GOO 
THE EAEL OE EOSSE OH THE EADIATION 
Reduction of observations to the zenith. 
I. 
II. 
III. 
IY. 
Y. 
VI. 
VII. 
VIII. 
1871. 
Zenith- 
distance. 
Observed 
G- corr. 
G- calc. 
C-O. 
p . e . 
Zenith- 
mean 
(*)• 
p.Cx. 
O 
Mar. 2. 
61-4 
93*1 
95-1 
+ 2-0 
+ 1-5 
115-6 
+ i-i 
68-7 
86*3 
83-4 
- 2-9 
73-0 
72-9 
74-1 
+ 1-2 
76-6 
65*4 
64-6 
- 0-8 
Mar. 27. 
42-5 
34-9 
33-3 
- 1-6 
A 1-7 
35-13 
+ 0-68 
45-3 
37*6 
32-8 
- 4-8 
47*8 
33*8 
32-3 
- 1-5 
51-7 
31-8 
31-5 
- 0-3 
55*1 
31*4 
30-8 
- 0-6 
62-2 
25-8 
28-6 
+ 2-8 
65-3 
23*2 
27-2 
+ 4-0 
71-4 
21-6 
23-6 
+ 2-0 
74-4 
20-5 
21-5 
+ 1-0 
77-5 
17*2 
18-8 
+ 1-6 
Mar. 28. 
43-3 
41*4 
44-8 
+ 3-4 
+ 2-1 
47-47 
+ 0-95 
46-1 
41-3 
44-1 
+ 2-8 
59-9 
42*1 
39-8 
- 2-3 
62-5 
39-6 
38-5 
- 1-1 
64-9 
34-7 
37-0 
+ 2-3 
67-6 
35- 0 
35-1 
+ 0-1 
73-0 
32-5 
30-4 
- 2-1 
75-2 
34-1 
28-2 
- 5-9 
Mar. 29. 
39*0 
67-0 
66-1 
- 0-9 
+ 1-8 
68-79 
+ 0-72 
41-4 
66-7 
65-4 
- 1-3 
43-5 
65*1 
64-8 
- 0-3 
58-9 
56-3 
58-3 
+ 2-0 
61*8 
54-9 
56-3 
+ 1-4 
65-2 
55*8 
53-4 
O.4 
67*5 
55*8 
51-0 
- 4-8 
70*7 
46-2 
47-2 
+ 1-0 
74-3 
39*4 
42*2 
+ 2-8 
76*8 
33-7 
38-2 
+ 4-5 
Apr. 3. 
46-6 
314-6 
320-5 
+ 5-9 
± 9*8 
345-7 
±4-1 
* 
46*0 
317-1 
321-6 
+ 4-5 
46-4 
325-4 
320-8 
- 4-6 
48-2 
316-0 
317-5 
+ 1-5 
53*9 
301-0 
305-4 
+ 4-4 
62-1 
313-3 
281-8 
-31-5 
67-5 
250-6 
256-3 
+ 5-7 
75-8 
181-6 
200-3 
+ 18-7 
Apr. 30. 
45*1 
204-8 
213-1 
+ 8-3 
+ 7-9 
228-0 
+ 4-1 
47*8 
212*2 
209-9 
- 2-3 
54-2 
197-2 
200-9 
+ 3-7 
67A 
164-3 
170-4 
+ 6-1 
73*4 
147-1 
144-3 
— 2-8 
78*8 
137-3 
113-8 
-23-5 
May 3. 
66-3 
298-1 
299-9 
+ 1-8 
1 + 
1— ' 
395-0 
+ 1-7 
62*3 
322-9 
320-8 
— 2-1 
