10 



OPPOSITION OF MARS, 1849-50, 



Remarks. 



The observation* of to night are not a (rood u UIMC or yenrrday, there being more ungteadinen in the atmoophete, and a leu pert, ,-t definition 

 of all objeeu. J. M. O. 



a Recorded 53. 0* at wire D. The remaining mi>uure> fay Mr. MacRae. 



Result*. 



A P. P. limb, in A. R. reduced to arc 

 Variation of A. R. In 7i. .... 

 Okacrved P. P. diameter . 



h. m 

 Ap |591 



93.77 



0.19 



93.65 



0.90 



A N. 8. limbs mlcr. in rev 1.034 = 90.15 



Variation of declination in 7t. . . . 0.01 



Corr. for diam. of micr. tvirei . . . 3,90 



ObMtvcd N. 8. diam. 1. 1 17.94 



h. m. 

 Ap.'i 31 



0.31 



