Alton時間
18:30:47
日出: 06:48:08 
日落: 17:44:1602:30:47
21:30:47
15:30:47
00:00:47
12:30:47
02:30:47
23:30:47
02:30:47
02:30:47
00:00:47
21:30:47
02:30:47
00:30:47
03:30:47
15:30:47
Alton與主要城市的時差
+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
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8