Viana時間
20:13:43
日出: 06:00:25 
日落: 18:17:4707:13:43
02:13:43
20:13:43
04:43:43
17:13:43
07:13:43
04:13:43
07:13:43
07:13:43
04:43:43
02:13:43
07:13:43
05:13:43
08:13:43
20:13:43
Viana與主要城市的時差
+7
+6.5
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+5
+4
+4
+4
+4
+4
+4
+4
+3
+3
+0
+0
+0
+0
-1
-2
-2
-2
-3
-5