Observations made at Paramatta and Sydney. 115 



Immersion of preceding limb, 

 Complete Immersion, 

 Emersion of preceding limb, 

 Complete Emersion, 



Immersion of preceding limb, 

 Total Immersion, 

 Emersion of preceding limb, 

 Total Emersion, 



23" 5' 23".32 Mean Time at Sydney. 

 23 8 6.38 



1 50 1 .78 



1 53 .29 



23" 21' 37".97 Apparent Time at Sydney. 



24 21 .03 

 2 6 16 .43 

 2 9 14 .94 



Winter Solstice 1822. 



1822. 



Dec. 14. 

 15. 

 17. 

 18. 

 19. 

 20. 

 21. 



24. 

 25. 

 27. 

 28. 



Q's true Zenith 

 Distance. 



1036'54".25 

 33 19.50 

 27 



25 

 23 



21 

 20 

 21 

 21 

 22 

 26 

 28 



23.51 

 3.12 

 32.54 

 7.98 

 14.92 

 54.46 

 4.46 

 33.61 

 35.51 

 12.28 

 40.41 



Reduction to 

 the Solstice. 



16 4. 8 

 12 26.09 

 32.31 

 17.63 

 31.07 

 12.75 



1.01 

 7.63 

 42.56 

 45.78 

 17.02 

 44.98 



Solar Nutation, 



Reduction to January 1. 1823, 



Correction for 

 Q's Latitude. 



+ 0.22 

 + 0.10 



O.J8 



0.33 



0.49 



0.61 



0.74 



0.85 



0.93 



0.94 



0.94 



0.82 



0.68 



Mean, 



True Zenith Dist, 

 of Tropic of V^ 



10 20* 49".67 

 53.51 

 51.02 

 45.16 

 60.98 

 54.62 

 51.46 

 52.60 

 55.90 

 50.11 

 48.79 

 54.44 

 54.75 



10 20 52.54 

 + 5.67 



10 20 58.21 

 101 



Mean zenith distance of Trop. of ft Jan. 1. 1823, 10 20 58.22 

 Ditto of Trop. of 52 Jan. 1. 1823, by summer 



solstice, - - 57 16 25.697 



Half Difference = obliquity 1823, 

 Half Sum = latitude of Observatory, 



23 27 43.738 

 OS 48 41.958 



