Burnham: Measures of Proper Motion Stars 
A and C (13.5) 
1907.791 29?6 17"77 
No other measures of C. 
2379. HVI.83. (7.0...8.5) 
R. A. 4" 48"’ 50 s Decl. + 6° 44' 
1912.675 
4?20 
95"58 
•755 
4.08 
95-73 
.791 
4.18 
96.09 
1912.74 4-i5 95-So 
Herschel’s distance of 8o"97 in 1783 would seem to be much 
too large. The only other measure is my own in 1900. Further 
measures are required to show whether there is any con¬ 
siderable proper motion. The place given in the General 
Catalogue from Herschel is in error; it should be as given here. 
2424. 
II 2243. (10.0. 
..10.0) 
R. A. 4" 
49 m 23 s Decl. 
-5° 2' 
1909.722 
i 47°6 
5-70 
• 763 
148.0 
5-48 
.780 
149.4 
5-93 
1909.75 
148.3 
5-70 
No other measures. About 25' distant nearly / H 2243 is 
h 336. 
h 336 and SD (5 0 ) 1096 
1909.722 
223?70 
I54-IO 
.763 
223.58 
154-29 
.780 
223.37 
155-00 
1909.75 
223.55 
154.46 
The only earlier measure 
is: 
1886.97 223?4 
T 55 -I 5 
in 
2383. 
3552 . (6.9... 
10.2) 
R. A. 4 h 
45 m 4 s Decl. + 
13° 27' 
AB and C (13.0) 
1906.796 
213-1 
44-97 
.906 
212.8 
44-93 
•964 
213.0 
45 -H 
1906.89 
213.0 
45-00 
No sensible proper motion in the close 
pair. 
2415. 
02 90. (7.0.. 
.9.0) 
R. A. 4 h 
48 m 25 s Decl. + 8° 24' 
A and B 
1909.112 
344 °° 
1'.'90 
.128 
344-8 
1.83 
1909.12 
344-4 
1.86 
A and C 
1909.071 
94-9 
3 8"oi 
.112 
95 -i 
38.24 
1909.09 
95-0 
38.12 
C and D (12.2...13. 
0) 
1909.071 
320? 5 
11 "65 
. 112 
320.1 
11.85 
1909.09 
320.3 
ii -75 
No other measures c 
>f the small stars. 
Closely preceding this is another pair not previously 
This is DM (8°) 793; the magnitudes are 8.3 and 13.0. 
1909.071 
259°4 
2"73 
.112 
257-3 
2-59 
.128 
260.3 
2.76 
2426. o 2 Orionis. 3 553 - ( 5 -O...I 3 - 5 ) 
R. A. 4 h 49 m 
37 3 Decl. 
+ 13 ° 19 ' 
1912.675 
49 “85 
3 i "95 
.717 
49.66 
31-58 
• 755 
49-85 
31-75 
1912.71 
49-79 
31.76 
The proper motion of the principal star is: 
Auwers o"o97 in 241^9 
Boss 0.102 in 233.3 
From the four 3 measures of the faint star on ten nights 
(1877-1912) the corrected proper motion of o 2 Orionis is: 
o"o97 in 248?3 
2432. 62 Eridani. Sh 48. (5.6...9.0) 
R. A. 4 h 5o m 30 s Decl. — 5 0 22' 
1909.722 74°57 66*37 
.763 74-58 66.46 
• 933 _ 74-53 _ 66.20 
1909.81 74-56 66.34 
The proper motion of 62 Eridani is uncertain: 
Auwers o"oi8 in 306^4 
Boss 0.010 in 245.9 
seen. 
2433. 99 Tauri. 3 1045. (6.1... 12.3) 
R. A. 4 h 50 m 32 s Decl. + 23 0 46' 
A and C (13.0) 
1912.755 
353 °°o 
103"20 
•793 
353-27 
103.84 
.810 
352.67 
103.62 
1912.78 
352.98 
103.55 
1909.10 259.0 2.69 
The place of this (1880) is: 
. R. A. 4” 46 ,n 43 s ) 
Decl. + 8 0 2i'J 
129 
