Czas Koch'ang
05:53:41
Wschód słońca: 07:41:04 
Zachód słońca: 17:45:1504:53:41
23:53:41
17:53:41
02:23:41
14:53:41
04:53:41
01:53:41
04:53:41
04:53:41
02:23:41
23:53:41
04:53:41
02:53:41
05:53:41
17:53:41
Różnica czasu między Koch'ang a większymi miastami
+2
+2
+0
+0
+0
+0
+0
-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
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-12
-12
-12
-12