Burnham: Measures of Proper Motion Stars 
10367 . 71 Aquilae. |3 672. (6.0. ..12.5) 
R. A. 20 h 32 m 
8 s Decl. - 
-i° 3 i' 
1912.408 
281 °2 
3 i 78 5 
.411 
282.5 
32.02 
• 465 
283.8 
31.90 
1912.42 
282.5 
31.92 
If 71 Aquilae has any proper motion, it is very uncertain 
from the meridian observations: 
Auwers o"oo5 in 257?5 
Boss 0.028 in 154.4 
Further measures of the faint star are necessary to deter¬ 
mine the real movement of the large star. 
10372 . x Capricorni. Hu 200. (5.5...6.8) 
R. A. 20” 32 m 34 s Decl. — 15 0 22' 
AB and C (12.3) 
1912.507 
272?27 
I58'42 
■ 564 
272.53 
158.22 
.583 
272.56 
159.09 
1912.55 
272.45 
158.58 
No other measures. The 
if any, is very uncertain. 
proper 
motion of the large star, 
Auwers 
0"02I 
in 235?3 
N ewcomb 
0.029 
in 176.3 
Boss 
0.023 
in 161.8 
10373 . 48 Cygni. : 
2 53, App. I. (6.0...6.1) 
R. A. 20” 32 m 39 s Decl. + 31 0 9' 
A and B 
1911.280 
I 75°65 
I 79"77 
.302 
I 75-64 
179-74 
•334 
175-54 
17976 
1911-31 
175-61 
179.76 
The four positions by 2 , 
A and (3 (1835-1911) give for the 
apparent motion of B with reference to A: 
o"o 37 
in 225?8 
The proper motions from meridian positions are discordant: 
A o"o57 in 
238? 5 
Auwers 
0.009 in 
188.1 
Boss 
B 0.062 in 
216.8 
Auwers 
0.069 in 
228.2 
Boss 
For determining hereafter the real motion of A, I have con¬ 
nected a very small star. 
A and a (12.7) 
1911 
.280 
i°6 5 
71-33 
.302 
0.88 
70.80 
• 334 
1.47 
7 i- 5 i 
1911 
• 31 
1-33 
71.21 
10378 . 2 2705. (7.. 1.. 
.8.1) 
R. A. 20 h 32™ 57 s Decl. + 
32 ° 57 ' 
A and C (11.3) 
1909.400 341?oo 
i 82"73 
.458 341-28 
183.46 
•493 34 I-I 5 
183.39 
1909.45 34 I-I 4 
183.19 
Apparently no proper motion : 
1880.15 34I-85 182"93 
2n 
B 1 
No change in AB. 
10383 . Hn 
39- (8.0.. 
.10.8) 
R. A.20" 33™ 7 
8 Decl. + 50° 28' 
1908.520 
i 76 ?o 
7".62 
•537 
175-2 
7.61 
• 559 
177-4 
7-93 
1908.54 
176.2 
7.72 
No change since 1881. 
10386 . 1 Aquarii. H 2984. 
(5.5...11.5) 
R. A. 20 h 33 
™ 10 s Decl. 
+ 
0 
O 
A and B 
I 909 - 5 I 5 
219^63 
57^96 
■ 534 
219.25 
58.40 
-570 
219-35 
58.19 
1909.54 
219.41 
58.18 
A 
and C (11.4) 
I 909 - 5 I 5 
36 ? 6 5 
70" 75 
• 534 
37-24 
70.89 
•570 
37 -60 
70.99 
I 909-54 
37 -16 
70.88 
From the measures of these two small stars, we have 
proper motion of 1 Aquarii: 
AB R. A. + o"o 98 
Decl. o"o 26 
AC 
0.115 
0.006 
+ 0.106 
0.016 
Measures 0" 107 
in 
81 ?4 
Auwers 
0.078 
in 
105.0 
Boss 
0.094 
in 
99.2 
10390 . x Dclphini. 02 533. 
( 4 . 7 .-. 11 . 3 ) 
R. A. 20" 33™ 
19 s Decl. 
+ 9° 40' 
1908.671 
300?6 
i7"5o 
.673 
300.3 
17-43 
.689 
301.6 
17.46 
.692 
300.2 
17-53 
1908.68 
300.67 
17.48 
260 
