TOO 



OPPOSITION OF MARS, 1851-52, 



Remarks. 



There i^ evidently considerable haze, varying in density, though not enough to affect the image of the planet prejudicially. Motion steady, and 

 measures of the planet satisfactory; but the star is very dim. 



a Just visible. 



Results. 



h. m. s. 

 Mean S. F. . . Twenty-six transits . . 74623.82 



h m. m. s. 



Correction for chronometer at 7 46 . . . 1 46.23 



h. m. 

 A p at 7 46 . . . 



m. s. Rev. 



1 57.598 .... +7.872 



Santiago sid. time S. F. 



. 2 33.42 

 h. m. s. 

 7 44 37.59 



0.16 



