Burnham: Measures of Proper Motion Stars 
9882 . H 1471. (5.9...11.5) 
9944 . 22642. (8.7...8.7) 
R. A. 19'“ 59 m 54 s Decl.+ 31° 53 ' 
1907.312 
6?2 
30" 11 
•329 
6.9 
30.36 
• 463 
6-5 
30.30 
I 907-37 
6-5 
30.26 
No early 
measures. The proper motion, if any, is very 
small: 
Boss 
o'.'oi2 in 186? 1 
9903 . H 
1479 - ( 7 - 7 -.. 
10.0) 
R. A. 20 h o m 
47 s Decl. + 
25 ° 15 ' 
1911.583 
2?2 
33 "83 
.644 
2.2 
33-58 
.663 
2.2 
33-95 
1911.61 
2.2 
33-79 
No early 
measures. 
9905 . H 
1477 - (8.0... 
10.6) 
R. A. 20 h o m 
55 s Decl. + 
12° 20' 
1911.583 
270? 5 
19-91 
.602 
271.2 
20.23 
.625 
270.5 
19.99 
1911.60 
270.7 
20.04 
The only other measures are of recent date. 
9911 . H 
904. (8.8...10.4) 
R. A. 20"i m 
14 s Decl. + 
io° 14' 
I 907-523 
317-9 
27 "60 
-578 
317-7 
27-33 
.581 
318.2 
27-35 
1907-56 
317-9 
27-43 
No other measures. 
9935 . 2 2640. (6.0... 
9 - 9 ) 
R. A. 2o h 3 m 
14 s Decl. + 63° 33' 
A and C (10.8) 
1909.455 
8 i? 3 i 
153"16 
• 493 
81.20 
153-52 
.496 
81.17 
I 53-65 
1909.48 
81.23 
153-44 
The proper motion of 
A is evidently 
very small and un- 
certain: 
1880.80 8i?28 
i 53'-40 
3 n Bl. 
From meridian positions 
: 
Boss 
o"o48 in 
I 5°4 
Greenwich 
0.052 in 
15-7 
R. A. 2Q h 3 m 57 s Decl.+63° 2i' 
AB and C (12.4) 
1912.296 
3 S ?55 
9 o "94 
•351 
39-13 
90-97 
• 353 
39-51 
90.98 
1912.33 
39 -06 
90.96 
No other measures of C. 
The close 
pair appears to be a 
system of the 61 Cygni type. 
The 
proper motion is given in 
the General Catalogue: 
Stumpe 
o "247 
in 
5 i “5 
Porter 
0.256 
in 
50.4 
9949 . 2 2634. (8.0. 
•- 9 - 5 ) 
R. A. 20 h 4 m 6 s Decl. + 16 0 27' 
A and B 
1911.356 I3°6 
5 " 48 
.392 13.8 
5.67 
• 395 14-2 
5 - 5 i 
1911.38 13.9 
5-55 
A and C (12.9) 
I 9 II -356 3 r 3 ° 9 ° 
76"84 
.392 3 I 3-50 
76.17 
-395 3 i 3 - 7 o 
76.32 
1911.38 3i3-7o 
76.44 
C for proper motion of AB. This is given from meridian 
positions: 
A. G. Ber. o"i 84 in 
357-3 
The Harvard stellar nebula, Dreyer 
6879, is about 15' dis- 
stant nf. It has a diameter of 3"7, and resembles a star of 10.7 
magnitude out of focus. 
Nebula and 
star (10.7.. 
.10.7) 
1911.392 
221?74 
84^63 
•395 
221.90 
84.98 
1911.39 
221.82 
84.80 
9950 . 
2 2635. (7. 
0.. 
.10.5) 
R. 
A. 20 h 4 m 19 s Decl. 
+ 8° 6' 
A and C (12 
■ 8) 
191 r 
•545 
43 °o 5 
71 "67 
• 548 
42.90 
71.61 
•564 
42.97 
71-65 
1911 
• 55 
42.97 
71.64 
No other 
measures of C. A and B have a common proper 
motion: 
Glasgow o"i79 
in 
2 II ?5 
Paris 0.220 
in 
199.7 
Porter 0.210 
in 
208.3 
252 
