Burnham: Measures of Proper Motion Stars 
The measures 
cover a period of more than half a century. 
1852.80 
213°23 
92" 10 
3 n 
02 
1861.65 
214.85 
94.19 
in 
02 
1883.82 
217.85 
98.35 
in 
FI 2 
1907 -43 
220.35 
103.71 
4 n 
P 
The corrected 
proper motion of 1 Pegasi 
is therefore: 
o"304 in 83 °4 
From meridian observations: 
Auwers 
o'.'284 
in 
00 
0 
00 
Newcomb 
0.303 
in 
86.3 
Boss 
0.300 
in 
86.6 
DM (49°) 3746 (6.9.. 
• 13 - 3 ) 
R. A. 22 h 3 m 
37 s Decl. + 49 0 13' 
1910.490 
272 ?95 
27"52 
• 509 
272.60 
27.61 
■512 
272.85 
27.48 
1910.50 
272.80 
27-54 
No other measures. No proper motion found in the star 
catalogues. 
Bradley 2926 (5.4...10.5) 
R. A. 22 h 7 m 29 s 
Decl. + 56° 14' 
1907.312 
34-33 
74"8i 
.329 
34-75 
75-40 
• 348 
34-50 
74-94 
• 444 
34.22 
74-93 
1907.36 
34-45 
75.02 
For the proper motion we have: 
1887.91 
36°47 
8o"26 
2n 
Eng 
1894.91 
35-85 
78.91 
2n 
Eng 
1907.36 
34-45 
75.02 
4 n 
P 
From which the proper motion of the 
principal 
star is: 
Measures 
o'.' 296 in 
6 3 ?o 
Auwers 
0.269 in 
61.8 
Boss 
0.270 in 
62.0 
e Cephei 
( 4 - 5 - 
..9.6) 
R. A. 22 h IO m 38 s 
Decl. + 
56 ° 27' 
1907.329 
I 7°85 
12Q".20 
•348 
17.63 
129.12 
•351 
17.32 
129.20 
1907.34 
17.60 
129.17 
The small : 
star is DM (56' 
’) 2744 , 
and 
its place 
is given 
. G. The only direct measures are 
• 
1887.91 
2 I?I 3 
133 " 
29 
211 
Eng 
1894.91 
19.72 
132. 
00 
211 
Eng 
1907.34 
17.60 
129. 
17 
3 n 
P 
From a mean of the first two, compared with the last, we 
have for the proper motion of e Cephei: 
o'.'467 in 82 ?4 
From meridian positions: 
Auwers 
0T451 
in 
86 ? 1 
Boss 
0-452 
in 
84.4 
Porter 
0.438 
in 
84.9 
35 Pegasi (5.0...10.5) 
R. A. 22 
h 2i m 47 s Decl. 
. + 4 ° 6' 
A and B 
1907.444 
210?10 
98^09 
.502 
210.77 
98.37 
• 523 
209.68 
98.79 
1907.49 
210.18 
98.42 
A and C (10.4) 
1907.444 
241-45 
181*03 
.502 
241-55 
181.25 
• 523 
241.68 
181.39 
1907.49 
241.56 
181.22 
B and C 
1907.444 
269?13 
I 09? 2 5 
.502 
269.68 
109.49 
■ 523 
269.18 
109.77 
1907.49 269.33 109.51 
We have the following measures : 
AB 
1886.70 
207?62 
I02?7I 
211 
Eng 
1894.85 
209.10 
100.71 
3 n 
Eng 
1907.49 
210.18 
98.42 
3 n 
P 
AC 
1886.70 
239.62 
182.72 
in 
Eng 
1894.84 
240.53 
181.32 
211 
Eng 
1907.49 
241.56 
181.22 
3 n 
P 
From these positions the annual 
movement 
of the large star 
AB R. A. + 0?090 
Decl. — 
o?28 5 
AC 
.082 
•293 
+ 0.086 
— 
0.289 
The proper motion of 35 Pegasi is therefore: 
o"302 in i 63?4 
From meridian positions: 
Auwers 
o'.'3o6 
in 
169° 3 
Porter 
0.316 
in 
168.8 
Boss 
0.325 
in 
166.4 
Groombridge 3804 (6.5. ..II. 5) 
R. A. 22” 27 ni 8 s Decl. + 39 0 10' 
A and B 
I9II-373 345° 22 3 2 '-9 2 
.392 345-40 3 2 -9i 
.395 344-85 3 2 -6i 
I9II-39 345-i6 32.81 
