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Table I.
Errors of the Time Ball in 1910.
- means too late.
+ means too early.
Date.
Jan.
Feb.
Mar. April
May
June
July
Aug.
Sept. Oct.
Nov. Dec.
1
-0.2
+0.6
0.1
+0.4
0.1
0.1
0.1.
0.1
2
0.1
0.1
+0.2
0.1
0.1
+0.6 i
0.1
0.1
0.1
0.1
3
-0.2
0.1
0.1
0.1
0.1
0.1
0.1
-0.2
0.1
-0,3 |
0.1
0,1
0.1
+0.3
+0.4
0.1
0.1
+0.3
5
0.1
-0.2
0.1
0.1
0.1
+0.2
0.1
+0.3 !
0.1
+0.4
-0.2
6
0.1
0.1
0.1
+0.6
0.1
0.1
+0.3
0.1
-0.2
7
0.1
0.1
+0.4
0.1
0.1
+0.3
+0.2
+0.2
0.1
+0.2
−0.2
8
+0.2
0.1
0.1
0.1
0.1
+0.2
+0.3
0.1
0.1
-- 0.2
9
0.1
0.1
0.1
+0.2
+0.2
+0.2
+0.2 +0.4
0.1
0.1
10
0.1
0.1
0.1
+0.3
+0.2
+0.4
-0.2
-0.2
0.1
11
+0.3
0.1
+0.3
0.1
0.1
0.1
+0.2
-0.2
0,1
12
+0.4
+0.5
0.1
0.1
0.1
0.1
0.1
0.1
−0.2
0.1
+0.4
13
+0,8
0.1
0.1
0.1
+0.2
0.1
0.1
0.1
0.1
14
+0.6
0.1
+0.3
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
15
+0.3
+0.3
-0.2
-0.2
0,1
+0.2
0.1
0.1
0.1
-0.2
0.1
16
--0.2
0.1
0.1
+0.2
0.1
0.1
-0.3
0.1
É 6
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