Kertosono時間
19:30:34
日出: 05:36:25 
日落: 17:49:2320:30:34
15:30:34
09:30:34
18:00:34
06:30:34
20:30:34
17:30:34
20:30:34
20:30:34
18:00:34
15:30:34
20:30:34
18:30:34
21:30:34
09:30:34
Kertosono與主要城市的時差
+4
+4
+2
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
-1
-1
-1
-1
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12