Ώρα Koch'ang
02:45:49
Ανατολή ηλίου: 05:26:55 
Η δυση του ηλιου: 19:32:1801:45:49
20:45:49
14:45:49
23:15:49
11:45:49
01:45:49
22:45:49
01:45:49
01:45:49
23:15:49
20:45:49
01:45:49
23:45:49
02:45:49
14:45:49
Διαφορά ώρας μεταξύ Koch'ang και μεγάλων πόλεων
+1
+1
+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
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-12
-12
-12