E.. &. Holden— Components of Binary Stars. 471 
‘TABLE I.—Concluded. 
Doubl aah 
ouble A. | B. |B- thor- 
Star. Name. Imag. mag.|/mag.| Color. ity. Remarks. 
106} £8 151 |B Delphini | 4:2} 6-0} 1-8 se 
107} 42729 |4 Aquarii oe Ned 4 Gs | z 
108} 22737 |e Equulei | 5-7| 6°2| 0°5 |Subflavee z 
109) 2744 6:3} 7:0} 0-7 |Albee z 
110) 22758 Cy: 5°3| 5°9| 06 |Flav. seu Aurea = 
111} 02535 |d Equulei | 4°5| 5°0| 0°5 |Eq. flavee z 
112} 22799 /Pegasi 20 | 66! 6°6/ 0-0 Subflave z 
113} 22804 |Pegasi 29 | 7°3| 8°0| 0-7 | Albee = 
114] 228 76 | 8:0! 0-4 |\Subfiavee z 
115; 22909 |¢ Aquarii {| 4°0| 4:1/ 0-1 /Albasubvir D> 
116) 22912 |37 Pegasi | 5°8| 7:2} 1°4|Albee z= 
337) 2392 8:0 | 8:0) 0°0 | Albee z 
118} 23006 85 | 9°0} 0°5 |Albe = 
119} 02495 74| 74 | 0°0 |Blanches De 
120) + %3046 8°0 |} 8'5| 0°5 | Albasubflavee = 
121; 23050 |Androm. 37| 6°0| 6°0| 0-0 Subflavee 2 
122) 23056 7-4| 7-4} 0°0 |Subflavee z + 
123| 23062 6°91! 8-0! 171 |Flava = |No. 50 omitted. 
* S called the large star, single to him, green. Certainly binary. None of the 
observers note any difference in color. 
t Binaries, same color: = (B-A)= 64™-2; mean (B-A) = 0™°53. 
TABLE II (by 8. W. BurnHam). 
Binary Stars (with components of different color). 
Au- 
ag Name. ree ip na Color A. Color B. bral 
1} = 60 |7 Cassiop. | 2°0| 7°6| 5-6 |Flava -urpurea = 
2| 2% 208 |10 Arietis | 6°2| 8°4| 2-2 |Flava tinere = 
3; 2 262 |c Cassiop. | 4:2; 7:1| 2°9 |Flava Yeerul: = 
, 4| = 295 |84 Ceti 60} 9°2| 3°2 |Flava Jinerea = 
5| 2% 422 |P IIL 98 6:0 | 8°2| 2°2 | Aurea eerulea = 
6} = 460 |\Cephei49 | 5:2| 61] 09 Flava subczerulea = 
7} = 535 |Tauri 230 | 6-7] 82] 1°5 |Subflava ubcerulea x 
8| = 566 |2 Camelop. | 5:1| 7:4] 2°3|Flava ubcerule = 
9| 8 86 |B Leporis | 3°5 /10°0; 6°5 |Light gold ight blue De 
10! & 742 |Tauri 380 | 7-2} 78) 0°6 ‘Subflava ba z 
ll} 3% 963 j14 Lyncis | 5-9; 7:1} 1:2 |Aurea rpurea by 
12) 02159 |15 Lyncis | 4°7| 7-2| 2°5 |Jaune Clair Azur Cendri De 
13 982 |38 Gemino | 5°4| 7-7} 2°3 |\Subflava ubezerulea = 
14) 21066 |6 Gemino | 3:2} 8°2| 5°0 Subflava Subpurpurea = 
15} 21273 |e Hyd 3:8; 78| 4:0 Flava rulea x 
16] 21356 |o Leonis | 6:2} 7-0 [0°8] Flava Cert. flava = 
17| 21374 |Leo. Min.30) 7:0} 8°3| 1°3 Subflava Eq. cexrul > 
18) O21 X. 23 6°5 | 7:3 |[0°8] Blanche Blanc cendri De 
19} 341424 ly Leonis 20} 3:5] 1°5 |Aurea rovir. = 
20/ 21536 |c Leonis 3°9| 7:1 | 3:2 Subflava lea Dy 
21; 21639 |Come 68 67 | 7-9) 1:2 | Alba Albasubcin z 
22} 21768 |25Can.Ven.| 5°7/| 7°6| 1:9 |Alba zerule = 
23) 21877 |e Bootis 3:0 | 6°3| 3°3 |Eq. cerulea Eq. cerulea D> 
24) 21888 'F Bootis 4°71 6°6| 1°9 Flava |Rubropurpurea D2 
