AT THE OBSERVATORY AT PARAMATTA. 



/3 Argus. (Ann. Var. — 14".834.)— (Continued.) 



121 



Superior Culmination. 



1828. 



Sept.24 

 25 

 26 

 27 

 30 



inches. 

 30.35 



30.37 



30.17 



30.05 



29.50 



60 



66.5 



48 



65.5 



66 



Sept. 26;.4... Mean... 

 Refract, and Reduct. 



Superior Culminat. 

 Inferior Culminat... 



Half Diff. S. P. D. 



Microscopes. 



21 14 25 

 » „ 32.7 

 31.0 



)J »J 



28.0 

 38.0 



21 14 30.9 

 -37.9 



21 13 53.0 

 339 14 54.7 



21 29 29.1 



II. 



14 28.3 

 „ 32.0 

 „ 24.7 

 „ 34.0 

 „ 35.0 



14 30.8 

 38.0 



13 52.8 



14 57.8 



29 27.5 



14 33 

 „ 31.3 

 „ 22.4 

 „ 26.7 

 „ 35.7 



14 29.8 

 37.9 



13 51.9 



14 58.3 



29 26.8 



IV. 



14 35.0 

 „ 28.7 

 ,, 27.4 

 „ 31.4 

 ,,35.7 



14 31.6 



38.0 



13 53.6 

 15 2.4 



29 25.6 



Inferior Culmination. 



1828. 



Sept. 24 

 29 

 31 



inches. 

 30.31 



29.83 



30.10 



51.2 



75 



60 



Sept. 28... Mean... 

 Refract, and Reduct. 



Microscopes. 



I. 



339 19 7.0 

 „ 18 54.6 

 „ 19 1.0 



339 19 0.9 

 -4 6.2 



339 14 54.7 



II. 



19 10.0 



18 56.0 



19 6.3 



19 4.1 

 4 6.3 



14 57.8 



III. 



19 14.0 



18 53.5 



19 6.0 



19 4.5 

 4 6.2 



14 58.3 



IV. 



19 12.3 

 19 4.0 

 19 9.8 



19 8.7 

 4 6.3 



15 2.4 



Mean of 4 Microscopes 21" 59' 27".25 by 8 Obscrv. 



1828. 



Microscopes. 



III. 



IV. 



1828. 



Microscopes. 



II. 



111. 



Sept. 26 



27 



Oct. 2 



4 

 6 



7 

 18 

 19 

 23 

 24 

 2:: 

 26 

 27 

 28 

 Nov. 1 



inches. 

 30.17 



30.05 



30.18 



29.90 



30.16 



30.15 



30.00 



29.92 



30.13 



.30.05 



29.87 



29.73 



29.85 



29.85 



29.58 



48 



65.5 



57.0 



63.5 



56 



57 



60 



66 



64.5 



61.0 



62 



72.7 



63 



86.3 



69 



21 14 31 



n Ji 28 



„ „ 38 

 „ „ 31.5 

 „ „ 31.7 

 » »» 2J^ 

 29.0 

 30.0 

 41.0 

 32.7 

 32.0 

 33 



„ „ 40.0 

 „ „ 39.4 

 „ „ 29.0 



» »» 



» JJ 



>» » 



it it 



)» it 



14 24.7 



„ 34.0 



„ 33.0 



„ 32.5 



„ 32.5 



„ 33.3 



„ 34.7 



„ 33.0 



„ 32.6 



„ 37.8 



„ 33.5 



„ 36.0 



„ 37.0 



„ 42.7 



„ 33.0 



14 22.4 

 26.7 

 32 

 33.3 

 36.0 

 36.0 

 33.5 

 30 

 30.5 

 33.6 

 36.0 

 33.3 

 35 

 38.7 

 32 



14 27.4 



„ 31.4 



„ 35.0 



„ 33.3 



„ 37.6 



„ 37.0 



„ 32.0 



„ 31.5 



„ 39.0 



„ 34.0 



„ 35.5 



„ 35.0 



„ 36.4 



„ 37.5 



,, 34 



Sept. 29 

 Oct. 2 



6 



7 



8 



9 



17 



18 



19 



22 



24 



25 



28 



29 



Nov. 1 



inches. 

 29.834 



30.70 



30.00 



29.95 



30.17 



29.66 



29.90 



29.98 



29.90 



29.92 



30.15 



29.83 



29.84 



29.83 



29.56 



75 



60 

 53 

 61 

 53.5 

 65.2 

 57.5 

 8.0 

 62 

 58 

 59.3 

 69.3 

 66 

 81 

 75 



339 18 54.6 



„ 19 1.0 



„ 19 4.8 



„ 18 55.0 



„ 19 6.0 



„ 18 55 



„ 18 57.0 



„ 18 57.0 



„ 18 50.0 



„ 18 51.0 



„ 18 57.0 



„ 18 50.5 



„ 18 56.0 



„ 18 46.0 



„ 18 40.3 



18 56 



19 6.3 

 19 11.0 

 19 0.0 



9.0 

 0.5 



r.o 



0.0 



18 57.5 



18 59.5 



19 3.0 



18 55 



19 2.4 

 18 49.3 

 18 46.0 



18 53.5 



19 6.0 

 19 12.0 

 19 3.0 

 19 15.3 

 19 2.0 

 19 4.0 

 19 5.0 



18 59.5 



19 1.1 

 19 4.0 



18 55.5 



19 0.0 

 18 54.0 

 18 50.5 



19 4 

 19 9.8 

 19 14.0 

 19 3.0 

 19 15.0 

 19 7.5 

 19 5.1 

 19 10.0 



18 56.0 



19 3.0 

 19 5.6 

 19 1.7 

 19 5.0 

 18 59.2 

 18 52.4 



Oct. 16 ... Mean ... 

 Refract, and Reduct. 



Superior Culminat. 

 Inferior Culminat... 



Half Diff. S. P. D. 



21 14 33.1 

 -40.4 



14 34.7 

 40.4 



14 32.6 

 40.4 



14 34.4 

 40.3 



Oct. 16 .3.. .Mean 

 Refract and Reduct. 



339 18 54.7 

 -4 1.9 



19 0.2 

 4 1.9 



19 1.7 

 4 1.9 



19 4.7 

 4 1.9 



21 13 52.7 

 339 14 52.8 



13 54.3 



14 58.3 



13 52.2 



14 59.8 



13 54.1 

 15 2.8 



339 14 52.8 



14 58.3 



14 59.8 



15 2.8 



20 59 29.9 



29 28.0 



29 26.2 



29 25.7 



Mean of 4 Microscopes 21° 59' 27".45 by 30 Obscrv. 



MDCCCXXIX. 



R 



