Heure à Koesan
03:57:50
Lever du soleil: 07:36:01 
Coucher de soleil: 17:46:0302:57:50
21:57:50
15:57:50
00:27:50
12:57:50
02:57:50
23:57:50
02:57:50
02:57:50
00:27:50
21:57:50
02:57:50
00:57:50
03:57:50
15:57:50
Décalage horaire entre Koesan et les grandes villes
+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