Burnham: Measures of Proper Motion Stars 
Therefore the proper motion of the large star is 
o".202 in 236 °7 
Other values from meridian positions are: 
Porter 
0"172 in 
230? 9 
Boss 
0.195 in 
219.8 
4710. 2 
1 1254. (6-5- 
..9.0) 
R. A. 8 h 33 m 
29 s Decl. + 20 0 6' 
A and B 
1906.906 
54 °S 
20"22 
7.006 
54-4 
19.99 
7.022 
53-4 
20.38 
1906.98 
54-2 
20.20 
A 
and C (8.5) 
1906.906 
341 ° 1 
63-39 
7.006 
342.2 
62.88 
7.022 
341-8 
62.89 
1906.98 
342.0 
63 -OS 
A 
and D (9.0) 
1906.906 
43-4 
S2:'5o 
7.006 
43-2 
82.53 
7.022 
43-7 
82.37 
1906.98 
43-4 
82.47 
No other measures of the small stars, C and D. From the 
catalogues the motion of A is: 
Boss o'.'o42 in 238?o 
A. G. Ber. 0.056 ixi 270.0 
4727. 
2 
1261. (7.5.. 
.10.2) 
R. A. 8 h 
35 m 
X s Decl.— 
-11 0 30' 
1910.148 
302?5 
29"45 
.164 
302.6 
29-34 
.203 
302.6 
29.77 
1910.17 
302.6 
29.52 
*es since 1867. 
No sensible 
motion. 
4753. 
2 
1259. (8.5.. 
.9.0) 
R. A. 8 h . 
38'”. 
51 s Decl.+ 38° 56' 
1010.148 
341-9 
4"93 
.164 
342.4 
5-04 
.203 
341-8 
4.92 
1910.17 
342.0 
4.96 
es since 1867. 
4758. 
He 
'251. (8.5.. 
.12.2) 
pd 
> 
CO 
39 m 
3 s Decl. + 
25° 45 ' 
1907.102 
I5o?o 
3 ''58 
9.227 
151.2 
3-56 
1908.16 
150.6 
3-57 
Probably fixed. 
4761. 2 
1269. (9-5- 
..9.6) 
R. A. 8 h 39 m 
21 s Decl.+ i9°4i' 
1906.796 
3o8?o 
11 "50 
7.022 
309.4 
11.60 
7.102 
309.4 
11.47 
1906.97 
308.9 
n.52 
The quadrant given by Dembowski is 
correct. 
4778. 2 
1274. (7.0. 
-. 8 . 7 ) 
R. A. 8” 4i m 
16 s Decl. + 38° 47' 
1910.148 
40? 1 
8" 73 
.164 
41.6 
9-03 
• 203 
40.0 
8.70 
1910.17 
40.6 
8.82 
No measures since 1867. 
4807. IT 
459- (11.2.. 
. .11.2) 
R. A. 8 h 43 m . 
41 s Decl. + 31 0 18' 
A and B 
1910.931 
94 ° 5 
i 5 " 7 S 
11.107 
95-9 
15.64 
1911.02 
95-2 
I 5 - 7 I 
H 459 and h 529 
1910.93 AR. A.+ 32?! 
A Decl. — 
This is referred to by Herschel in the note giv< 
of the General Catalogue. 
4815. 2 
1280. (7.5., 
..7.6) 
R. A. 8 h 44 m : 
22 s Decl. + 71 0 16' 
A and B 
1910.049 
44 °S 
4 ".66 
HH 
O 
VI 
45-8 
4.81 
1910.08 
45-3 
4-73 
These stars make a system of the 61 Cygni type. 
B and C (10.6) 
1910.049 
94 ° 13 
25C27 
•093 
94-05 
256.52 
. 107 
94.17 
257.26 
1910.08 
94.12 
256.68 
The only other measures of this are: 
1879.67 97°65 
2 i 7 '.' 4 i 
3 n 
60 "7 
Bl. 
From these measures (1879-1910) we have for the proper 
motion of the larger star: 
i '.'377 in 255?5 
From meridian observations the proper motion of A is: 
Kustner i" 37 i in 254?4 
Porter 1-399 in 255.9 
161 
