40') 
ON "QUIET” DAYS DURING THE ELEVEN YEARS 1890 TO 1900, ETC. 
the Diurnal Inequalities for Different Groups of Years in D. 
0 - 
j Kew. 
Greenwich. 
Kew. 
1 
1. .. ... 
Greenwich. 
Sun-spot 
1 minimum. 
1 
i 
! 
I 11 years. 
i 
I 
I Sun-spot 
maximum. 
Sun-spot 
maximum. 
Sun-spot 
, minimum. 
11 years. 
1 
Sun-spot 
maximum. 
Sun-spot 
maximum. 
4.3 
1 
1 
’ 52 
50 
43 
79 
90 
91 
99 
January 
57 
i 66 
72 
85 
80 
92 
117 
113 
February 
135 
1 136 
1.37 
142 
169 
175 
191 
155 
I\Iarch 
i 148 
150 
156 
157 
128 
128 
139 
145 
April 
1 1103 
122 
117 
109 
78 
56 
49 
49 
May 
91 
95 
94 
92 
23 
17 
11 
19 
June 
103 
101 
100 
99 
93 
66 
45 
40 
July 
141 
130 
134 
138 
64 
64 
77 
66 
August 
140 
131 
128 
117 
139 
175 
114 
102 
September 
lOG 
111 
106 
110 
161 
165 
168 
179 
October 
79 
68 
67 
62 
116 
112 
127 
153 
NoYeml)er 
41 
38 
39 
46 
68 
59 
70 
81 
December 
55 
56 
57 
59 
89 
92 
105 
119 
Winter 
132 
131 
131 
131 
158 
166 
157 
153 
E(|uinox 
113 
113 
112 
110 
53 
42 
38 
28 
Summer 
O'752 
0-889 
1-013 
0-867 
0-281 
■ 
0*278 
0-287 
0-260 
f A1) s 01 u t e 
1 values of 
[ coefficients 
■[ in mean 
diurnal in¬ 
equality for 
the year 
0-809 
0-902 
1-026 
0-878 
0-.303 
1 
i 
0-296 
0-300 
0-286 
r Mean of 12 
< monthly 
values 
a r 
O l-T 
VOL. ecu.-A. 
