Arecibo時間
10:38:37
日出: 07:01:02 
日落: 18:18:3622:38:37
17:38:37
11:38:37
20:08:37
08:38:37
22:38:37
19:38:37
22:38:37
22:38:37
20:08:37
17:38:37
22:38:37
20:38:37
23:38:37
11:38:37
Arecibo與主要城市的時差
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+5
+4
+4
+1
+1
+1
+1
+0
-1
-1
-1
-2
-4