Burnham: Measures of Proper Motion Stars 
7315. H 2886. (8.1... 11.s) 
R. A. 15" 28"" 52 s Decl. + 38° 52' 
1911.356 i66?8 23". 37 
.375 168.0 23.30 
• 392 . . 23.37 
I9II-37 167.4 23.35 
No other measures. 
7318. 8 Serpentis. 2 1954. (3.0...4.0) 
R. A. I5 h 29 m 5 s Decl. + io° 56' 
A and C (13.5) 
1911.392 
n?30 
65 "61 
• 395 
11.80 
65.87 
.411 
11.50 
65.89 
1911.40 
11.53 
65-79 
C and D (14.0) 
I9II-392 
338? 5 
4"35 
•395 
339-6 
4.08 
.411 
338.4 
4.61 
1911.40 
333.8 
4-35 
For the proper motion of AB. No other measures. 
Auwers o"o8y in 
286?o 
Boss 
0.068 in 
276.7 
7320. 
02 297. (7.5.. 
-Ji-5) 
R. A. I5 h 
29 m 40 s Decl. + 25 0 24' 
1911.142 
135-4 
3 "26 
.200 
134-5 
3-26 
.260 
133-0 
3.21 
I9II.20 
134-3 
3-24 
The minimum distance of these stars will be about 1". 
From 8. positions by 2, 02, A, A, Hu, Doo and |3 on 24 n 
(1845-1911) the proper motion of A is: 
o"i57 in 15H6 
7326. 
2 1961. (8.7.. 
.9.0) 
R. A. 15 11 
3o m 29 s Decl. + 43 0 56' 
A and B 
1910.128 
38? 17 
23"52 
.148 
38.00 
23-49 
.164 
38.20 
23-44 
1910.15 
38.12 
23.48 
A and C (12.9) 
1910.128 
328?90 
55"02 
.148 
328.20 
55-04 
. 164 
327-83 
54.82 
1910.15 
328.31 
54-96 
The very faint star 
is measured for the verification of the 
proper motion of A. 
The apparent motion from the measures of AB (1830-1910) 
is: 
o"o9i in i52?o 
7327. H 2788. (8.5...8.5) 
R. A. i5 h 30 m 39 s Decl. + 45 0 18' 
1912.236 
3°4°93 
56783 
•274 
304-37 
56.92 
.296 
304-38 
56.95 
1912.27 
304-56 
56.90 
From a comparison of 
this with 
the only other measures 
( I 903)» it is evident that one of these stars has a small proper 
motion of about o7io. This is confirmed by the meridian 
positions: 
1875 304°8 
6 o'!8 
A. G. Bonn 
7332. O2298. (7.0... 
7-3) 
R. A. I5 h 3i m 
46 s Decl. + 
40° 12' 
AB and C (7.0) 
1910.148 
327-78 
121771 
.164 
327-83 
121.67 
.167 
328.00 
122.02 
1910.16 
327.87 
121.80 
C has the same large proper motion as 
AB. 
Porter 
0^514 in 278?3 
h 1930 is in the field; small, round, and not well defined for 
measurement. 
AB and h 1930 
1910.128 
234-8 
1957s 
.203 
234-4 
193-6 
•244 
233-8 
195-5 
1910.19 
234-3 
194.9 
For the last we have: 
1886.31 236?2 
20575 
in 
Big 
1889.49 236.2 
201.2 
in 
Big 
1890.64 236.0 
203.1 
in 
Big. 
7341. 
2 1963. (7-3- 
--7-7) 
R. A. i5 h 
33 m I s Decl.+ 30° 30' 
A and B 
1908.252 
294?2 
4770 
.266 
294-3 
4.80 
.288 
294-1 
4.67 
1908.27 
294.2 
4.72 
No change. 
A and C (12.5) 
1908.266 
ii6?28 
3i"i2 
.288 
115-75 
30.89 
-370 
115.70 
3i-oi 
1908.31 
II5-9I 
3101 
No other measures of the small star. 
205 
