Arecibo時間
00:31:44
日出: 07:00:34 
日落: 18:19:4312:31:44
07:31:44
01:31:44
10:01:44
22:31:44
12:31:44
09:31:44
12:31:44
12:31:44
10:01:44
07:31:44
12:31:44
10:31:44
13:31:44
01:31:44
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