Grantham時間
10:54:46
日出: 07:43:38 
日落: 15:55:3518:54:47
13:54:47
07:54:47
16:24:47
04:54:47
18:54:47
15:54:47
18:54:47
18:54:47
16:24:47
13:54:47
18:54:47
16:54:47
19:54:47
07:54:47
Grantham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
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8