ON SOLAE PHYSICS. 
399 
Table VII. — Solar Spotted Area (in millionths). 
Column I. contains the fortnightly means, Column II. contains the means of the three fortnights preceding, 
and the three following the date. 
1832. 
1833. 
1834. 
1835. 
1836. 
1837. 
I. 
II. 
I. 
II. 
I. 
II. 
I. 
II. 
I. 
II. 
I. 
II. 
January 7- 
72 
12 
18 
132 
930 
2124 
14. 
183 
135 
249 
1195 

2081 
21. 
318 
294 
6 
66 
1134 
2412 
28. 
165 
95 
298 
1193 

1983 
February 7. 
210 
102 
276 
354 
1350 
2028 
14. 
450 
152 
96 
222 
1205 
1836 
21. 
726 
282 
258 
246 
1944 
2052 
28. 
509 
153 
98 

329 
1314 
1693 
March ... 7- 
666 
132 
6 
CD 
OO 
954 
1272 
14. 
477 
106 
97 
... 
445 
1380 
1436 
21. 
CO 
cr 
!>• 
90 
12 
48 
918 
1 128 
28. 
543 
92 
51 
539 
1390 
1203 
April 7- 
426 
18 
30 
774 
1584 
1266 
14. 
530 
55 
27 
563 
1290 
1027 
21. 
126 
12 
0 
762 
1530 
870 
28. 
489 
33 
38 

633 
1356 
926 
May 7. 
606 
18 
0 
918 
1410 
630 
14. 
434 
18 
68 
684 
1444 
984 
21. 
648 
60 
114 
390 
1344 
996 
28. 
395 
36 
72 
683 
1448 
982 
June 7. 
420 
0 
72 
906 
1350 
966 
14. 
388 
37 
86 
723 
1465 
956 
21. 
378 
0 
192 
354 
1446 

1176 
28. 
304 
36 
87 
771 
1400 
972 
July 7« 
192 
126 
54 
OO 
1608 
1254 
14. 
199 
31 
72 
941 
1360 
930 
21. 
84 
18 
84 
1002 
1632 
714 
28. 

150 
47 
85 
1058 
1317 
935 
1 August ... 7 . 
102 
12 
6 
r 12061 
1020 
[726] 
14. 
88 
65 
91 
1233 
1214 
862 
21. 
18 
30 
24 
[1410] 
1104 
744 
28. 
72 
75 
87 
1220 
1153 
754 
September 7. 
126 
96 
150 
1608 
1092 
996 
14. 
79 
79 
1 66 
1224 
1208 
903 
21. 
6 
108 
22S 
1404 
828 
738 
28. 
96 
99 
197 
1235 
1267 
953 
October 7» 
96 
' 
186 
30 
690 
1242 
6 06 
14. 
118 
98 
241 
1212 
1369 
911 
21. 
126 
42 
558 
1026 
1962 
1 60S 
28. 
137 
123 
248 
1105 
1497 
1011 
November 7- 
204 
132 
192 
1272 
1374 
1026 
14. 
164 
106 
294 
1012 
1694 
1113 
21. 
150 
24 
288 
1272 
1716 
492 
28. 
150 
78 
311 
1052 
1841 
1466 
December 7- 
240 
246 
192 
966 
[18601 
1596 
14. 
178 
72 
229 
1070 
1916 
1375 
21 . 
168 
6 
504 
846 
2010 
1350 
28. 
161 
96 
256 
1083 
2025 
1418 
3 i 2 
