Harpenden時間
13:20:14
日出: 06:48:40 
日落: 17:39:1021:20:14
16:20:14
10:20:14
18:50:14
07:20:14
21:20:14
18:20:14
21:20:14
21:20:14
18:50:14
16:20:14
21:20:14
19:20:14
22:20:14
10:20:14
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