Alton時間
20:55:30
日出: 06:46:00 
日落: 17:46:0004:55:30
23:55:30
17:55:30
02:25:30
14:55:30
04:55:30
01:55:30
04:55:30
04:55:30
02:25:30
23:55:30
04:55:30
02:55:30
05:55:30
17:55:30
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