Harpenden時間
12:57:10
日出: 06:46:30 
日落: 17:40:5720:57:10
15:57:10
09:57:10
18:27:10
06:57:10
20:57:10
17:57:10
20:57:10
20:57:10
18:27:10
15:57:10
20:57:10
18:57:10
21:57:10
09:57:10
Harpenden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