Burnham: Measures of Proper Motion Stars 
A and B have a common proper motion. No other measures 
of the faint stars: 
Auwers 
o'! 120 
in 
i 85°7 
Porter 
0.117 
in 
180.0 
Boss 
0.114 
in 
171.0 
576 . H IV 
66. (6.6. 
..10.2) 
R. A. o"59 m 59 s Dccl.+ 52°5i' 
1907.848 
.867 
.879 
A and B 
75°4 
75-4 
75-0 
22" 13 
22.37 
22.13 
1907.86 
75-3 
22.21 
A and C (11.0) 
1909.570 
I 22?55 
198 "97 
• 589 
122.40 
198.95 
• 592 
123.20 
199.14 
1909.58 
122.72 
199.02 
From meridian observations the large star has no sensible 
proper motion: 
Groombridge o'.'oo6 in 98?9 
The only other measure is : 
1880.30 I2i?96 I99"30 2n Bl. 
578 . 2 89 ref. (9.1...9.3) 
R. A. i h o m 13 s Decl. + 79 0 42' 
1907.695 
341-7 
I 5"77 
.711 
341-5 
I 5-83 
-731 
340.8 
15-76 
1907.71 
341-3 
15-79 
Both stars in A. G. Kasan, the positions giving: 
1869.5 347-4 15*27 
DM (79 0 ) 32, in the field closely following, is a similar pair: 
1907.711 
358?4 
i 6"77 
• 731 
357-0 
16.08 
1907.72 
357-7 
16.42 
580 . 02 (App.) 11. 
/—N 
CO 
R. A. i h o m 
25 s Decl. + 38° 0' 
1907.692 
1 59°50 
62'(44 
• 695 
159-75 
62.14 
.711 
159-43 
62.19 
1907.70 
I 59-56 
62.26 
One of these stars has a proper motion of: 
o"o6i in 270° (± 180 0 ) 
Aitken has recently found the principal star to be a very close 
pair (= A 1516) : 
1907.71 334?7 0T16 3n A 
589 . H 1070. (11.0.. .11.3) 
R. A. i h o ,n 56 s Decl.+ 61 0 32' 
The pair measured for H 1070 is in h 83 and is doubtless the 
one observed by Herschel, as there is nothing else near agree¬ 
ing so well in angle. 
1910.529 97?4 11 "65 
The largest star in h 83 is a 2" pair. 
605 . P Andromedae. (2.1...14.0) 
R. A. i h 3 m o s Decl. + 34 0 59' 
A and C (12.5) 
1909.53i 
• 570 
•589 
27o?S5 
270.52 
270.64 
89"93 
90.69 
89.71 
1909.56 
270.57 
90.11 
A and D (11.7) 
I909-53I 
i 42 ?os 
85 "52 
• 570 
142.33 
85.26 
•573 
142.52 
85-94 
1909.56 
142.30 
85-57 
A and E (10.9) 
I909-53I 
304?75 
I32"27 
• 570 
304-85 
132.83 
• 589 
304-38 
I33-IO 
1909.56 
304.66 
132.73 
A and F (11.0) 
1909.570 
85° 92 
155*14 
•573 
85.98 
154.82 
.589 
86.15 
155-27 
1909-58 
86.02 
155-oS 
Rejecting AF because the early position is from a single 
night, we have from the other stars for the proper motion of A : 
AC R. A. + o"i72 Decl. — o"o85 
AD 0.170 0.084 
AE 0.177 0.137 
+ 0.173 —0.102 
Therefore the corrected proper motion of P Andromedae is: 
o'! 201 in 120?5 
This is given from meridian positions: 
Auwers (corr’d) 
o'! 199 
in 
I 2 I?S 
Newcomb (Stand.) 
0.223 
in 
123.2 
Newcomb (Fund.) 
0.216 
in 
122.8 
Boss 
0.216 
in 
122.2 
About 14 s p and 5' n is h 89 which has a good central con¬ 
densation. 
h 89 and star 12.5 m 
I 909 - 53 I i2?6o 75V64 
•570 12.75 74-52 
•589 13-25 75-21 
1909.56 12.87 75.12 
An earlier position is : 
1S80.52 i4?o 75 "3 211 Wn. 
9i 
