Chesterの時間
08:30:18
日の出: 08:25:55 
日没: 16:01:2916:30:18
11:30:18
05:30:18
14:00:18
02:30:18
16:30:18
13:30:18
16:30:18
16:30:18
14:00:18
11:30:18
16:30:18
14:30:18
17:30:18
05:30:18
Chesterと主要都市の時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8