Burnham: Measures of Proper Motion Stars 
12044 . 22954. (9.0...9.0) 
R. A. 22* 48"' 51 s Decl. + 14 0 33' 
1907.485 25?15 38 "63 
.502 25.38 38.73 
.523 25.40 38.59 
1907.50 25.31 38.65 
One of these stars has a proper motion of about o"o33. 
A and DM (14°) 4889 
1907.485 A Decl. 7o"o 
.502 69.8 
From these positions, compared with those in A. G. Leip., it 
would seem that the proper motion is in B. 
12053 . 
H 974 - (8. 7 --- 
9 - 7 ) 
R. A. 22 h 
49 m 20 s Decl. + 
4 C n' 
1911.698 
87?68 
43-83 
.720 
87.38 
44.11 
•755 
87-52 
44.18 
1911.72 
87-53 
44-03 
Further measures are necessary 
to confirm the supposed 
proper motion of A. 
A. G. Alb. o': 110 
in 2i3°7 
12056 . 
2 2956 rej. 
(9...10) 
R. A. 22 h 
49 m 44 s Decl. + o° 42' 
A and B 
I910.490 
158^2 
32'.'06 
• 493 
158.1 
.32.04 
• 529 
158.1 
31-83 
1910.50 
158-1 
31.98 
A and C 
1910.490 
278^3 
G8".27 
-493 
278.3 
68.47 
•529 
278.2 
68.16 
1910.50 
278.3 
68.30 
All the measures are of recent date. The magnitudes are 
from Herschel. 
12058 . 
(3 383. (8.0.. 
.12.7) 
R. A. 22 h 
49 m 57 s Decl. + 8° 49' 
A and C (12.4) 
1910.490 
240? 8 
IS "64 
• 529 
239-7 
15-18 
• 570 
240.0 
16.04 
.586 
240.0 
15-88 
1910.54 
240.1 
15-68 
No motion since 1877. 
12063 . 22957. (8.6... 10.4) 
R. A. 22 h 5o m 26 s Decl. + 16 0 49' 
A and C (12.5) 
1911.644 56^76 T3C01 
.663 57.01 131-17 
•698 57-02 T31.62 
1911.67 56.93 131-27 
For the proper motion of AB. 
A. G. Ber. o"275 in i26?6 
12068 . 16 Lacertae. 22960. (6.0...12.0) 
R. A. 22" 5o m 55 s Decl. + 40° 58' 
1912.581 
.583 
.619 
A and B 
345°3 
345-3 
345-2 
27'-40 
2 7-73 
27-55 
1912.59 
345-3 
27.56 
A and C (9.0) 
1912.581 
47 - 6 5 
62"68 
• 583 
47-53 
62.89 
.619 
47.70 
62.78 
1912.59 
47.63 
62.78 
A and B appear to be moving together as there is no sensible 
change since 1831, while C appears to be fixed in space. The 
four positions of AC by 2 , A and (3 (1831-1912) give for the 
proper motion of 16 Lacertae: 
o"oi3 in I3?2 
The meridian positions give a different direction, and dis¬ 
cordant values of the annual motion. 
Auwers o'.'o29 in 258?o 
Boss 0.008 in 223.3 
12078 
• 
P 452 - ( 7 -o.. 
.11.1) 
R. A. 22" 
5 i 
m 58 s Decl. + 42 0 22' 
A 
and C (15.0) 
1911.777 
15-8 
9 " 8 3 
A 
and D (13.8) 
I 9 H -777 
2I2?97 
8 S "47 
■ 793 
213.07 
85.06 
.813 
214.07 
86.22 
1911.79 
213-37 
85-58 
For the proper motion of A. 
Greenwich 0V049 in 78? 1 
No other measures of C and D. 
295 
