GoKE— 0/^ the Double Star, Struve, 27 
Epoch. 
Observer. 
00. 
dc 
^0 ~ 
po. 
po - Pc 
o 
o 
o 
n 
n 
n 
1874-48 
Talmage, 
258-27 
259-01 
- 0-74 
3-13 
4-25 
(- 1-12) 
1874-52 
Dembowski, 
258-77 
258-96 
- 0-18 
4-16 
4-26 
-0-09 
1874-62 
"Wilson & Seabroke, 
258-47 
258-85 
- 0-38 
4-2 
4-26 
- 0-06 
1874-66 
GledhiU, 
258-57 
258-80 
- 0-23 
4-0 
4-27 
- 0-27 
1876-42 
Talmage, 
259-87 
257-91 
+ 1-96 
3-38 
4-37 
(- 0-99) 
1876-45 
Dembowski, 
257-47 
257-88 
- 0-41 
4-26 
4-37 
-0-11 
1875-53 
Duner, 
259-07 
267-79 
+ 1-28 
4-49 
4-38 
+ 0-11 
1875-54 
Scbiaparelli, 
257-87 
257-78 
+ 0-09 
4-16 
4-38 
-0-22 
1876-45 
Wasbington Abs. 
255-88 
266-91 
- 1-03 
4-66 
4-50 
+ 0-10 
1876-51 
Doberck, 
267-28 
266-85 
+ 0-43 
4-19 
4-51 
-0-32 
1876-63 
Plummer,' 
268-08 
256-85 
+ 1-23 
4-30 
4-51 
- 0-21 
1876-53 
"Washington Abs. 
257-18 
256-85 
+ 1-33 
4-56 
4-51 
+ 0-04 
1876-54 
266-68 
256-86 
- 0-17 
4-68 
4-61 
+ 0-07 
1876-61 
Talmage, 
257-68 
256-79 
+ 0-79 
— 
— 
— 
1876-66 
Plummer, 
266-48 
256-70 
- 0-22 
4-39 
4-51 
- 0-12 
1877-64 
Flammarion, ^ 
266-50 
256-82 
+ 0-68 
4-32 
4-66 
- 0-33 
1883-60 
Perrotin, 
261-40 
251-40 
0-0 
6-54 
5-44 
+ 0-10 
1886-49 
j> 
249-63 
260-17 
- 0-54 
5-61 
5-72 
-0-11 
1887-605 
Tarrant, 
247-89 
248-98 
- 1-09 
6-93 
6-01 
- 0-08 
Assuming that the brighter component of the pair is the one in 
motion, the annual proper motion is 0"-15 per annum in the direction 
of position angle 47°-20. The magnitudes are 6*8 and 9*7, according 
to Dembowski, and the position for 1880*0 is E. A. 17^ 0™ + 28° 15'. 
