6 41 46 



7 44 3; 



Longitude ot 

 the Moon by 

 Ephemerls. 



at (}^ 



'• 3 39 54 



at 9'" 



" 5 '7 57 



at 12'' 

 II 6 5i 45 



Difference 



from 

 Loni{itudc 



at 6'' 



Q I II 



I 23 29 

 I 31 29 

 at 9'' 

 o 13 40 

 o 21 55 



49 46 



1 23 49 

 at 12'' 



o 48 17 



Apparent 

 Time at 

 Green- 

 wich. 



8 33 22 



8 48 10 



9 25 7 

 9 40 17 



to 31 29 



" 30 34 



13 29 40 



Apparent 

 Time at 

 tlie Ship. 



9 25 37 



9 37 3' 



to 6 49 



10 25 58 



11 12 29 



12 17 22 



14 9 41 



Longitude 

 of the 

 Ship. 



'3 3 45 

 12 20 15 



10 25 30 



11 25 ij 



10 15 o 



1 1 42 o 



10 



■5 



Mean 



■3 



September i, P. M. 



Time by 



the 

 Watch. 



59 20 

 16 14 



Alt. of 

 Jupi- 

 ter. 



55 



Alt. of the 

 Moon's 

 lower 

 Limb. 



17 3 



Diftanceofju 

 piter and the 

 Moon's farther 

 Limb. 



18 8 o 

 1840 



True Dif- 



tance of the 



Centers. 



17 38 22 

 17 }3 56 



Ditference between 

 the Diltance and 

 Difference ot Lon- 

 gitude. 



Difference ot 

 Longitude. 



17 26 21 

 17 21 55 



Longitude 

 ot Jupiter. 



7 23 30 



Latitude 

 of the 

 INIoon. 



I 4N 



Latitude 



of 

 Jupiter. 



I 36 S 



Longitude of 

 the Moon by 

 Obfervation. 



II 19 57 9 

 1 1 20 1 35 



Longitude of 

 the Moon by 

 Ephemeris, 

 at Midnight. 



u 1948 53 



Difference 

 I rom Lon- 

 gitude at 

 Midnight. 



o 8 16 

 o 13 



Apparent 

 Time at 

 Green- 

 wich. 



12 15 39 

 12 24 40 



Apparent 

 Time at 

 the Ship. 



12 36 49 



12 53 43 



Difference 

 of Meri- 

 dians. 



21 10 

 29 3 



Longitude 

 ot the 

 Ship. 



5 17 30 

 7 15 45 



Sep:ember 3, P. ^L with the Megameter, Correiftion for Error of Adjullment, -f 2*52" 



Time by 



the 

 Watch. 



Alt. of the 

 Moon's 

 lower 

 Limb. 



9 3° 53!'5 27 

 9 45 20 16 47 

 o 1 4 

 o 26 7 

 ,0 40 54 



8 6 



20 14 



21 !0 



Dill.ince ot Ju-[ True Dil- 

 plter and the tanccof tho 

 tSloon's WcC- Centers 

 tern Limb. 



40 o 

 52 4+ 



6 57 58 



7 >o 42 

 7 19 B 

 y 2b 2 

 7 34 8 



Parallax I Par.dl.ix 

 in Lon-| in Lati- 

 gitudc. tudc. 



10 37! -^ 52 9 



11 4'^!+ 51 3' 

 '3 9 + SO 44 



'5 '6 + 

 lb S1I + 



49 29 



4S }0 



Latitude of Jupiter, i''37'S 

 Longitude, o^ }^ ^' 

 Warch loo flow tor I 

 Apparent Time, J 35 '^ 



The Elements of the above Calculation, 



F I N 

 Pp 



I S. 



