150 



Parallax of 61 2 Cygni, deduced from 



Table XXI. — Wilsing's Measures, (Continued). 















Cor- 

 rected 

 Distance. 



Distance 



No. 



Date. 



Meas. 

 Dist. 



Equations of Condition. 



minus 

 Mean. 



V 



40 



1891 Oct. 1.37 



11 

 2I.OO 



i.s+o.750 



— .84lI4-.oo=o 



20.864 



—'.118 



41 



1-37 



21.07 



1 +0-75 



-.84 



+.07 



20.934 



—.048 



42 



6-35 



2I.OI 



1 +0.77 



-.84 



+.01 



20.873 



— .109 



43 



6-37 



21.13 



1 +0.77 



-.84 



+.13 



20.993 



4-. on 



44 



9-36 



21.32 



1 +0.78 



-.84 



4--32 



21.182 



4-. 200 



45 



10.30 



21.31 



1 +0.78 



-.84 



+.31 



21.172 



4-. 190 



46 



20.43 



21.13 



1 +0.80 



—.80 



+.13 



20.994 



4-. 012 



47 



23.42 



21.21 



1 +0.81 



—•79 



4-.21 



21.074 



4-. 092 



48 



23-43 



2I.08 



1 4-0.81 



—•79 



+.08 



20.944 



—.038 



49 



28.36 



2I.IO 



1 -I-0.82 



-.76 



4-.10 



20.965 



— .017 



50 



Oct. 29.32 



21.17 



1 +0.82 



—•75 



+.17=0 



21.036 



+•054 



5i 



Nov. 3.32 



21.13 



1 +0.84 



—.72 



+.13 



20.998 



+.016 



52 



3-33 



21. II 



1 4-0.84 



—.72 



4-.li 



20.978 



— .004 



53 



5-41 



2I.06 



1 -I-0.84 



—.70 



4-.06 



20.930 



—.052 



54 



5-42 



2I.03 



1 +0.84 



—.70 



4--03 



20.900 



—.082 



55 



19.30 



21.34 



1 +0.88 



—•57 



4--34 



21.217 



4-- 235 



56 



29-33 



21.23 



1 -fo.91 



-.46 



+•23 



21. 115 



+•133 



57 



29-34 



21.41 



1 +0.91 



-.46 



+-4X 



21.295 



+-3 I 3 



58 



Dec. 7.23 



21.31 



1 +0.93 



—•35 



+.31=0 



21.202 



4--220 



59 



H-33 



21.25 



1 4-0.94 



—•30 



+.25 



21.147 



+.I65 



60 



12.30 



2I.I8 



1 +0.95 



—.29 



+.18 



21.077 



+.095 



61 



12.31 



21.26 



1 +0.95 



—.29 



+.26 



21.157 



+ .175 



62 



17.32 



21.13 



1 4-0.96 



— .21 



+.13 



2I.O33 



4-.05I 



63 



17-33 



2I.07 



1 -i-0.96 



— .21 



+.07 



20.973 



— .009 



64 



25.27 



21.32 



1 -fo.98 



— .10 



4"-32 



2I.23O 



+ .248 



65 



25.29 



21. II 



1 -i-o. 98 



— .10 



4-.li 



21.020 



+ .O38 



66 



25-30 



2I.O9 



1 -I-o. 98 



— .10 



+.09 



2I.O0O 



4-.OI8 



67 



1892 Jan. 7.24 



2I.07 



I 4-I-02 



4-.09 



+•07=0 



2O.994 



4--OI2 



68 



7.26 



21.12 



I -j -1 - 02 



+.09 



4-.12 



21.044 



-J-.062 



69 



17.29 



21.14 



I +I.04 



4--24 



+.14 



21.075 



4-.Q93 



70 



17.30 



2I.IO 



I 4-I.04 



+.24 



4-.10 



2I.O35 



+•053 



7i 



20.25 



21.26 



i +1-05 



+.28 



+.26 



2I.I98 



4-.216 



72 



20.27 



2I.I8 



I 4-1.05 



+.28 



4-.18 



21. Il8 



+.136 



73 



20.28 



2I.O9 



I 4-1.05 



4-.2S 



+.09 



2I.028 



4-.046 



74 



May 8.53 



2I.08 



1 +I-35 



+.67 



4-. 08=0 



2I.028 



4-.046 



75 



11.52 



2I.08 



1 4-I-36 



+.64 



+.08 



2I.024 



4-. 042 



76 



n-53 



2I.07 



1 4-1-36 



+■64 



4-.07 



2I.OI4 



4-.032 



77 



26.54 



2I.05 



1 4-i-4o 



+.48 



+.05 



20.977 



—.005 



78 



26.56 



2I.IO 



1 4-I-4Q 



+.48 



+.10 



2I.027 



4--045 



79 



June 8.49 



2I.05 



1 +1-43 



+•32 



+•05=0 



2O.960 



— .022 



80 



8.51 



2I.07 



1 4-1-43 



+•32 



+.07 



20.980 



— .002 



81 



17-55 



21.17 



1 4-1-46 



4-. 20 



+.17 



2I.068 



+.086 



82 



28.48 



2I.l6 



1 +I-49 



+.04 



4-.16 



2I.04I 



4--059 



