Observed Positions oj Sun-Spots 
167 
Letter 
Ja 
Jd 
b 
L 
L' 
Letter on 
next date 
1870 March 
9 — 
Continued 
g 2 
— 4o?6 
-341" 
- 9 0 
3 ' 
218° 51' 
228° 
26' 
g 3 
38.0 
-285 
- 7 
22 
223 
52 
233 
27 
g 4 
38.° 
-374 
—11 
54 
220 
13 
229 
48 
g 5 
3 6 -4 
— 260 
- 6 
48 
226 
26 
236 
1 
g 6 
35 - 6 
~ 2 53 
- 6 
46 
227 
26 
237 
1 
g 
35 -° 
-276 
- 8 
13 
227 
12 
236 
47 
g 7 
33-9 
— 278 
- 8 
47 
228 
x 3 
237 
48 
g* 
33-3 
- 3°8 
—10 
35 
227 
42 
237 
x 7 . 
7 11 
16.2 
—362 
8 
h 
s 
14.4 
-333 
— 20 
242 
35 
252 
10 
a 
/i 1 
8.9 
-319 
— 21 
7 
249 
0 
258 
35 
h 2 
5-8 
-293 
— 20 
54 
252 
29 
262 
4 
to 
h 3 
4.0 
— 281 
— 20 
5 6 
254 
21 
263 
56 
to 
16.3 
— 207 
— 11 
16 
250 
T 3 
259 
48 
i 
15.6 
-230 
-13 
43 
246 
6 
255 
4 i 
i 2 
13.6 
-193 
—12 
32 
248 
52 
258 
27 
k 1 
+ 43.2 
+ 598 
+ x 3 
54 
326 
47 
336 
22 
*\ 
k 2 
44.6 
4-600 
+ 13 
49 
329 
22 
338 
57 
k 
45-5 
+ 613 
+ 14 
35 
332 
33 
342 
8 
> R 
to 
46.0 
+ 596 
+ 13 
20 
33 1 
48 
341 
23b 
> JJ 
to 
47.2 
+ 59 6 
+ +3 
12 
334 
25 
344 
0 
to 
48.1 
+ 578 
+ 11 
52 
334 
3 ° 
344 
5 
-/ 
l 1 
44-5 
— 212 
-33 
54 
3°5 
21 
3 M 
56 
/ 
48.1 
-244 
-36 
57 
3 11 
5 
320 
40 
c 
m 
47-1 
+ 7 i 
-17 
58 
311 
38 
321 
13 
n 
61.9 
+ 105 
-18 
3 1 
339 
57 
349 
32 
d 
to 
63.2 
4 - 99 
-18 
44 
344 
49 
354 
24 
e 1 
March 
14 0 
b ig m 
a 
-45.6 
-668 
— 20 
35 
177 
45 
257 
3 1 
to 
44-7 
-648 
— 20 
3 6 
184 
3 6 
264 
22 
to 
22.2 
4-198 
4-12 
10 
246 
34 
326 
20 
to 
21.1 
4-228 
+ x 3 
24 
248 
12 
327 
58 
to 
19.4 
4-207 
+ 11 
3 i 
249 
10 
328 
5 6 
to 
15.8 
+ 3°6 
4-297 
+ i 5 
25 
254 
2b 
334 
12 
a 2 
to 
13.2 
+ 363 
+ 17 
55 
258 
12 
337 
58 
to 
13.2 
+ 285 
+ 13 
25 
256 
16 
336 
2 
to 
10.8 
+ 377 
+ 17 
47 
260 
32 
340 
18 
to 
to 
10.8 
4-246 
+ 10 
16 
257 
i 5 
337 
1 
to 
9.6 
4-290 
+ 12 
16 
259 
22 
339 
8 
b 
6.4 
+ 344 
+ 14 
8 
263 
20 
343 
8 
to 
to 0 
6.4 
4-260 
+ 9 
22 
261 
11 
340 
57 
to 1 
4-7 
+ 377 
+ 15 
22 
265 
39 
345 
25 
a 8 
to 2 
4-7 
+ 3°4 
+ 11 
10 
263 
43 
343 
29 
a 6 
to 3 
3-4 
+ 335 
4-12 
27 
265 
33 
345 
19 
a 9 
to 4 
+ i -3 
+ 295 
4 - 8 
27 
268 
x 9 
348 
5 
c 
- i -3 
- 5 T 5 
“35 
4 
242 
59 
322 
45 
b 
d 
4-10.8 
— 124 
“ x 7 
46 
265 
5 i 
345 
37 
Letter 
Ja 
Jd 
b 
L 
L 
Letter on 
next date 
e 1 
+ 2I?4 
- 46" 
-17 0 
ii' 
2 76 ° 58 ' 
35 ° 
644' 
e 2 
25-4 
- 25 
-i 7 
23 
281 
9 
0 
55 
e 
27-5 
- 46 
-19 
9 
282 
28 
2 
14 
/‘ 
30.6 
+ 5*9 
+ 11 
3 i 
3 QI 
35 
21 
21 
/ S 
n 
32.8 
34 -o 
4 - 9D2 
+ 5 l6 
+ 10 
6 
3°4 
5 
23 
5 i 
C 
g 
42.4 
+ 642 
-fi6 
19 
324 
53 
44 
39 
d 
h S 
n 
59 -° 
“ 75 
- 5 i 
-28 
59 
325 
59 
45 
45 
e 
h 1 
60.7 
- 9 
— 26 
1 
33 ° 
24 
5 ° 
10 
e 5 
March 18 23 11 59 111 
to 
- 59-5 
—172 
-fio 
47 
188 
21 
324 
4 
a 2 
57-4 
- 42 
4-i6 
T 9 
x 97 
8 
332 
5 1 
to 
57*4 
— 108 
4-12 
44 
I 95 
17 
33 1 
0 
a 
56- 1 
—101 
-138 
+ 11 
21 
197 
20 
333 
3 
to 
53-6 
+ 0 
+ 18 
4-16 
5 i 
204 
48 
340 
3 1 
to 
5 X *4 
4 - 0 
+15 
7 
207 
54 
343 
37 
a 6 
5°-7 
- 48 
- 83 
+ 11 
12 
207 
1 7 
343 
0 
to 
50-7 
— 101 
+ 9 
20 
206 
x 7 
342 
0 
to 
50.0 
+ 3 ° 
4-i6 
3 
210 
25 
346 
8 
a 9 
49-7 
“ 32 
- 41 
+ 12 
16 
209 
18 
345 
1 
b 
30.1 
-765 
“34 
9 
189 
55 
325 
38 
n 
17.1 
4-212 
+ 10 
c 
s 
16.0 
4-200 
32 
247 
44 
27 
27 
to 
1.0 
+412 
+ 16 
2 
265 
57 
41 
40 
d 
0.1 
4-421 
-fi6 
22 
266 
37 
42 
20 
to 
4 - 1.4 
+ 430 
4-i6 
11 
268 
26 
44 
9 
d 3 
5-8 
+ 487 
+ 17 
53 
273 
5 6 
49 
39 
d 4 
6.6 
+ 4°5 
+ 12 
28 
275 
52 
5 1 
35 
to 
7 -i 
+ 466 
+ 16 
8 
274 
20 
5 ° 
3 
d 6 
7 - 1 
4-426 
+ 13 
44 
2 73 
2 
48 
45 
to 
8.1 
+ 424 
+ x 3 
18 
273 
48 
49 
3 1 
d 8 
8.8 
+ 444 
+ 14 
I 3 
275 
2 
5 ° 
45 
9-7 
+ 452 
+ 14 
21 
276 
3 
5 1 
46 
e 1 
7.8 
-152 
-18 
8 
258 
3 1 
34 
T 4 
e 2 
8.8 
-150 
-18 
24 
259 
25 
35 
8 
e 3 
n.7 
-152 
-19 
35 
261 
49 
37 
32 
e 4 
15.0 
—186 
— 22 
43 
263 
56 
39 
39 
24.1 
-255 
- 3 ° 
6 
27 0 
59 
46 
42 
25.0 
— 248 
— 228 
-29 
26 
272 
i 5 
47 
58 
<4 
26.9 
-M 5 
— 26 
29 
275 
26 
5 i 
9 
/ 
49.6 
4-104 
-17 
47 
306 
52 
82 
35 
Z 1 
50.6 
+ 81 
— T 9 
20 
3°7 
55 
83 
38 
g 
6 3-7 
- 84 
- 3 ° 
47 
340 
46 
116 
29 
