clii 



Page 4 89, January 

 480, " 



491, < 



49J, 



8, No. 9, 



10, 



9, 6. 

 " 8, 

 " 10, 



14, 

 17, 



" >, 

 " H, 

 " H, 



read 



IS' 36". 81 



9 13.81 



9 32.48 



9 31.20 



9 30.00 



9 32.69 



11 29.01 



11 29.61 



13 42. 74 



13 42.43 



13 42. 64 



The redactions in the Monthly Notices R.A.S. X, p. 156 having proved very useful in these 

 computations, a few corrigenda to the series as there given are appended : 



November 21, Cape S. T., for 7k. 47m. 45j. 74 nod 5A. 47m. 45j. 74. 

 " 25, Name H. C. 11946? " H. C. 11946 



" 25, " 

 26, " 

 December 2, No. of Oba. 



" 25, Excess 

 " 26, Excess 



Anon. " 



H. C. 11946? " 



6 " 



0'14". 143 " 



5.387 " 



Lalande 11976,8 



H. C. 11946 



4 



0' 14". 643 

 + 05. 387 



After introducing these emendations, we obtain detailed results of observations as follows : 

 Micrometer-Observations of Mars at the Cape of Good Hope during the opposition of 1849-50. 



