'3k- 



MEASUREMENT §E jtifa ARC 



REGULUS, 



181 1. 



T.rft 



\ r„ 



1811. 



Right Arc. 



MEAN. 









j Month. 





Month. 





•AprU 20 

 22 

 24 

 26 



, 28 



■ 30! 



| 1 

 Mean ' 



O L— . 



2 11 

 2 11 

 2 11 



,2 Hi 

 2 11 



3.53 



4.66 



April 18 

 21 



2 10 52.03 

 ' 2_ 10 5Q.47 

 \ 2 ,10 49.60 



2 10 49.84 

 : 2 10 49.84 

 1 2 10 52.1^) 



,. ° ' " 



Refraction, &c. &c. .. + 1.98 



, . 



Zenith distance, ...... 2 10 59.16 



3.80 

 3.27 

 4 04 



,23 



. , 55 



51 01 i 27 

 gg q j 1 2 9 



Mfan 



2 11 ; 2.9 I P 





2.11 

 n , 



.3.70." ! 



. — 



2 10 .60.65 



' 





E 



i 





_ fbf 



r as Jf 



"gh - 



■ (Zsonfiflib din j -jfij lo < 



b 



! 



8 1.EONJS. " 



oif irihi 



OlDll 



April 



21 





23 





25 





27 





29 



May 



4 



1 23 46.71 

 I 23 46.39 

 1 23 49.20 

 1 23 46.01 

 1 23 46.21 

 1 23 43.99 



I 23 46.42 



April 





20 

 22 

 24 

 26 



28- 

 30 



Mean 



1 23 35.80 

 1 23 34.48 

 1 23 34.44 

 1 23 36.11 

 1 23 35.42 

 1 23 34.73 



I 23 35.17 



. 



Mean, . . 1 23 40.79 



Refraction, &c -f 1.29 



Zenith distance, ...... 1 23.42.08 



, , 



' 



& LEONIS; 



i 



April IK 



3.3 .62.01 .";'. 



21 



. 0-33 55.09 



23 



33 5.6 .6* ] 



-2-5. 



-0-33 55.19 



,1 



33 55.24 



29 



33 55.28 



33 54:91 



33 43.44 

 33 43.10 

 33 40.66 

 33 42.10 

 33 44.01 

 ...0-33-4-W79 



33-42.32 



Mean, .......... 



Refraction, : &c^" 



Zenith distance,. 



•*'**- 



8S 



*." ' 



OK 

 ... 



II 



oi 



Q 3i 48.72 

 4. 0.45 



Q^ 33 49.17 



g I '■ 



