Arecibo時間
15:05:19
日出: 07:01:13 
日落: 18:18:0103:05:19
22:05:19
16:05:19
00:35:19
13:05:19
03:05:19
00:05:19
03:05:19
03:05:19
00:35:19
22:05:19
03:05:19
01:05:19
04:05:19
16:05:19
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