222 
ON THE SPECTRUM OF y CYGNI 
Wave-lengths, Intensities, and Probable Origins of y Cygni Lines, compared with 
those of 8 Canis Majoris, the Chromosphere, and a Cygni— continued. 
7 Cygni 
(Kensington). 
5 Canis majoris 
(Harvard). 
Chromosphere 
(Kensington). 
a Cygni 
(Kensington). 
1 
A. 
Inten¬ 
sity. 
Max. 
= 10. 
Probable 
origin. 
A of 
probable 
origin. 
A, 
Inten- 
.sity. 
Max. 
= 220. 
A. 
Inten¬ 
sity. 
Max. 
= 10. 
A. 
Inten¬ 
sity. 
Max. 
= 10. 
Remarks. 
4731 -3 
4 
_ 
4731-7 
1 
4731 -4 
3-4 
4731 -7 
3 -4 
34-1 
2-3 
? Fe 
4733 -78 
— 
_ 
33 -8 
1 
— 
_ 
37 -6 
4 
_ 
— 
37 -0 
1 
37 -0 
3 
— 
— 
40-9 
1 
— 
— 
— 
— 
40-5 
2 
— 
— 
‘ 
44 -9 
1 
— 
— 
— 
_ 
45 -5 
1 
— 
_ 
i 48-6 
1-2 
— 
— 
— 
_ 
48-0 
1 
— 
_ 
1 
52-2 
2 
— 
— 
— 
_ 
— 
— 
_ 
_ 
— 
— 
— 
54 -2 
1 
— 
— 
— 
— 
i 
55 -3 
3 
— 
— 
— 
— 
— 
— 
— 
J Broad, probably 
t double. 
64 -2 
7 
Ti Ni 
64-11 
64 -1 
8 
— 
— 
— 
_ 
67 -8 
1 
— 
_ 
— 
_ 
67 -0 
2 
— 
_ 
71-2 
2 
— 
— 
71 -8 
1 
— 
— 
— 
_ 
80 -2 
3-4 
p Ti 
80 -20 
80-1 
1 
79 -9 
3-4 
80-1 
2 
83-1 
2-3 
— 
— 
— 
— 
83-1 
2 
— 
— 
86-7 
2-3 
-- 
86 -8 
1 
86-7 
2-3 
— 
_ 
98 -7 
2-3 
— 
— 
98-7 
2 
98 -7 
2 
— 
— 
4805 -2 
3 
p Ti 
4805 -25 
4805 -2 
3 
4805 -2 
5 
4805 -2 
2 
11 -0 
3 
• - 
— 
— 
— 
11 -0 
3 
— 
— 
24 -3 
7 
Fe p Cr 
24 -33 
24 -0 
5 
24 -3 
6 
24 -3 
4 
40 -4 
2 
— 
-- 
— 
— 
40-4 
2-3 
— 
— 
48 -4 
3-4 
p Cr 
48 -44 
48-4 
3 
48 -5 
3 
48-4 
3-4 
55 '4 
5 
-- 
— 
55 -7 
3 
55 -0 
2-3 
— 
— 
61 -5 
8 
H 
61 -49 
— 
— 
61 -5 
10 
61 -5 
10 
Hg. 
