Somerville時間
18:47:02
日出: 06:09:19 
日落: 17:41:2107:47:02
02:47:02
20:47:02
05:17:02
17:47:02
07:47:02
04:47:02
07:47:02
07:47:02
05:17:02
02:47:02
07:47:02
05:47:02
08:47:02
20:47:02
Somerville與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+5
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3