Bireun時間
18:30:22
日出: 06:49:06 
日落: 18:42:1319:30:22
14:30:22
08:30:22
17:00:22
05:30:22
19:30:22
16:30:22
19:30:22
19:30:22
17:00:22
14:30:22
19:30:22
17:30:22
20:30:22
08:30:22
Bireun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
-6
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12