Tehran時間からDublin時間への変換
15:55:58
-2.5
13:25:58
+6.5
+6.5
+5.5
+5.5
+5.5
+5.5
+5.5
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+4.5
+3.5
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+3
+2.5
+2.5
+2.5
+2.5
+2
+2
+2
+2
+2
+2
+2
+2
+2
+2
+1.5
+1.5
+1
+0.5
+0