Burnham: Measures of Proper Motion Stars 
The proper motion in R. A. of the following one of the two 
principal stars is given o?oo46, but by error in reducing this to 
arc it was taken as o!o_|.6. The proper motions by Rechenberg 
should read: 
A 07073 in 241 ?2 
C 0.057 in 256.8 
There are no other measures of the faint companion to C. 
1759. 
P 788. (8.3.. 
.10.5) 
R. A. 3” 
27 m 9 s Deck + 42 °iT 
A and B 
1907.807 
3 o 6?3 
2"6 i 
.810 
306.1 
2.52 
• 845 
305.6 
2.59 
1907.82 
306.0 
2-57 
A and C (8.8) 
1907.791 
82? 3 
34" i7 
.807 
82.1 
34-iS 
.810 
81.7 
33-78 
.845 
82.6 
34-23 
1907.81 
82.2 
34- o 8 
No sensible change in either since 1881. 
1761. 7 Tauri. 2412. (6.6...6.7) 
R. A. 3 h 27 m 
20 s Deck + 24 0 4' 
A and B 
1908.709 
I46?o 
o"i8 
.824 
148.0 
0.17 
1908.77 
147.0 
0.17 
The proper motion is small: 
Auwers 
o"o35 in 
i8o?o 
Boss 
0.032 in 
146.6 
1771. 2 416 rej. (8.8. 
•- 9 - 7 ) 
R. A. 3 h 28 m 
2 s Deck + 
19 ° 24' 
A and a (12.0) 
1910.893 
292 ?3 
22" 65 
•895 
291.9 
22.41 
• 931 
293-0 
22.72 
1910.91 
292.4 
22.59 
No early measures of this star. 
1772. 2 
415- (8.3... 
10.0) 
R. A. 3" 28“ 
7 s Deck + 26° 27' 
1907.772 
52?4 
I 5"27 
8.636 
52.9 
15-36 
8.652 
52.4 
15.37 
1908.35 
52.6 
15-33 
No change since 1866. There is a 13 m star, o?6: 37'kp 
1781. 02 (App.) 36. 
(6.3... 7 - 3 ) 
R. A. 3 h 29 ,n 
26 s Deck + 63° 29' 
1907.578 
70? 2 
45"83 
.581 
70.2 
45-79 
•657 
70.2 
45-91 
1907.61 
70.2 
4584 
No change since 1875. 
1801. ( 3 1231. (8.2...12.5) 
R. A. 3 h 32 m 
45 s Deck + 65° 36' 
A and B 
1909.744 
i 3°6 
2"8 5 
.782 
16.7 
2.04 
1909.76 
15 .1 
2-44 
A 
and C (8.3) 
1909.744 
253-37 
84"44 
.760 
253.13 
84.76 
.780 
253-25 
84.48 
1909.76 
253.25 
84.56 
Further measures of C will give an independent value of the 
proper motion of AB. 
Schroeter o"o72 in I57?8 
1802. Piazzi III. 97. (6.6...13.0) 
R. A. 3 h 32 m 
50 s Deck + 59 0 35' 
A and B 
1909.589 
95°9 
2 o "68 
.627 
94.2 
20.85 
1909.61 
95-0 
20.76 
A 
and E (10.8) 
1908.939 
i6o?25 
i 68"40 
9-573 
160.68 
168.09 
9589 
160.75 
168.19 
1909.37 
160.56 
168.23 
The only other measure 
: of the distant star is: 
1879.40 160?17 167^24 
2n Bl. 
In my measures in G. 
C. Part II for 
CD read AD. The 
proper motions of the two principal stars 
are given in Groom- 
bridge: 
A 
o"o09 in 311? 
1 
D 
0.021 in 52. 
3 
From meridian observations we have for AD: 
1810 33 ° 2 
54"4 
Groombridgc 
1875 37-0 
55-6 
A. G. Hels. 
1893 35-2 
55-8 
Gr. (10 year) 
