Heure à Koesan
09:29:45
Lever du soleil: 07:39:33 
Coucher de soleil: 17:38:4008:29:45
03:29:45
21:29:45
05:59:45
18:29:45
08:29:45
05:29:45
08:29:45
08:29:45
05:59:45
03:29:45
08:29:45
06:29:45
09:29:45
21:29:45
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