Harpenden時間
00:09:18
日出: 06:46:30 
日落: 17:40:5708:09:18
03:09:18
21:09:18
05:39:18
18:09:18
08:09:18
05:09:18
08:09:18
08:09:18
05:39:18
03:09:18
08:09:18
06:09:18
09:09:18
21:09:18
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