Harpenden時間
12:24:00
日出: 06:39:54 
日落: 17:46:1820:24:00
15:24:00
09:24:00
17:54:00
06:24:00
20:24:00
17:24:00
20:24:00
20:24:00
17:54:00
15:24:00
20:24:00
18:24:00
21:24:00
09:24:00
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