Burnham: Measures of Proper Motion Stars 
1911.602 
196-45 
92"93 
.622 
195-83 
91.68 
•625 
195.80 
92-43 
1911.62 
196.03 
92.38 
The third star is connected to get hereafter the separate 
proper motions of the large stars. This is given by Rechen- 
berg: 
A o'.'067 in n5?5 
B 0.020 in 310.5 
The apparent motion of A from the measures of B (1875- 
1903) is: 
o"i2 2 in ii6!o 
12411 . 2 
3022. (8.0.. 
- 9 - 7 ) 
R. A. 23" 25 m 
9 s Decl. + 
57 ° 45 ' 
A and (3 1151 (9.6) 
1910.815 
189?70 
n6"8o 
.818 
i 89-73 
117.16 
.838 
189.98 
116.96 
1910.82 
189.80 
116.97 
No change since 1889. 
12415 . 02 498 rej. (7.2...10.0) 
R. A. 23” 25™ 38 s Decl.+ 5i°45' 
Apparently unchanged. 
12393 . 
II 311. (10.7.. 
.11.8) 
1910.684 
244-3 
17 "08 
.698 
243-4 
17.04 
R. A.23” 
22 m 57 s Decl. + i6 c 40' 
.701 
242.8 
17.18 
A and B 
1910.69 
243-5 
17.10 
1909.534 
289? 1 
21 "60 
The proper motion 
from A. G. Harvard of o'.'o75 in 90° is 
• 630 
291.4 
21. l8 
probably incorrect, as 
the distance of the 10 m star should in- 
• 703 
291.7 
21.79 
crease more than 3" since 1866. 
1909.62 
290.7 
21.52 
H 311 (A) and h 2247 
I 909-534 
229?3 
i 45'-49 
12434 . 2 60, App. I. (6.4...6.5) 
.630 
229.6 
I 45-36 
•703 
229.0 
145-31 
R. A. 23 
J 28 m I s Decl.+ 59 0 47' 
1909.62 
229.3 
145-39 
As it is uncertain which, if only one, of these large stars has 
given in the General 
the oroner motion. I have measured a 
faint star from each. 
the only other measures, m 1904, are 
Catalogue, h 2247 is the object referred to by Herschel in his 
A and a (10.2) 
note on H 311. 
1910.471 
136^07 
135-19 
-473 
135-95 
135-00 
.548 
135-93 
I35-IO 
1910.50 
I 35-98 
I 35 -IO 
12398 . 
II 987- (9-5-• 
11.0) 
B and b (11.8) 
R.A. 23 h 
23 ” 44 * Decl.+ 31 0 34' 
1910.471 
309-23 
82 "63 
1910.452 
281 ?o 
13 "49 
• 473 
309.12 
82.09 
• 473 
281.8 
13-50 
-548 
309-47 
82.69 
.586 
282.9 
I 3 - 4 I 
1910.50 
309.27 
82.47 
1910.50 
281.9 
13-47 
The apparent motion of A from the 
measures of AB (1835- 
h 2246 is 20' up H 987: faint, diffused and small. 
1904) is: 
o'.'ogi in 78^4 
h 2 
246 and star 13.5m 
1910.452 
I 7 S ?2 
41 "01 
No proper motion 
found in the several star catalogues 
examined. 
12441 . (3 388. (6.5. 
..12.0) 
12400 . 
H 3197 - ( 9 - 7 - 
.9.8) 
R. A. 23” 
28 m 52“ Decl. + 37 0 22' 
R. A.23” 
23"’ 51 s Decl.- 
- 17 ° 57 ' 
1908.520 
333-1 
2 o "33 
1908.633 
309-3 
8"20 
•575 
333-4 
20.17 
.671 
308.9 
8.19 
•594 
333-4 
20.24 
• 750 
307.8 
8.29 
1908.56 
333-3 
20.25 
1908.68 
308.7 
8.23 
Apparently a little change from proper motion. Nothing 
found in the star catalogues referred to. 
304 
