150 



THE SAYRE OBSERVATORY. 



The Latitude. 



Assembling the corrected latitudes it) groups covering convenient periods, which in 

 the present case have an average duration of about sixteen days, we have the results given 

 below. As before; p-. 



nn' 



10 O | a.')' 







I 



No. 



ll 



No. 



in 



No. 



IV 



No. 





Af 



P 



l 



V 



1894. Jan. 

 Feb. 

 Mar. 



19-Feb. L6 



19-Mar. 3 

 4-Mar. 18 



19- A pi. 15 

 16-Apl. ISO 

 8-May 18 

 26-June 15 

 17-July 5 



9- July 25 



6-Aug. 22 



23-Sep. 15 



2-Oct. 20 

 27-Nov. 12 

 15-Nov. 27 

 28-Doc. G 



28-Jan. 4 



11-Jan. 24 



27-Fcb. 2 



8-Mar. 28 



10-Apl. 19 



20-May (i 



9-Muy 30 



7-JuneS9 

 9-July 31 



3- Aug. 19 



ii 

 3.201 

 3.235 

 3.322 



3.218 

 3.209 

 3.342 

 3.328 



3.339 

 3.319 

 3.427 

 8.891 



100 

 40 



71 



57 

 60 

 37 

 39 



58 

 57 

 32 

 72 



ii 

 3.140 

 3.141 

 3.137 



3.117 

 3.104 

 2.930 

 2.901 

 2.908 



3.201 

 3.063 



3.217 

 3.099 

 2.970 



2.944 



31 

 34 



40 



49 

 51 

 43 

 80 

 59 



25 



i;s 



53 

 59 

 91 



68 



ii 



3.060 

 2.944 

 2.934 



8.087 



2.908 

 2.991 



3.042 



3.053 

 2.919 

 2.917 



29 

 42 

 18 



59 

 61 

 60 



77 



44 

 103 



78 



II 



2.939 

 2.803 

 2.941 



3.067 

 3.106 

 3.082 

 3.107 



2.848 



2.847 



62 

 71 

 70 



110 

 68 



94 

 66 



110 



59 



II— I 



2»1 



—.001 

 —.094 

 —.185 



2.37 

 1.95 

 2.56 





Mar. 

 Apl. 

 May 



M;i\ 

 June 



III II 



—.1165 



] .180 



—.017 



] .026 



6.88 



1.73 



2.75 

 2.49 



.1453 



July 

 Aug. 

 Aug. 



iv — 1 1 r 



+.0848 



—.098 

 —.165 

 —.050 



6.97 



3.02 

 3.28 

 3.23 



.1435 



Oct. 

 Oct. 



Nov. 



Nov. 



I— IV 



—.1048 



+.151 

 +.168 



+ .260 



+.221 



9.53 



3.75 

 3.30 

 2.65 

 2.45 



.1049 



1894-1895. 

 Dec. 

 Jan. 

 Jan. 

 Mar. 



II— I 



+.1921 



—.226 

 —.328 



12.15 



1.40 

 3.50 



.0823 



Apl. 

 Apl. 

 May 



III— II 



s»'a 



—.2989 



+ .072 

 +.109 



4.90 



4.17 

 2.67 



.204 1 



.III DC, 



July 

 Aug. 



IV- 1 1 1 



+.0864 



—.077 

 —.070 



6.84 



5.08 

 3.36 



.1462 





—.0742 



8.44 



.1185 



If we represent by ^j, 8 v 2 .... the required corrections to the observed differences 



(II-I), (111-11) 



the following conditions must be satisfied 



>»i + a«a I" A I i«4 



3»'2 



= + 0056 



=+1884 



=—0516 



-,«', =— 0306 



