472 



OPPOSITION OF MARS, 1849-50, 



One revolution of micrometer = 26&quot;. 06925. 



Neither of the stars correspond to the Ephemeris position, nor is there any star in that position. The first of the two stars compared with the 

 planet in each set is the nearest to the point ; it is about 9 magnitude. 



h. m. s. / // 



The A. R. approximate are 6 7 59 Approximate declination + 25 32 13 



6 9 51 +25 34.04 



These numbers are only approximate, and are derived from the Equatorial circles. 



One revolution of micrometer = 26&quot;. 06925. 



