16 



OPPOSITION OF MAB8, 1849-1850, 



Remark*. 



Tli obMnralkxM made bjr me, unli-w where otherwUe dated, are only tolerably good, both the planet nnd itar having a wave-like motion, very fre- 

 quently iciiilerinc it difficult to perfect a contact at the centre wire. J M. O. 

 a (iuod obiervaiion. d Recorded 8.0>. at wire D. 

 * The remaining ineanurci by Mr. MacRac. < Good, 

 c Not good, aud not incorporated in the ineiuu. / Micrometer recorded +7.48. 



Rtsultt. 



Mean N. P. 

 iS.F. 



Tlnriv fin traniitx 

 Tlnm f..ur iranaiu 



h. m. . 

 4 27.39 

 3 59 23. If 



0.532 

 0.393 



Rev. 

 0.611 

 -1.650 



= 11.91 

 =;0 32.16 



