การแปลงเวลาT’ongch’ŏn-ŭpเป็นเวลาAlvand
07:00:54
-5.5
01:30:54
+2
+2
+0
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+0
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-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
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-9
-12
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-12
-12