( 207 ) 



time, and wliicli follow below. Here and there I have inserted the 

 results of two different treatments of the same series of observations. 



1) These results deviate slightly from those communicated by H. G. v. d. S. B. 

 in A. N. 3361. The investigation of VViltf.edixk will be shortly published by 

 him in detail. 



•-•) The result 0".33 given Ijy Nyui'n for 1875—1878 in Bull. Pctersb. Vol. 35 is 

 certainly too great, as it is influenced by the yearly motion. 



^) Result for the entire motion, u])üii wliich however the yearly motion seems to 

 have had but slight influence. 



') Results now deduced by me for the partial groups. 



