370 PROF. A. FOWLER AND MR. C. C. L. GREGORY ON THE ULTRA-VIOLET 
Table Y. — Catalogue of Ammonia Band Lines, with Solar Comparisons (continued). 
Ammonia. 
Sun. 
Remarks. 
Series. 
Intensity. 
Wave-length. 
A 
Rowland. 
Inten¬ 
sity. 
Origin. 
Flame 
Arc. 
I.A. 
Rowland 
Ci, 81 
5 
4 
3358-04 
3358-18 
3358-182 
IN 
58-076* 
0000 
* 
5 
3 
57-72 
57-86 
57-874 
0 
Cl 
0 
57'56 
57-70 
57-703 
0 
jB)- 
5 
3 
57-28 
57-42 
57-412 
2 
Zr 
4 
0 
56" 66 
56-80 
56-821 
2 
Fe 
2 
1 
55-18 
55-32 
55•363 
4 
Fe 
i 
53-91 
54 • 05 
54-057 
000N 
8 
6 
2 
53-63 
53 • 77 
53-768 
00 N 
Zr 
0 
i 
53-10 
53-24 
53-262 
2 
(!)• 
1 
51-77 
51-91 
6 
3 
i 
50 • 85 
50-99 
50-985 
000 
0 
49-85 
49-99 
8 
10 
4 
49-55 
49-69 
49-695 
00 
S' 
0 
0 
48-68 
48-82 
48-820 
000 
— 
0 
0 
47-94 
48-08 
48-072 
3 
Fe 
e 
4 
9 
47-62 
47-76 
47-760 
00 N 
c 
3 
0 
46-42 
46-56 
46-557 
0 
(!)• 
9 
46-28 
46-42 
46-414 
00 
s 
8 
4 
45-62 
45-76 
45-761 
00 
8' 
0 
1 
44-86 
45-00 
45-015 
000 
€ 
5 
2 
44-17 
44-31 
44-315 
00 
c 
4 
i 
43-21 
43-35 
43-366 
0 
(!)• 
1 
i 
43-01 
43-15 
43-156 
00 
0 
i 
42 • 33 
42-47 
42-442 
3 
Fe 
8 
8 
4 
41-82 
41-96 
41-967 
4 
Ti 
S' 
00 
41-15 
41-29 
41-300 
0000N 
€ 
6 
9 
40-68 
40-82 
40-823 
00 N 
c 
6 
3 
39-86 
40-00 
40-011 
1 
(1)- 
0 
1 
39-30 
39-44 
39•438 
000N 
Possibly obscured in arc 
by “ ghost.” 
0 
0 
38-80 
38-94 
38-944 
0000 
8 
8 
4 
38-10 
38-24 
38-247 
0 
1 
37 - 67 
37-81 
37-803 
3 
Fe 
€ 
6 
4 
37-19 
37-33 
37-319 
IN 
Co 
1 
36 • 75 
36 • 89 
Possibly obscured in sun 
by Mg 36 • 820 (8iS ). 
c 
6 
9 
36-49 
36-63 
36•635 
00 N 
8 
7 
4 
34-47 
34-61 
34-613 
0 
€ 
7 
4 
33-72 
33-86 
33-854 
0 
2 
33-40 
33-54 
33-526 
2 
Co 
c 
7 
3 
33-11 
33 • 25 
33-250 
0 
1 
33-05 
33-19 
s 
7 
5 
30-90 
31-04 
31-056 
IN 
1 
30-59 
30-73 
30-745 
000 
Sn 1 
€ 
7 
5 
30-27 
30-41 
30•438 
1 
C 
6 
4 
29-75 
29-89 
29-902 
00 
1 
28-19 
28-33 
28-341 
00 
Co 
* From 3363 • 4 to 3358'0 the solar lines are tabulated in full. 
