32 S. W. Burnham—Double-Star Discoveries. 
Not measured, but angle and distance estimated as follows: 
P=45°4 D=5"+ 
The principal star is about 7} magnitude, and the companion 
not brighter than 11 of Struve’s scale. The pair of small stars 
in the field, sp is 2 247 rej 
No. 438—= > 2538 
R; As 1b" oy" 
Decl.=+-36°27' 
A and B Pa=48°°5 D=26" 52 - (1876°8) 
A and C 245°2 53°04 (1830-8) 
C and D 52°5 6°07 (1830°8) 
The three nan stars, A, C and D, constitute the double star 
2 2538(=S 719), but the small companion near the principal 
an error of 10° in ata micrometer of oe There is 
still another new member of this group, in an seepedingly faint 
star almost exactly midway between oO or- 
tunity occurred to measure this. Struve gives the magnitudes 
of A, C and D as 8-2, 8°3 and 8’7 respectively. 
No. 439=Arg. (29°) 3845 
KU A190 65" es 
Decl.=+29° 3 
The principal star is about the cant magnitude (Argelander, 
8:1), with a small companion. ‘The measures of one night 
ve: 
: P=249°°7 D=2"-70 (18768) = 
No. 440=L 38520 
BR, A==20° 17 27° 
Decl.=-+-35° 277' 
Amae Fsstr's D=-6"47 Maga 7 ue oe —_ 
ac 8 15 
por 
an 25 7 1876" 
A and D 296°0 11°27 (1788 i) 
A and E 106-8 28°15 115 (1876 
A and F 32°8 29°45 75 (1783°7 
FandG 113-0 10°12 12 (1876°8) 
e large stars (A, D , F), of this interesting group have 
long been known, and conatitats the double star IIL 113 
(=5Sh 314= 2 2630 rej). The small attendants, C and H, I 
