Rockwall時間
18:47:33
日出: 06:56:09 
日落: 19:59:2607:47:33
02:47:33
20:47:33
05:17:33
17:47:33
07:47:33
04:47:33
07:47:33
07:47:33
05:17:33
02:47:33
07:47:33
05:47:33
08:47:33
20:47:33
Rockwall與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+5
+2
+2
+2
+1
+1
+1
+0
+0
-1
-2