Czas Hongch’ŏn
18:19:39
Wschód słońca: 05:59:23 
Zachód słońca: 18:56:5717:19:39
12:19:39
06:19:39
14:49:39
03:19:39
17:19:39
14:19:39
17:19:39
17:19:39
14:49:39
12:19:39
17:19:39
15:19:39
18:19:39
06:19:39
Różnica czasu między Hongch’ŏn a większymi miastami
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